B. Das

发表

A new strategy for the synthesis of crucigasterin A, and cytotoxic activity of this compound and its related analogues.

P. Sujitha, C. Kumar, J. N. Kumar, 2013, Bioorganic & medicinal chemistry letters.

B. Das, Kongara Damodar, 2011 .

Tridentate pyridine–pyrrolide chelate ligands: An under-appreciated ligand set with an immensely promising coordination chemistry

Stephen B Colbran, B. Das, James N. McPherson, 2018, Coordination Chemistry Reviews.

A nickel (II) PY5 complex as an electrocatalyst for water oxidation

Licheng Sun, Q. Daniel, Junliang Sun, 2016 .

Pd(OAc)2 catalyzed C–H activation of 1,3,4-oxadiazoles and their direct oxidative coupling with benzothiazoles and aryl boronic acids using Cu(OAc)2 as an oxidant

B. Das, N. Salvanna, Gandolla Chinna Reddy, 2013 .

Two new substituted polychiral 5, 6-dihydro-α-pyrones from Orthosiphon diffusus and molecular docking studies

Dhananjay D. Shinde, B. Das, A. Sharma, 2017 .

Recent Advances in the Stereoselective Total Synthesis of Natural Pyranones Having Long Side Chains

A. Al-Harrasi, R. Csuk, Ahmed Al-Rawahi, 2020, Molecules.

Stereoselective total synthesis of a novel regiomer of herbarumin I and its cytotoxic and antimicrobial activities.

C. Kumar, B. Das, Y. Poornachandra, 2014, Bioorganic & medicinal chemistry letters.

The First Stereoselective Total Synthesis of a Naturally Occurring Bioactive Diarylheptanoid, (3R,6E)-1,7-Bis(4-hydroxyphenyl)hept-6-en-3-ol, through Two Different Approaches†

B. Das, Paramesh Jangili, J. Kashanna, 2012 .

Pseudoguaianolides from the flowers of Parthenium hysterophorus.

T. Mcmorris, B. Das, K. Ravikumar, 2003, Phytochemistry.

Acetylated pseudoguaianolides from Parthenium hysterophorus and their cytotoxic activity.

M. Krishnaiah, B. Das, V. S. Reddy, 2007, Phytochemistry.

The first synthesis of β-amino phosphonates using cyclic sulfamidates

B. Das, C. R. Reddy, S. Nagendra, 2011 .

Metal-Free Multicomponent Synthesis of (α-Aminoalkyl)phosphonates Using 2,4,6-Trichloro-1,3,5-triazine†

J. N. Kumar, B. Das, A. S. Kumar, 2011 .

The Impact of Ligand Carboxylates on Electrocatalyzed Water Oxidation

M. Kärkäs, O. Verho, B. Åkermark, 2021, Accounts of chemical research.

An efficient and convenient protocol for the synthesis of quinoxalines and dihydropyrazines via cyclization–oxidation processes using HClO4·SiO2 as a heterogeneous recyclable catalyst ☆

B. Das, A. Majhi, Katta Venkateswarlu, 2007 .

Synthesis of New 1H-1,2,3-Triazole Analogs in Aqueous Medium via “Click” Chemistry: A Novel Class of Potential Carbonic Anhydrase-II Inhibitors

A. Al-Harrasi, R. Csuk, Ajmal Khan, 2021, Frontiers in Chemistry.

New synthetic 1H-1,2,3-triazole derivatives of 3-O-acetyl-β-boswellic acid and 3-O-acetyl-11-keto-β-boswellic acid from Boswellia sacra inhibit carbonic anhydrase II in vitro

A. Al-Harrasi, R. Csuk, Ajmal Khan, 2020, Medicinal Chemistry Research.

Synthesis of biosurfactant-based silver nanoparticles with purified rhamnolipids isolated from Pseudomonas aeruginosa BS-161R.

B. Sridhar, M. Karuna, C. Kumar, 2010, Journal of microbiology and biotechnology.

p-Phosphonic acid calix[8]arene mediated synthesis of ultra-large, ultra-thin, single-crystal gold nanoplatelets.

C. Raston, Chuan Zhao, P. Eggers, 2019, Chemical Communications.

Synthesis and antimicrobial activity of 1H-1,2,3-triazole and carboxylate analogues of metronidazole

A. Al-Harrasi, R. Csuk, B. Das, 2021, Beilstein journal of organic chemistry.

An Efficient Synthesis of VinylSulfones from Alkenes and Aryl Sulfinates

B. Das, Kongara Damodar, M. Lingaiah, 2011 .

Water oxidation catalyzed by molecular di- and nonanuclear Fe complexes: importance of a proper ligand framework.

M. Kärkäs, P. Siegbahn, M. Haukka, 2016, Dalton transactions.

Copper-catalyzed direct cross-coupling of 1,3,4-oxadiazoles with N-tosylhydrazones: efficient synthesis of benzylated 1,3,4-oxadiazoles

B. Das, N. Salvanna, Gandolla Chinna Reddy, 2013 .

Di-and Tetrairon ( III ) mu-Oxido Complexes of an N 3 S-Donor Ligand

T. Repo, M. Haukka, A. Al-Hunaiti, 2022 .

Stereoselective total synthesis of (+)-cryptofolione and (+)-goniothalamin

B. Das, C. R. Reddy, S. Nagendra, 2011 .

Efficient Reductive Defluorination of Branched PFOS by Metal-Porphyrin Complexes.

M. Bhadbhade, M. Manefield, D. O’Carroll, 2022, Environmental science & technology.

Simple Catalyst-Free Regio- and Chemoselective Monobromination of Aromatics Using NBS in Polyethylene Glycol

B. Das, Katta Venkateswarlu, K. Suneel, 2008 .

A facile nuclear bromination of phenols and anilines using NBS in the presence of ammonium acetate as a catalyst

V. Siddaiah, B. Das, A. Majhi, 2007 .

An efficient, rapid and regioselective nuclear bromination of aromatics and heteroaromatics with NBS using sulfonic-acid-functionalized silica as a heterogeneous recyclable catalyst

M. Krishnaiah, B. Das, Harish Holla, 2006 .

Ochrosin, a new biosurfactant produced by halophilic Ochrobactrum sp. strain BS-206 (MTCC 5720): Purification, characterization and its biological evaluation

P. Sujitha, C. Kumar, B. Das, 2014 .

Stereospecific synthesis and absolute configuration of (+)-rhododendrol☆

J. Yadav, B. Das, K. Srinivas, 1993 .

Stereochemistry of 4-aryl-2-butanols from Himalayan Taxus baccata

J. Yadav, B. Das, M. Takhi, 1993 .

Observation and Analysis of Large Dynamic Frequency Shifts in the 1H NMR Signals of H-D in Deuterium-Substituted Dihydrogen Complexes.

G. Ball, L. Field, B. Das, 2020, Inorganic chemistry.

Synthesis and antidepressant-like effects of new 5-epi-incensole and 5-epi- incensole acetate in chronic unpredictable mild stress model of depression; behavioural and biochemical correlates.

A. Al-Harrasi, R. Csuk, S. A. Halim, 2022, Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie.

Synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles in water using p-dodecylbenzenesulfonic acid as catalyst

B. Das, Paramesh Jangili, J. Kashanna, 2013, Monatshefte für Chemie - Chemical Monthly.

Acylated 5,7,2',6'-oxygenated flavone glycosides from Andrographis alata.

Y. K. Rao, K. Ramakrishna, B. Das, 2006, Phytochemistry.

The inhibitory effect of Isoflavones isolated from Caesalpinia pulcherrima on aldose reductase in STZ induced diabetic rats.

B. Das, P. Thirupathi, Munipally Praveen Kumar, 2015, Chemico-biological interactions.

Novel Bioactive Compounds from An Endophytic Chaetomium Arcuatum Strain Saf-2 Isolated From Semecarpus Anacardium

P. Badrinarayan, B. Sridhar, C. Kumar, 2017 .

Copper-catalyzed direct cross coupling of 1,3,4-oxadiazoles with trans-β-halostyrenes: synthesis of 2-E-vinyl 1,3,4-oxadiazoles

B. Das, N. Salvanna, Gandolla Chinna Reddy, 2012 .

Copper‐Mediated C–H Activation of 1,3,4‐Oxadiazoles with 1,1‐Dibromo‐1‐alkenes Using PEG‐400 as a Solvent Medium: Distinct Approach for the Alkynylation of 1,3,4‐Oxadiazoles

B. Das, N. Salvanna, Gandolla Chinna Reddy, 2012 .

CONVERSION OF BERBERINE INTO BERBERRUBINE BY SELECTIVE DEMETHYLATION UNDER MICROWAVE IRRADIATION[1]

B. Das, K. Srinivas, 2002 .

A dinuclear zinc(II) complex of a new unsymmetric ligand with an N(5)O(2) donor set: a structural and functional model for the active site of zinc phosphoesterases.

F. Himo, E. Persch, M. Jarenmark, 2014, Journal of inorganic biochemistry.

Efficient Synthesis of 5-Substituted 2,3-Diphenyl and 5-Substituted 1-Aryl-2,3-diphenyl Imidazoles Using Polyethylene Glycol

B. Das, C. Sudhakar, Yallamalla Srinivas, 2010 .

Gossypifan, a lignan from Jatropha gossypifolia

B. Das, R. Das, 1995 .

Water oxidation catalysed by a mononuclear Co(II) polypyridine complex; possible reaction intermediates and the role of the chloride ligand.

S. Ott, B. Das, A. Orthaber, 2015, Chemical communications.

Iron Pentapyridyl Complexes as Molecular Water Oxidation Catalysts: Strong Influence of a Chloride Ligand and pH in Altering the Mechanism.

S. Ott, B. Das, A. Orthaber, 2016, ChemSusChem.

Antibacterial Activity of Isolates from Piper longum and Taxus baccata

K. Jamil, B. Das, P. S. Reddy, 2001 .

A di‑iron(III) μ-oxido complex as catalyst precursor in the oxidation of alkanes and alkenes.

Akina M Carey, T. Repo, A. Al-Hunaiti, 2022, Journal of inorganic biochemistry.

Sulfonic acid functionalized silica : A remarkably efficient heterogeneous reusable catalyst for α-monobromination of carbonyl compounds using N-bromosuccinimide

M. Krishnaiah, B. Das, Harish Holla, 2006 .

Catalyst-free efficient synthesis of polyhydroquinolines using polyethylene glycol as a solvent and evaluation of their cytotoxicity

B. Das, A. Addlagatta, S. Nagendra, 2014, Medicinal Chemistry Research.

Simple, Efficient, and Catalyst-Free Synthesis of (2-Amino-4H-1-benzopyran-4-yl)phosphonates in Polyethylene Glycol†

B. Das, N. Salvanna, Gandolla Chinna Reddy, 2011 .

A remarkably simple N-formylation of anilines using polyethylene glycol

M. Krishnaiah, B. Das, P. Balasubramanyam, 2008 .

An efficient catalyst-free regio- and stereoselective ring-opening of epoxides with phenoxides using polyethylene glycol as the reaction medium ☆

M. Krishnaiah, B. Das, P. Thirupathi, 2007 .

An efficient catalyst-free synthesis of thiiranes from oxiranes using polyethylene glycol as the reaction medium

M. Krishnaiah, B. Das, V. S. Reddy, 2006 .

Stereoselective total synthesis and cytotoxic evaluation of C-9 epimers of herbarumin-II and its C-2 epimer ☆

C. Kumar, B. Das, Y. Poornachandra, 2015 .

A simple, efficient and highly selective deprotection of t-butyldimethylsilyl (TBDMS) ethers using silica supported sodium hydrogen sulfate as a heterogeneous catalyst☆

B. Das, P. Thirupathi, K. R. Reddy, 2006 .

Alkamides and Other Constituents of Piper longum 1

B. Das, A. Kashinatham, K. Srinivas, 1996, Planta medica.

Efficient (bromodimethyl)sulfonium bromide mediated synthesis of benzimidazoles

B. Das, Harish Holla, Yallamalla Srinivas, 2007 .

Flavanoids from Caesalpinia pulcherrima.

U. Murty, B. Das, U. Murty, 2003, Phytochemistry.

A simple and efficient synthesis of gem-dihydroperoxides from ketones using aqueous hydrogen peroxide and catalytic ceric ammonium nitrate☆

M. Krishnaiah, B. Das, B. Veeranjaneyulu, 2007 .

Chemical and biochemical modifications of parthenin

B. Das, B. Venkataiah, A. Kashinatham, 1999 .

An efficient and selective tosylation of alcohols with p-toluenesulfonic acid

B. Das, V. S. Reddy, M. R. Reddy, 2004 .

Silica-supported Sodium Hydrogen Sulfate and Amberlyst-15 : Two Efficient Heterogeneous Catalysts for Single-step Synthesis of 4(3H)-Quinazolinones from Anthranilic Acid, Ortho Esters, and Amines under Solvent Free Conditions

J. Banerjee, B. Das, 2004 .

A distinct novel approach for the synthesis of 3-indolyl-methanamines starting from indoles, aldehydes and nitrobenzenes in water

J. N. Kumar, B. Das, A. S. Kumar, 2013 .

Application of heterogeneous solid acid catalysts for Friedlander synthesis of quinolines

B. Das, Kongara Damodar, Rathod Aravind Kumar, 2007 .

Application of heterogeneous catalysts for an efficient synthesis of β-keto enol ethers

B. Das, K. Laxminarayana, B. Ravikanth, 2007 .

A highly chemoselective Boc protection of amines using sulfonic-acid-functionalized silica as an efficient heterogeneous recyclable catalyst

M. Krishnaiah, B. Das, Harish Holla, 2006 .

Highly efficient, mild and chemo- and stereoselective synthesis of enaminones and enamino esters using silica supported perchloric acid under solvent-free conditions

Y. K. Rao, B. Sridhar, B. Das, 2006 .

Sulfonic acid functionalized silica as an efficient heterogeneous recyclable catalyst for one-pot synthesis of 2-substituted benziimidazoles

B. Das, A. S. Kumar, K. R. Reddy, 2008 .

Iodine as an efficient catalyst for one-pot multicomponent synthesis of β-acetamido ketones

B. Das, P. Thirupathi, R. Ramu, 2006 .

Regioselective ring-opening of aziridines with potassium thiocyanate and thiols using sulfated zirconia as a heterogeneous recyclable catalyst ☆ ☆☆

B. Das, R. Ramu, K. R. Reddy, 2006 .

Iodine catalyzed simple and efficient synthesis of 14-aryl or alkyl-14-H-dibenzo[a,j]xanthenes☆

B. Das, R. Ramu, B. Rao, 2006 .

Amberlyst-15: An efficient reusable heterogeneous catalyst for the synthesis of 1,8-dioxo-octahydroxanthenes and 1,8-dioxo-decahydroacridines

Y. K. Rao, B. Das, P. Thirupathi, 2006 .

Regio- and Stereoselective Ring Opening of Epoxides and Aziridines Using Zirconyl Chloride: An Efficient Approach for the Synthesis of β-Chlorohydrins and β-Chloroamines

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2007 .

Multicomponent one-pot synthesis of 2-naphthol derivatives and evaluation of their anticancer activity

C. Kumar, B. Das, Suman Kumar Mamidyala, 2011, Medicinal Chemistry Research.

Iodine catalyzed preparation of amidoalkyl naphthols in solution and under solvent-free conditions ☆

B. Das, B. R. Rao, K. Laxminarayana, 2007 .

Silica Supported Sodium Hydrogen Sulfate and Amberlyst‐15: Two Efficient Heterogeneous Catalysts for Facile Synthesis of Bis‐ and Tris(1H‐indol‐3‐yl)methanes from Indoles and Carbonyl Compounds[1]

J. Banerjee, B. Das, C. Ramesh, 2003 .

Elecrophilic Substitution of Indoles: Part XI. Lewis Acid Induced Reaction of Skatole with Bezil

T. Prangé, B. Das, J. Banerji, 1992 .

Perchloric Acid–Silica (HClO4⋅SiO2)-Catalyzed Synthesis of 14-Alkyl- or 14-Aryl-14H-dibenzo[a,j]xanthenes and N-[(2-Hydroxynaphthalen-1-yl)methyl]amides†

B. Das, D. Kumar, K. Laxminarayana, 2007 .

An Efficient Synthesis of [(Tosylamino)alkyl]naphthalenols by Nucleophilic Addition of Naphthalen‐2‐ol with N‐Tosyl Imines Using Boron Trifluoride Etherate as Catalyst

M. Krishnaiah, B. Das, C. R. Reddy, 2011 .

An efficient one-pot synthesis of polyhydroquinolines at room temperature using HY-zeolite.

B. Das, R. Ramu, B. Vittal Rao, 2006, Chemical & pharmaceutical bulletin.

Silica-supported Phosphomolybdic Acid-catalyzed Efficient Synthesis of 1,8-Dioxooctahydroxanthene and Tetrahydrochromene Derivatives

M. Krishnaiah, B. Das, Kongara Damodar, 2008 .

An efficient chemo‐ and stereoselective synthesis of enaminones and enaminoesters using (bromodimethyl)sulfonium bromide under solvent‐free conditions

B. Das, A. Majhi, K. R. Reddy, 2008 .

A simple and facile stereoselective synthesis of (Z)- and (E)-allyl halides catalyzed by silica supported sodium hydrogen sulfate: factors influencing the yields and stereochemistry of allyl halides

J. Banerjee, B. Das, N. Ravindranath, 2004 .

Simple, efficient, and selective deprotection of phenolic methoxymethyl ethers using silica-supported sodium hydrogen sulfate as a heterogeneous catalyst.

B. Das, C. Ramesh, N. Ravindranath, 2003, The Journal of organic chemistry.

A highly convenient, efficient, and selective process for preparation of esters and amides from carboxylic acids using Fe(3+)-K-10 montmorillonite clay.

B. Das, K. Srinivas, 2003, The Journal of organic chemistry.

A simple and efficient one-pot synthesis of β-acetamido carbonyl compounds using sulfated zirconia as a heterogeneous recyclable catalyst

M. Krishnaiah, B. Das, K. R. Reddy, 2007 .

A Facile Synthesis of 3-[(N-Alkylanilino)(aryl)methyl]indolesUsing TCT

J. N. Kumar, B. Das, Kongara Damodar, 2010 .

PMA/SiO2: An Efficient and Reusable Heterogeneous Catalyst for the Synthesis of β-Acetamidocarbonyl Compounds by Multicomponent Reaction

B. Das, P. Thirupathi, Rathod Aravind Kumar, 2009 .

Facile One-Pot Multicomponent Synthesis of β-Acetamido Ketones with Amberlyst-15 as Heterogeneous Catalyst†

B. Das, K. R. Reddy, 2006 .

An Efficient and Convenient Protocol for the Synthesis of Novel 12-Aryl- or 12-Alkyl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-one Derivatives

M. Krishnaiah, B. Das, Yallamalla Srinivas, 2007 .

Efficient dehydrative C–N bond formation using alcohols and amides in the presence of silica supported perchloric acid as a heterogeneous catalyst☆

P. R. Reddy, B. Das, M. Lingaiah, 2011 .

Treatment of Baylis–Hillman adducts with triethyl orthoacetate in the presence of heterogeneous catalysts: a method for the stereoselective synthesis of two different types of trisubstituted alkenes

J. Banerjee, B. Das, A. Majhi, 2006 .

An efficient synthesis of 2-benzoxepines from Morita-Baylis-Hillman adducts using heterogeneous recyclable catalysts.

J. Banerjee, B. Das, A. Majhi, 2006, Chemical & pharmaceutical bulletin.

Rare-earth metal triflates catalyzed three-component coupling of aldehydes, ketones or ketoesters and benzyl carbamate: An efficient one-pot stereoselective synthesis of Cbz-protected β-amino carbonyl compounds☆

B. Das, A. Majhi, K. Suneel, 2007 .

One-pot Efficient Synthesis of Cbz-protected β-Amino Ketones: Three-component Coupling of Aldehydes, Ketones, and Benzyl Carbamate

B. Das, A. Majhi, K. R. Reddy, 2007 .

Silica Chloride: A Versatile Heterogeneous Catalyst for Esterification and Transesterification

B. Das, K. Srinivas, I. Mahender, 2003 .

Efficient Synthesis of Tetrahydropyrimidines and Pyrrolidines by a Multicomponent Reaction of Dialkyl Acetylenedicarboxylates (=Dialkyl But-2-ynedioates), Amines, and Formaldehyde in the Presence of Iodine as a Catalyst†

B. Das, V. T. Kamble, D. Shinde, 2011 .

Efficient, selective deprotection of aromatic acetates catalyzed by Amberlyst-15 or iodine

J. Banerjee, B. Das, C. Ramesh, 2003 .

A rapid and high-yielding synthesis of thiazoles and aminothiazoles using ammonium-12-molybdophosphate

B. Das, V. S. Reddy, R. Ramu, 2006 .

A Facile Zn-mediated Stereoselective Synthesis of (E)- and (Z)-Trisubstituted Alkenes from Baylis–Hillman Adducts in Water and Its Application

J. Banerjee, B. Das, A. Majhi, 2006 .

Convenient and rapid synthesis of α-aminonitriles starting directly from nitro compounds in water

B. Das, K. Suneel, G. Satyalakshmi, 2009 .

A distinct approach for the rapid synthesis of homoallylic amines starting directly from nitro compounds in water

B. Das, K. Suneel, G. Satyalakshmi, 2008 .

A mild, rapid and highly regioselective ring-opening of epoxides and aziridines with acetic anhydride under solvent-free conditions using ammonium-12-molybdophosphate

B. Das, V. S. Reddy, F. Tehseen, 2006 .

Studies on Novel Synthetic Methodologies. Part 95. A Mild, Rapid and Highly Regioselective Ring‐Opening of Epoxides and Aziridines with Acetic Anhydride under Solvent‐Free Conditions Using Ammonium‐12‐molybdophosphate.

B. Das, V. S. Reddy, F. Tehseen, 2006 .

A Heterobimetallic FeIIIMnII Complex of an Unsymmetrical Dinucleating Ligand: A Structural and Functional Model Complex for the Active Site of Purple Acid Phosphatase of Sweet Potato

F. Himo, M. Haukka, G. Lisensky, 2014 .

Efficient Bromination of Alkenes and Alkynes Using Potassium Bromide and Diacetoxy Iodobenzene

B. Das, Kongara Damodar, R. Narender, 2008 .

Isolation and synthesis of a new chromenochalcone and a new chromene from Orthosiphon glabratus

B. Das, A. V. Sarma, P. Thirupathi, 2009, Journal of Asian natural products research.

Highly regio- and stereoselective ring-opening of epoxides and aziridines with sodium azide using ammonium-12-molybdophosphate

Y. K. Rao, M. Krishnaiah, B. Das, 2007 .

Highly Regioselective Ring Opening of Epoxides and Aziridines Using (Bromodimethyl)sulfonium Bromide.

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2006 .

Highly regioselective ring opening of epoxides and aziridines using (bromodimethyl)sulfonium bromide

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2006 .

Synthesis of gem-dihydroperoxides from ketones using silica-supported sodium hydrogen sulfate as a heterogeneous catalyst

M. Krishnaiah, B. Das, P. Balasubramanyam, 2008 .

Efficient Conjugate Addition of 1H‐Indoles to Electron‐Deficient Olefins Catalyzed by Silica‐Supported Sodium Hydrogen Sulfate (NaHSO4 ⋅ SiO2)

B. Das, Kongara Damodar, K. R. Reddy, 2007 .

A simple and facile synthesis of homoallylic amines using silica supported sodium hydrogen sulfate

B. Das, B. Rao, K. Laxminarayana, 2006 .

Convenient and facile cross-Aldol condensation catalyzed by molecular iodine: An efficient synthesis of α,α′-bis(substituted-benzylidene) cycloalkanones

B. Das, P. Thirupathi, K. R. Reddy, 2006 .

Amberlyst-15: An efficient reusable heterogeneous catalyst for aza-Michael reactions under solvent-free conditions

B. Das, Nikhil Chowdhury, 2007 .

An Efficient One-Pot Synthesis of Pyrano- and Furoquinolines Employing Two Reusable Solid Acids as Heterogeneous Catalysts

B. Das, K. Srinivas, 2004 .

Efficient Thiocyanation of Indoles Using Para-Toluene Sulfonic Acid

B. Das, A. S. Kumar, 2010 .

Sulfonic Acid Functionalized Silica as an Efficient Heterogeneous Recyclable Catalyst for One‐Pot Synthesis of 2‐Substituted Benzimidazoles

B. Das, A. S. Kumar, K. R. Reddy, 2009 .

A simple and efficient method for α-bromination of carbonyl compounds using N-bromosuccinimide in the presence of silica-supported sodium hydrogen sulfate as a heterogeneous catalyst

B. Das, Katta Venkateswarlu, I. Mahender, 2005 .

A Simple and Efficient Metal-FreeSynthesis of Tetrasubstituted Pyrroles by Iodine-Catalyzed Four-ComponentCoupling Reaction of Aldehydes, Amines, Dialkyl Acetylenedicarboxylates,and Nitromethane

B. Das, M. Lingaiah, Nisith Bhunia, 2011 .

Synthesis of pyrano and furanoquinolines using silica chloride or amberlyst-15 as a heterogeneous catalyst

Y. K. Rao, B. Das, Harish Holla, 2005 .

Efficient and rapid one-pot conversions of aldehydes into nitriles and ketones into amides using silica chloride under microwave irradiation

B. Das, K. Srinivas, I. Mahender, 2003 .

An efficient synthesis of 1,8-dioxo-octahydroxanthenes using heterogeneous catalysts

B. Das, L. Nagarapu, P. Thirupathi, 2007 .

Catalyst-free efficient synthesis of polyhydroquinolines using polyethylene glycol as a solvent and evaluation of their cytotoxicity

B. Das, A. Addlagatta, Humani Paidepala, 2013, Medicinal Chemistry Research.

Remarkably chemoselective reduction of unmodified baylis-hillman adducts by InCl3/NaBH4 : Application to the stereoselective synthesis of trisubstituted alkenones including two alarm pheromones

J. Banerjee, B. Das, A. Majhi, 2006 .

One‐Pot Three‐Component Synthesis of α‐Amino Nitriles Catalyzed by 2,4,6‐Trichloro‐1,3,5‐triazine (Cyanuric Acid)

B. Das, P. Thirupathi, Rathod Aravind Kumar, 2007 .

Tungstophosphoric Acid–Catalyzed Imino-Diels–Alder Reaction: An Efficient One-Pot Synthesis of Pyrano- and Furanoquinoline Derivatives

M. Krishnaiah, B. Das, P. Balasubramanyam, 2009 .

Efficient synthesis of 3-alkyl indoles through regioselective ring opening of epoxides catalyzed by sulfated zirconia

B. Das, P. Thirupathi, Rathod Aravind Kumar, 2008 .

Vanadium(III) Chloride (VCl3): Efficient Reagent for the Introduction of Tetrahydrofuran-Based Acetal Protecting Groups for Alcohols†

M. Krishnaiah, B. Das, V. S. Reddy, 2007 .

An Efficient and Facile Hydroiodination of Alkenes and Alkynes Using Polymethylhydrosiloxane–Iodine System

B. Das, Harish Holla, R. Narender, 2007 .

An expedient stereoselective synthesis of (Z)- and (E)-allyl iodides from Baylis–Hillman adducts along with selective iodination of benzylic alcohols using the polymethylhydrosiloxane–iodine system

B. Bandgar, B. Das, Harish Holla, 2007 .

Iodine-catalyzed efficient conjugate addition of pyrroles to α,β-unsaturated ketones ☆

B. Das, Kongara Damodar, Nikhil Chowdhury, 2007 .

Novel Synthetic Methodologies. Part 85. Iodine as an Efficient Catalyst for One-Pot Multicomponent Synthesis β-Acetamido Ketones.

B. Das, P. Thirupathi, R. Ramu, 2006 .

Efficient Synthesis of β-Hydroxy Sulfides and β-Hydroxy Sulfoxides Catalyzed by Cu/MgO Under Solvent-Free Conditions

M. Krishnaiah, B. Das, D. Sudhakar, 2010 .

An efficient procedure for the synthesis of substituted pyridines using KF·Al2O3

B. Das, A. S. Kumar, B. Ravikanth, 2009 .

Stereoselective Synthesis of β-Amino Ketones: A Three-Component Mannich-Type Reaction of Aromatic Aldehydes, Anilines, and Cyclohexanone Using Amberlyst-15

B. Das, A. S. Kumar, B. R. Kanth, 2009 .

PMA/SiO2 – An efficient recyclable heterogeneous catalyst for the synthesis of homoallyl alcohols and amines under solvent-free conditions

B. Das, P. Thirupathi, Rathod Aravind Kumar, 2008 .

Part 148 in the Series “Studies on Novel Synthetic Methodologies:” Selective Acetylation of Alcohols, Phenols and Amines and Selective Deprotection of Aromatic Acetates using Silica‐Supported Phosphomolybdic Acid

B. Das, P. Thirupathi, Rathod Aravind Kumar, 2007 .

Remarkably mild and efficient catalytic sakurai reaction of N-alkoxycarbonylamino sulfones with allyltrimethylsilane using indium(III) chloride

M. Krishnaiah, B. Das, Kongara Damodar, 2007 .

A highly selective and efficient acetylation of alcohols and amines with acetic anhydride using NaHSO4·SiO2 as a heterogeneous catalyst

B. Das, Biswanath Das, Ponnaboina Thirupathi, 2007 .

A facile regio-and stereoselective synthesis of β-aminosulfides from aziridines using ammonium -12-molybdophosphate

B. Das, V. S. Reddy, R. Ramu, 2007 .

A rapid and high-yielding synthesis of β-hydroxyselenides by regio- and stereoselective ring-opening of epoxides with benzeneselenol using ammonium-12-molybdophosphate

B. Das, V. S. Reddy, R. Ramu, 2007 .

A mild and simple regioselective iodination of activated aromatics with iodine and catalytic ceric ammonium nitrate

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2007 .

Efficient synthesis of homoallylic alcohols and amines using 2,4,6-trichloro-1,3,5-triazine☆

B. Das, K. Laxminarayana, B. Ravikanth, 2006 .

A rapid regioselective ring-opening of aziridines with potassium thiocyanate using ammonium-12-molybdophosphate

B. Das, V. S. Reddy, D. Kumar, 2006 .

Studies on Novel Synthetic Methodologies. Part 75. Regioselective Ring‐Opening of Aziridines with Potassium Thiocyanate and Thiols Using Sulfated Zirconia as a Heterogeneous Recyclable Catalyst.

B. Das, R. Ramu, K. R. Reddy, 2006 .

An Improved Synthesis of Amidoalkyl Phenols Involving a Ritter-Type Reaction

B. Das, P. Thirupathi, K. Laxminarayana, 2007 .

Electrophilic Substitution Reactions of Indoles with Carbonyl Compounds Using Ceric Ammonium Nitrate: A Novel and Efficient Method for the Synthesis of Di- and Tri-Indolylmethanes1 †

B. Das, C. Ramesh, N. Ravindranath, 2003 .

A Facile and Convenient Three-component Coupling Protocol for the Synthesis of Pyrano and Furoquinolines

B. Das, C. Ramesh, N. Ravindranath, 2003 .

Indium(III) Chloride‐Catalyzed Conversion of {[(Benzyloxy)carbonyl]amino}‐Substituted Sulfones with 2‐[(Trimethylsilyl)oxy]furan: A Facile Access to γ‐Butenolactone Derivatives Containing a Protected Amino Group

P. R. Reddy, B. Das, J. Kashanna, 2011 .

Iodine Catalyzed One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones and Thiones: A Simple and Efficient Procedure for the Biginelli Reaction

B. Das, K. Srinivas, 2004 .

SELECTIVE ACETYLATION OF ALIPHATIC HYDROXYL GROUP IN THE PRESENCE OF PHENOLIC HYDROXYL GROUP USING SILICA GEL SUPPORTED BF3 CATALYST

B. Das, B. Venkataiah, P. Madhusudhan, 2002 .

A Rapid, High-yielding, and Efficient Friedlander Synthesis of Quinolines Catalyzed by 2,4,6-Trichloro-1,3,5-triazine

B. Das, Kongara Damodar, K. Suneel, 2007 .

Simple, Facile and Highly Selective Tetrahydropyranylation of Alcohols Using Silica Chloride

B. Das, C. Ramesh, N. Ravindranath, 2001 .

ZrCl4 as an Efficient Catalyst for Selective Tosylation of Alcohols with p-Toluenesulfonic Acid

B. Das, V. S. Reddy, 2004 .

Organic reactions in water: a distinct novel approach for an efficient synthesis of alpha-amino phosphonates starting directly from nitro compounds.

B. Das, Kongara Damodar, K. Suneel, 2009, The Journal of organic chemistry.

An Unsymmetric Ligand with a N5 O2 Donor Set and Its Corresponding Dizinc Complex: A Structural and Functional Phosphoesterase Model

F. Himo, E. Nordlander, B. Das, 2018, European Journal of Inorganic Chemistry.

Di- and Tetrairon(III) μ-Oxido Complexes of an N3S-Donor Ligand: Catalyst Precursors for Alkene Oxidations

T. Repo, M. Haukka, A. Al-Hunaiti, 2019, Front. Chem..

A simple, mild and efficient procedure for selective cleavage of prenyl esters using silica-supported sodium hydrogen sulphate as a heterogenous catalyst☆

B. Das, C. Ramesh, N. Ravindranath, 2003 .

Amberlyst-15: A mild, efficient and reusable heterogeneous catalyst for Michael addition of pyrroles to α,β-unsaturated ketones

B. Das, Kongara Damodar, Nikhil Chowdhury, 2007 .

A convenient highly stereoselective synthesis of allyl amides from Baylis–Hillman adducts using Amberlyst-15 as a heterogeneous reusable catalyst

J. Banerjee, B. Das, A. Majhi, 2006 .

Efficient Organocatalytic Synthesis of 1,8-Dioxo-octahydroxanthenes

B. Das, Paramesh Jangili, J. Kashanna, 2012 .

Zirconyl nitrate mediated regioselective ring opening of epoxides and aziridines : an easy synthesis of β-nitrato-alcohols and -sulfonamides

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2006 .

Chemoselective deprotection of trityl ethers using silica-supported sodium hydrogen sulfate ∗

B. Das, Nikhil Chowdhury, G. Mahender, 2004 .

A Simple, Advantageous Synthesisof 5-Substituted 1H-Tetrazoles

M. Krishnaiah, B. Das, C. R. Reddy, 2010 .

Novel Approach for the Synthesis of N-Substituted Pyrroles Starting Directly from Nitro Compounds in Water

J. N. Kumar, B. Das, D. Shinde, 2012 .

An efficient synthesis of benzyl bromides from aromatic aldehydes using polymethylhydrosiloxane and (bromodimethyl)sulfonium bromide or N-bromosuccinimide

B. Das, Harish Holla, R. Narender, 2007 .

(Bromodimethyl)sulfonium bromide catalyzed efficient multicomponent one-pot synthesis of homoallylic amines

B. Das, P. Thirupathi, B. Rao, 2006 .

A rapid and efficient stereoselective synthesis of (Z)- and (E)-allyl bromides from Baylis-hillman adducts using bromo (dimethyl )sulfonium bromide

M. Krishnaiah, B. Das, A. Majhi, 2006 .

(Bromodimethyl)sulfonium bromide catalyzed one-pot synthesis of α-aminonitriles

B. Das, R. Ramu, K. R. Reddy, 2006 .

(Bromodimethyl) sulfonium bromide: An efficient catalyst for solvent-free synthesis of 1,5-benzodiazepines

B. Das, V. S. Reddy, R. Ramu, 2006 .

Zirconyl chloride (= Dichlorooxozirconium) as an efficient catalyst for one-pot multicomponent synthesis of homoallylic amines

B. Das, K. R. Reddy, B. Rao, 2007 .

Regio- and Stereoselective Ring Opening of Epoxides and Aziridines Using Zirconyl Chloride: An Efficient Approach for the Synthesis of β-Chlorohydrins and β-Chloroamines.

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2007 .

Novel and Efficient Lewis Acids as Catalysts for Single-step Synthesis of Pyrano- and Furoquinolines

B. Das, V. S. Reddy, R. Ramu, 2004 .

A Convenient, Rapid and Eco-Friendly Synthesis of Bis-indolylmethanes under Microwave Irradiation.

J. Banerjee, B. Das, Katta Venkateswarlu, 2005 .

An Efficient New Method forthe Synthesis of Polysubstituted Pyrroles

B. Das, Gandolla Chinna Reddy, P. Balasubramanyam, 2010 .

Molybdenum‐ and Tungsten‐Based Coordination Polymers as Catalysts for an Efficient and Rapid Synthesis of Hexahydro‐5‐oxoquinoline‐3‐carboxylates and 1,4‐Dihydropyridine‐3,5‐dicarboxylates

B. Das, B. Veeranjaneyulu, Boddu Shashi Kanth, 2011 .

Iodine-catalyzed efficient hydrophosphonylation of N-tosyl aldimines.

M. Krishnaiah, B. Das, Gandolla Chinna Reddy, 2009, The Journal of organic chemistry.

Sulfonic acid functionalized silica: an efficient heterogeneous catalyst for a three-component synthesis of 1,4-dihydropyridines under solvent-free conditions.

B. Das, Katta Venkateswarlu, K. Suneel, 2008, Chemical & pharmaceutical bulletin.

Clay Catalysed Convenient Isomerization of Natural Furofuran Lignans Under Microwave Irradiation

B. Das, B. Venkataiah, P. Madhusudhan, 2000 .

Synthesis of coumarins via a Pechmann condensation using heterogeneous catalysts1

B. Das, Harish Holla, Katta Venkateswarlu, 2004 .

Selective Transesterification of Aliphatic Acids in the Presence of Aromatic Acids Using Silica Gel Supported NaHSO4 Catalyst

B. Das, B. Venkataiah, 2000 .

One-pot multicomponent synthesis of β-acetamidoketones catalysed by pTSA1

B. Das, Rathod Aravind Kumar, K. R. Reddy, 2007 .

Rapid, efficient and selective conjugate addition of thiols to α, β-unsaturated carbonyl compounds using silica supported sodium hydrogen sulfate under solvent-free conditions

M. Krishnaiah, B. Das, Kongara Damodar, 2008 .

Silica‐Supported Sodium Hydrogen Sulfate Catalyzed Facile Transformation of p‐Hydroxybenzyl Alcohols to p‐Hydroxybenzyl Ethers and Thioethers

B. Das, R. Ramu, M. R. Reddy, 2004 .

A Convenient Method for the Preparation of 7-Cyanocamptothecins and 7-Cyanomappicine Ketones1

Yanhong Chang, B. Das, M. Koketsu, 2004 .

A Simple and Facile Chemo- and Regioselective Deprotection of Acetonides Using Silica Supported Sodium Hydrogen Sulfate as a Heterogeneous Catalyst

B. Das, C. Ramesh, R. Ramu, 2003 .

Conversion of Camptothecins to Mappicine Ketones Using Silica Gel Supported Sodium Hydrogen Sulfate Catalyst

B. Das, P. Madhusudhan, 2000 .

Venkatasin, A New Coumarino-Lignoid From Jatropha Gossypifolla1

B. Das, B. Venkataiah, A. Kashinatham, 1999 .

Novel Synthetic Methodologies. Part 143. Perchloric Acid—Silica (HClO4×SiO2) Catalyzed Synthesis of 14‐Alkyl‐ or 14‐Aryl‐14H‐dibenzo[a,j]xanthenes and N‐[(2‐Hydroxynaphthalen‐1‐yl)methyl]amides.

B. Das, D. Kumar, K. Laxminarayana, 2007 .

A convenient and efficient one-pot conversion of ketones into amides under microwave irradiation using silica gel supported NaHSO4 catalyst1†

B. Das, B. Venkataiah, N. Ravindranath, 2000 .

Simple, Mild and Efficient Thioacetalization and Transthioacetalization of Carbonyl Compounds and Deprotection of Thioacetals: Unique Role of Thiols in the Selectivity of Thioacetalization

B. Das, R. Ramu, M. R. Reddy, 2005 .

Catalytic Oxidation of Alkanes and Alkenes by H2O2 with a mu-Oxido Diiron(III) Complex as Catalyst/Catalyst Precursor

T. Repo, M. Haukka, A. Al-Hunaiti, 2015 .

Novel Synthetic Methodologies. Part 207. An Efficient Synthesis of [(Tosylamino)alkyl]naphthalenols by Nucleophilic Addition of Naphthalen-2-ol with N-Tosyl Imines Using Boron Trifluoride Etherate as Catalyst.

M. Krishnaiah, B. Das, C. R. Reddy, 2011 .

Simple and efficient access to N-tosyl beta-amino ketones and their conversion into 2,4-disubstituted azetidines.

B. Das, Biswanath Das, Penagaluri Balasubramanyam, 2009, The Journal of organic chemistry.

Mild and practical stereoselective synthesis of (Z)- and (E)-allyl bromides from Baylis–Hillman adducts using Appel agents (PPh3/CBr4): a facile synthesis of semiplenamides C and E

B. Das, Kongara Damodar, Nisith Bhunia, 2009 .

I2–SiO2: An efficient heterogeneous catalyst for the Johnson–Claisen rearrangement of Baylis–Hillman adducts ☆

B. Das, A. Majhi, Katta Venkateswarlu, 2007 .

Studies on Novel Synthetic Methodologies. Part 70. An Efficient One‐Pot Synthesis of Polyhydroquinolines at Room Temperature Using HY‐Zeolite.

B. Das, R. Ramu, B. Rao, 2006 .

Selective Removal of N‐Boc Protecting Group from Aromatic Amines Using Silica Gel‐Supported Sodium Hydrogen Sulfate and HY‐Zeolite as Heterogeneous Catalysts[1]

B. Das, C. Ramesh, N. Ravindranath, 2003 .

Highly Convenient and Efficient One-pot Conversions of Aldehydes into Nitriles and Ketones into Amides Using HY-Zeolite

B. Das, K. Srinivas, E. Reddy, 2002 .

Catalyst-free highly regio-and stereoselective ring opening of epoxides and aziridines with sodium azide using poly(ethylene glycol) as an efficient reaction medium

M. Krishnaiah, B. Das, V. S. Reddy, 2007 .

Novel Synthetic Methodologies. Part 153. Silica‐Supported Phosphomolybdic Acid‐Catalyzed Efficient Synthesis of 1,8‐Dioxooctahydroxanthene and Tetrahydrochromene Derivatives.

M. Krishnaiah, B. Das, Kongara Damodar, 2009 .

Organic reactions in water: an efficient zinc-mediated stereoselective synthesis of (E)- and (Z)-trisubstituted alkenes using unactivated alkyl halides.

J. Banerjee, B. Das, A. Majhi, 2004, Organic letters.

Stereoselective Total Synthesis of Botryolide E

B. Das, Gandolla Chinna Reddy, B. Veeranjaneyulu, 2012 .

Novel Synthetic Methodologies. Part 156. An Efficient Chemo‐ and Stereoselective Synthesis of Enaminones and Enaminoesters Using (Bromodimethyl)sulfonium Bromide under Solvent‐Free Conditions.

B. Das, A. Majhi, K. R. Reddy, 2009 .

Fe3+-K-10 Montmorillonite Clay Catalyzed Friedel–Crafts Reaction of Unactivated Baylis–Hillman Adducts: An Efficient Stereoselective Synthesis of Trisubstituted Alkenes Containing a Benzyl Substituent

J. Banerjee, B. Das, A. Majhi, 2005 .

Studies on Novel Synthetic Methodologies. Part 17. A Highly Convenient, Efficient, and Selective Process for Preparation of Esters and Amides from Carboxylic Acids Using Fe3+-K-10 Montmorillonite Clay.

B. Das, K. Srinivas, 2003 .

Ammonium acetate catalyzed improved method for the regioselective conversion of olefins into halohydrins and haloethers at room temperature

B. Das, Kongara Damodar, Katta Venkateswarlu, 2007 .

A Rapid and Efficient Synthesis of Allyl Iodides from Baylis–Hillman Adducts: A Facile Synthesis of Semiplenamide D

P. R. Reddy, B. Das, Kongara Damodar, 2010 .

A Simple and Efficient Protocol for Chlorination of Baylis–Hillman Adducts Using PPh3/CCl4

B. Das, Rathod Aravind Kumar, K. R. Reddy, 2008 .

A mild and efficient stereoselective synthesis of (Z)- and (E)-allyl sulfides and potent antifungal agent, (Z)-3-(4-methoxybenzylidene)thiochroman-4-one from Morita-Baylis-Hillman acetates.

J. Banerjee, B. Das, Kongara Damodar, 2007, Chemical & pharmaceutical bulletin.

Synthetic applications of Baylis-Hillman chemistry: an efficient and solely stereoselective synthesis of (E)-alpha-methylcinnamic acids and potent hypolipidemic agent LK-903 from unmodified Baylis-Hillman adducts.

J. Banerjee, B. Das, A. Majhi, 2006, Chemical & pharmaceutical bulletin.

A facile one-pot stereoselective synthesis of trisubstituted (E)-2-methylalk-2-enoic acids from unactivated Baylis–Hillman adducts and a simple access to some important insect pheromones ☆

J. Banerjee, B. Das, A. Majhi, 2006 .

Synthetic Applications of the Baylis-Hillman Reaction: Simple and Convenient Synthesis of Five Important Insect Pheromones

J. Banerjee, B. Das, A. Majhi, 2006 .

Organic reactions in water : an efficient one-pot synthesis of acyloxiranes from Baylis-Hillman adducts using hypervalent iodine

B. Das, A. Majhi, Harish Holla, 2005 .

A highly efficient stereoselective synthesis of (Z)- and (E)-allyl iodides from Baylis–Hillman adducts ☆

J. Banerjee, B. Das, A. Majhi, 2005 .

A Simple and Facile Stereoselective Synthesis of (Z)‐ and (E)‐Allyl Halides Catalyzed by Silica Supported Sodium Hydrogen Sulfate: Factors Influencing the Yields and Stereochemistry of Allyl Halides.

J. Banerjee, B. Das, N. Ravindranath, 2004 .

An efficient stereoselective synthesis of (E)- and (Z)-trisubstituted alkenes from unactivated Baylis–Hillman adducts using NaBH4/CuCl2·2H2O

J. Banerjee, B. Das, A. Majhi, 2004 .

Convenient and efficient stereoselective synthesis of (2Z)-2-(chloromethyl)alk-2-enoates using iron(III) or indium(III) chloride ☆

J. Banerjee, B. Das, B. Venkataiah, 2004 .

An Efficient, One-Pot, MulticomponentSynthesis of β-Acetamido Carbonyl Compounds Using CyanuricChloride in an Aqueous Medium

B. Das, B. R. Rao, B. Veeranjaneyulu, 2010 .

An efficient direct conversion of THP ethers into acetates using Amberlyst-15 ☆

B. Das, P. Thirupathi, R. Ramu, 2006 .

Hypervalent iodine-mediated interaction of aldoximes with activated alkenes including Baylis–Hillman adducts: a new and efficient method for the preparation of nitrile oxides from aldoximes☆

J. Banerjee, B. Das, Harish Holla, 2004 .

Novel Synthetic Methodologies. Part 196. A Facile Synthesis of 3‐[(N‐Alkylanilino)(aryl)methyl]indoles Using TCT.

J. N. Kumar, B. Das, Kongara Damodar, 2010 .

Novel Synthetic Methodologies. Part 198. An Efficient, One‐Pot, Multicomponent Synthesis of β‐Acetamido Carbonyl Compounds Using Cyanuric Chloride in an Aqueous Medium.

B. Das, B. R. Rao, B. Veeranjaneyulu, 2010 .

PMA/SiO2: An Efficient and Reusable Heterogeneous Catalyst for the Synthesis of β-Acetamidocarbonyl Compounds by Multicomponent Reaction.

B. Das, P. Thirupathi, Rathod Aravind Kumar, 2010 .

Novel Synthetic Methodologies. Part 99. Facile One-Pot Multicomponent Synthesis of β-Acetamido Ketones with Amberlyst-15 as Heterogeneous Catalyst.

B. Das, K. R. Reddy, 2007 .

Novel Synthetic Methodologies. Part 130. An Efficient and Convenient Protocol for the Synthesis of Novel 12‐Aryl‐ or 12‐Alkyl‐8,9,10,12‐tetrahydrobenzo[a]xanthen‐11‐one Derivatives.

M. Krishnaiah, B. Das, Yallamalla Srinivas, 2008 .

Studies on Novel Synthetic Methodologies. Part 107. Treatment of Baylis—Hillman Adducts with Triethyl Orthoacetate in the Presence of Heterogeneous Catalysts: A Method for the Stereoselective Synthesis of Two Different Types of Trisubstituted Alkenes.

J. Banerjee, B. Das, Anjoy Maijhi, 2007 .

Studies on Novel Synthetic Methodologies. Part 25. Silica Supported Sodium Hydrogen Sulfate and Amberlyst-15: Two Efficient Heterogeneous Catalysts for Facile Synthesis of Bis- and Tris(1H-indol-3-yl)methanes from Indoles and Carbonyl Compounds.

J. Banerjee, B. Das, C. Ramesh, 2003 .

Studies on Novel Synthetic Methodologies. Part 74. An Efficient Synthesis of 2-Benzoxepines from Morita—Baylis—Hillman Adducts Using Heterogeneous Recyclable Catalysts.

J. Banerjee, B. Das, A. Majhi, 2006 .

Novel Synthetic Methodologies. Part 218. Efficient Dehydrative C—N Bond Formation Using Alcohols and Amides in the Presence of Silica‐Supported Perchloric Acid as a Heterogeneous Catalyst.

P. R. Reddy, B. Das, M. Lingaiah, 2011 .

An Efficient MulticomponentSynthesis of Polysubstituted Pyrrolidines and TetrahydropyrimidinesStarting Directly from Nitro Compounds in Water

B. Das, D. Shinde, G. Satyalakshmi, 2010 .

A mild, highly selective and remarkably easy procedure for deprotection of aromatic acetates using ammonium acetate as a neutral catalyst in aqueous medium☆

B. Das, C. Ramesh, N. Ravindranath, 2003 .

Acetylation of Camptothecins Using Lithium Bromide as Catalyst

B. Das, C. Ramesh, N. Ravindranath, 2003 .

Studies on Novel Synthetic Methodologies. Part 141. One-Pot Efficient Synthesis of Cbz-Protected β-Amino Ketones: Three-Component Coupling of Aldehydes, Ketones, and Benzyl Carbamate.

B. Das, A. Majhi, K. R. Reddy, 2008 .

Studies on Novel Synthetic Methodologies. Part 224. Efficient Synthesis of Tetrahydropyrimidines and Pyrrolidines by a Multicomponent Reaction of Dialkyl Acetylenedicarboxylates (= Dialkyl But-2-ynedioates), Amines, and Formaldehyde in the Presence of Iodine as a Catalyst.

B. Das, V. T. Kamble, D. Shinde, 2012 .

A Simple and Efficient Access to α-Amino Phosphonates from N-Benzyloxycarbonylamino Sulfones Using Indium(III) Chloride††Studies on Novel Synthetic Methodologies. 188.

B. Das, Kongara Damodar, Nisith Bhunia, 2009 .

Silica-Supported Sodium Hydrogen Sulfate and Amberlyst-15: Two Efficient Heterogeneous Catalysts for Single-Step Synthesis of 4(3H)-Quinazolinones from Anthranilic Acid, Orthoesters, and Amines under Solvent-Free Conditions.

J. Banerjee, B. Das, 2005 .

Studies on Novel Synthetic Methodologies. Part 29. Efficient, Selective Deprotection of Aromatic Acetates Catalyzed by Amberlyst-15 or Iodine.

J. Banerjee, B. Das, C. Ramesh, 2003 .

Multifidone: a novel cytotoxic lathyrane-type diterpene having an unusual six-membered A ring from Jatropha multifida.

T. V. Raju, B. Sridhar, B. Das, 2009, Bioorganic & medicinal chemistry letters.

A new tri-nuclear Cu-carbonate cluster utilizing CO2 as a C1-building block - reactive intermediates, a probable mechanism, and EPR and magnetic studies.

M. Bhadbhade, C. Ling, B. Das, 2019, Dalton transactions.

Arylnaphthalide lignans from Cleistanthus collinus.

B. Das, C. Ramesh, N. Ravindranath, 2003, Chemical & pharmaceutical bulletin.

Gadain, a lignan from jatropha gossypifolia

J. Shoolery, B. Das, J. Banerji, 1984 .

Synthesis of α-Aminonitrilesthrough Strecker Reaction of N-Tosylaldimines UsingMolecular Iodine¹

M. Krishnaiah, B. Das, Gandolla Chinna Reddy, 2009 .

Stereoselective Total Synthesis of the Natural Oxylipin (6R,7E,9R,10S)‐6,9,10‐Trihydroxyoctadec‐7‐enoic Acid

B. Das, N. Reddy, 2015 .

Unactivated sp3 C-H Functionalization by I2 /DMSO: An Efficient Method to Synthesize Isatins†

B. Das, N. Salvanna, Rathod Aravind Kumar, 2018, ChemistrySelect.

An easy access to chromano-isoxazolines and functionalized isoxazolines

J. Banerjee, B. Das, Harish Holla, 2004 .

Copper-catalyzed aerobic oxidative intramolecular amidation of 2-aminophenylacetylenes: a domino process for the synthesis of isatin

P. Ramesh, B. Das, N. Salvanna, 2017 .

The first stereoselective total synthesis of a new antitumour and anti-inflammatory neolignan, surinamensinol A

P. R. Reddy, B. Das, 2014 .

Simple and Advantageneous Stereoselective Synthesis of (Z)-Allyl Phosphonates Starting from Baylis–Hillman Adducts

B. Das, Kongara Damodar, Nisith Bhunia, 2012 .

α-Amido sulfones: novel substrates for the practical and efficient aza-Morita–Baylis–Hillman reaction under neat conditions

M. Krishnaiah, B. Das, Kongara Damodar, 2008 .

A mild and efficient method for chlorination of Baylis-Hillman adducts using PPH3/Cl3CCONH2

B. Das, Kongara Damodar, B. Ravikanth, 2007 .

Studies on Novel Synthetic Methodologies. Part 72. A Facile Zn‐Mediated Stereoselective Synthesis of (E)‐ and (Z)‐Trisubstituted Alkenes from Baylis—Hillman Adducts in Water and Its Application.

J. Banerjee, B. Das, A. Majhi, 2006 .

Chiral approach to total synthesis of phytotoxic and related nonenolides: (Z)-isomer of (6S,7R,9R)-6,7-dihydroxy-9-propylnon-4-eno-9-lactone, herbarumin-III and their C-9 epimers

B. Das, Lingaiah Maram, Raghavendar Reddy Parigi, 2016 .

Stereoselective Total Synthesis of Rugulactone

P. R. Reddy, B. Das, C. Sudhakar, 2011 .

The first stereoselective total synthesis of (Z)-cryptomoscatone D2, a natural G₂ checkpoint inhibitor.

B. Das, N. Salvanna, P. Balasubramanyam, 2012, Bioorganic & medicinal chemistry letters.

Stereoselective total synthesis of the piperidine alkaloids, (+)-coniine, (+)-pseudoconhydrine, and (+)-sedamine through a common intermediate

B. Das, K. Suneel, D. Shinde, 2011 .

Novel Synthetic Methodologies. Part 183. Convenient and Rapid Synthesis of α‐Aminonitriles Starting Directly from Nitro Compounds in Water.

B. Das, K. Suneel, G. Satyalakshmi, 2009 .

Allylation of N-Benzoylhydrazones (=N′-Alkylidene-Substituted Benzohydrazides) by Treatment with Allyl Bromide in the Presence of Zinc in Aqueous Ammonium Chloride Solution†

J. N. Kumar, B. Das, D. Shinde, 2011 .

An improved protocol for regioselective ring opening of aziridines with tetrabutylammonium halides using ammonium-12-molybdophosphate as a catalyst

B. Das, P. Thirupathi, V. S. Reddy, 2006 .

Synthetic entry into yohimbinoid alkaloids and novel synthesis of (±)-17-methoxy-hexadehydroyohimbane

B. Das, A. Chatterjee, U. K. Pandit, 1987 .

Stereocontrolled construction of tetrasubstituted tetrahydrofurans: synthesis of 2,5-anhydro d-glucitol

B. Das, Duddukuri Nandan Kumar, D. N. Kumar, 2010 .

Regioselective reduction of the α,β-double bond of some naturally occurring dienamides using NaBH4I2 system☆

B. Das, A. Kashinatham, P. Madhusudhan, 1998 .

Synthesis of β‐Chlorohydrins in Water

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2007 .

Silica supported phosphomolybdic acid: an efficient heterogeneous catalyst for Friedlander synthesis of quinolines.

M. Krishnaiah, B. Das, K. Laxminarayana, 2008, Chemical & pharmaceutical bulletin.

An Efficient Stereoselective Total Synthesis of Aculeatins A and B

M. Krishnaiah, B. Das, C. R. Reddy, 2011 .

Stereoselective synthesis of bioactive natural spiroacetals aculeatins A and B.

M. Krishnaiah, B. Das, C. Sudhakar, 2010, Bioorganic & medicinal chemistry letters.

Stereoselective total synthesis of a potent natural antifungal compound (6S)-5,6,dihydro-6-[(2R)-2-hydroxy-6-phenyl hexyl]-2H-pyran-2-one.

M. Krishnaiah, B. Das, K. Laxminarayana, 2009, Bioorganic & medicinal chemistry letters.

A Stereoselective Total Synthesis of Verbalactone

M. Krishnaiah, B. Das, K. Laxminarayana, 2009 .

Improved facile synthesis of α-amino phosphonates by the reaction of α-amido sulfones with dialkyl trimethyl silyl phosphites catalyzed by Fe(III) chloride

B. Das, B. Veeranjaneyulu, 2017 .

Transformation of the conjugated dienamide system of some natural alkamides to the β,γ-unsaturated amide function using

B. Das, P. Madhusudhan, 1998 .

Synthesis, structure and photo-physical properties of phosphorus-supported fluorescent probes

B. Das, V. Chandrasekhar, K. Gopal, 2011 .

Copper-catalyzed coupling of imidazoles and pyrazoles with 1,1-dibromo-1-alkenes: a distinct approach for direct N-alkynylation of heteroarenes

B. Das, N. Salvanna, Gandolla Chinna Reddy, 2011 .

Bis-coumarins from Edgeworthia gardneri

B. Das, J. Banerji, R. Chakrabarti, 1986 .

An Efficient Conversion of P-Hydroxybenzylic Alcohols into P-Hydroxybenzylic Ethers and Thioethers†

B. Das, B. Venkataiah, P. Madhusudhan, 2000 .

Efficient Regio- and Stereoselective Conversions of Oxiranes and Aziridines into β-(Nitrooxy)-Substituted Alcohols and Amines by Using Bismuth Nitrate†

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2007 .

Theoretical Study of Phosphodiester Hydrolysis and Transesterification Catalyzed by an Unsymmetric Biomimetic Dizinc Complex.

F. Himo, E. Nordlander, B. Das, 2016, Inorganic chemistry.

Oligomers and macrocycles with [m]pyridine[n]pyrrole (m + n ≥ 3) domains: Formation and applications of anion, guest molecule and metal ion complexes

B. Das, James N. McPherson, Stephen B. Colbran, 2018 .

Isolation, synthesis, and bioactivity of homoisoflavonoids from Caesalpinia pulcherrima.

B. Das, A. V. Sarma, P. Thirupathi, 2009, Chemical & pharmaceutical bulletin.

Phenolics from needles of himalayan Taxus baccata

J. Yadav, B. Das, M. Takhi, 1993 .

Synthesis of dihydrobenzo[1,4]oxazines using copper catalyzed intramolecular ring closure reaction

B. Das, Paramesh Jangili, J. Kashanna, 2013 .

Cleomiscosin A, a coumarino-lignoid from Jatropha gossypifolia.

B. Das, B. Venkataiah, A. Kashinatham, 2003 .

Our phytochemical research on Jatropha species

P. R. Reddy, B. Das, J. Paramesh, 2017 .

Three flavone glycosides from Gelonium multiflorum.

B. Das, K. Chakravarty, 1993, Phytochemistry.

Taxol content in the storage samples of the needles of Himalayan Taxus baccata and their extracts.

B. Das, A. Kashinatham, S. P. Rao, 1998, Planta medica.

Deoxypreussomerins from Jatropha curcas: are they also plant metabolites?

B. Das, K. R. Kumar, N. Ravindranath, 2004, Phytochemistry.

New lathyrane and podocarpane diterpenoids from Jatropha curcas.

B. Das, B. Jagadeesh, A. Prabhakar, 2004, Chemical & pharmaceutical bulletin.

A rare dinorditerpene from Jatropha curcas.

B. Das, C. Ramesh, N. Ravindranath, 2003 .

Diterpenoids from Jatropha multifida.

T. V. Raju, B. Sridhar, B. Das, 2008, Phytochemistry.

Two New Sterols from the Marine Red Alga Gracilaria edulis1.

B. Das, K. Srinivas, 1993, Planta medica.

Dihydroxysterols from the marine red alga, Gracilaria edulis

B. Das, K. Srinivas, 1992 .

Two efficient methods for the conversion of camptothecin to mappicine ketone, an antiviral lead compound☆

B. Das, A. Kashinatham, P. Madhusudhan, 1998 .

Jatrophenone, a novel macrocyclic bioactive diterpene from Jatropha gossypifolia.

B. Das, B. Venkataiah, C. Ramesh, 2003, Chemical and pharmaceutical bulletin.

Camptothecins: Some Recent Chemical Studies †

M. Krishnaiah, B. Das, Katta Venkateswarlu, 2006 .

TREATMENT OF BERBERINE WITH INDIUM

B. Das, K. Srinivas, 2001 .

Condensation of phenols with alkylcinnamates in the presence of FeCl31†

B. Das, B. Venkataiah, N. Ravindranath, 2000 .

Isolation, Characterization and Chemoenzymatic Sythesis Of 9-Methoxy-20-(s)-Mappicine, A New Constituent of Nothapodytes Foetida

B. Das, P. Madhusudhan, 1999 .

Enantioselective synthesis of (S)- and (R)-mappicines and their analogues

B. Das, P. Madhusudhan, 1999 .

Conversion of Parthenin to Anhydroparthenin Using Microwave Irradiation

B. Das, B. Venkataiah, 1999 .

The first conversion of camptothecin to (S)-mappicine by an efficient chemoenzymatic method.

B. Das, A. Kashinatham, P. Madhusudhan, 1998, Bioorganic & medicinal chemistry letters.

Synthetic Studies on Natural Products. Part 2. Two Efficient Methods for the Conversion of Camptothecin to Mappicine Ketone, an Antiviral Lead Compound.

B. Das, A. Kashinatham, P. Madhusudhan, 1998 .

Clerodane diterpenoids from Pulicaria wightiana.

U. Murthy, K. Ramakrishna, B. Das, 2005, Phytochemistry.

Isolation of 4 4' dimethoxy trans stilbene and flavonoids from leaves and twigs of vitex negundo linn

H. Jha, B. Das, R. Chakrabarty, 1988 .

A Benzofuranoid and Two Clerodane Diterpenoids from Pulicaria wightiana

T. V. Raju, B. Das, Katta Venkateswarlu, 2008 .

New bioactive macrocyclic diterpenoids from Jatropha multifida.

T. V. Raju, P. Sujitha, C. Kumar, 2011, Bioorganic & medicinal chemistry letters.

A new macrocyclic diterpenoid from Jatropha multifida

B. Das, Avula Satya Kumar, Jayprakash Narayan Kumar, 2010, Natural product research.

Multidione, a novel diterpenoid from Jatropha multifida

T. V. Raju, M. Krishnaiah, B. Das, 2009 .

New macrocyclic diterpenoids from Jatropha multifida.

T. V. Raju, B. Das, K. Laxminarayana, 2009, Chemical & pharmaceutical bulletin.

Studies in Phytochemicals. Part 40. Jatrophenone, a Novel Macrocyclic Bioactive Diterpene from Jatropha gossypifolia.

B. Das, B. Venkataiah, C. Ramesh, 2003 .

One New and Two Rare Alkamides from Two Samples of the Fruits of Piper longum

B. Das, A. Kashinatham, P. Madhusudhan, 1998 .

Enantioselective first total synthesis of eujavanoic acid B through organocatalyzed IMDA reaction

J. N. Kumar, B. Das, J. Kumar, 2015 .

NEW PHYTOCONSTITUENTS OF YEW PLANTS

B. Das, A. Kashinath, 1996 .

Total synthesis of racemic and (R) and (S)-4-methoxyalkanoic acids and their antifungal activity.

C. Kumar, B. Das, A. Kamle, 2011, European journal of medicinal chemistry.

Stereoselective Synthesis of the Non-Lactonic Portion of (Z)-Cryptofolione and Approaches towards Its Conversion to (Z)-Cryptofolione†

B. Das, V. Reddy, Siddavatam Nagendra, 2015 .

Stereoselective Total Synthesis of Crassalactone A, a Natural Cytotoxic Styryl Lactone

P. R. Reddy, B. Das, 2015 .

A clerodane diterpenoid from Pulicaria wightiana

B. Sridhar, B. Das, K. Ravikumar, 2005 .

Novel cytotoxic constituents of Orthosiphon diffusus

B. Sridhar, B. Das, A. Majhi, 2011 .

A Convenient Method for the Preparation of Benzopyrano- and Furopyrano-2-isoxazoline Derivatives Using Hypervalent Iodine Reagents

B. Bandgar, B. Das, Harish Holla, 2005 .

Total Synthesis of Aculeatins A, B and D and 6-epi-Aculeatin D via an Asymmetric Aldol Approach

B. Das, Lingaiah Maram, 2014, Synthesis.

Stereoselective total synthesis of sphingolipids

P. Ramesh, B. Das, Paramesh Jangili, 2016, Journal of Chemical Sciences.

Stereoselective Total Synthesis of Pinolide and Its C2 Epimer and Evaluation of Their Cytotoxic Activity

C. Kumar, B. Das, Y. Poornachandra, 2014, Synthesis.

Stereoselective Total Synthesis of Proposed Structure of Stagonolide D

J. N. Kumar, B. Das, A. S. Kumar, 2018 .

A Stereoselective Total Synthesis of Xyolide, a Natural Bioactive Nonenolide

B. Das, Lingaiah Maram, 2015 .

Stereoselective total synthesis of (+)-strictifolione and (6R)-6[(E,4R,6R)-4,6-dihydro-10-phenyl-1-decenyl)-5,6-dihydro-2H-2-pyrone ☆

B. Das, P. Balasubramanyam, B. Veeranjaneyulu, 2010 .

MEDICINAL PROPERTIES AND CHEMICAL CONSTITUENTS OF AEGLE MARMELOS CORREA

B. Das, R. Das, 1995 .

CHEMOENZYMATIC TRANSFORMATION OF THE NATURAL ANTITUMOUR ALKALOID 20-O-ACETYLCAMPTOTHECIN TO MAPPICINE KETONE AND (S)-MAPPICINE

B. Das, B. Venkataiah, P. Madhusudhan, 1998 .

A convenient, rapid, highly selective and eco-friendly method for deprotection of aryl acetates using silica gel supported ammonium formate under microwave irradiation

B. Das, C. Ramesh, G. Mahender, 2003 .

A taxoid from needles of himalayan Taxus baccata

J. Yadav, B. Das, R. Das, 1995 .

Lignans, biflavones and taxoids from Himalayan Taxus baccata

J. Yadav, B. Das, K. Srinivas, 1995 .

Minor C29-steroids from the marine red alga, Gracilaria edulis☆

B. Das, K. Srinivas, 1992 .

Stereoselective Total Synthesis of Paecilomycins E and F.

B. Das, Nisith Bhunia, 2015 .

The First Isolation of Taxol C-13 Side Chain From Himalayan Taxus Baccata 1

B. Das, A. Kashinatham, G. Anjani, 1999 .

Futoamide from Piper longum

B. Das, A. Kashinatham, 1998 .

Lignans of Taxus baccata

J. Yadav, B. Das, K. Srinivas, 1995 .

Vitamin B12 on graphene for highly efficient CO2 electroreduction.

Chuan Zhao, Priyank V. Kumar, Xianjue Chen, 2020, ACS applied materials & interfaces.

Occurrence of 5-Methoxy-1-oxo-Tetrahydro-β-Carboline in Indian Nothapodytes foetida—An Important Clue to the Biogenetic Formation of Camptothecins1

B. Das, A. Kashinatham, G. Anjani, 1998 .

Hypervalent Iodine-mediated Efficient Synthesis of Imidazoles

M. Krishnaiah, B. Das, Harish Holla, 2007 .

Stereoselective total synthesis of the (Z)-isomer of a novel phytotoxic nonenolide from Phomopsis sp. HCCB03520 and its C-6 epimer

B. Das, C. R. Reddy, 2014 .

Crystal structure of a lignan from Jatropha gossypifolia

T. Prangé, B. Das, C. Pascard, 1981 .

Isolation of isogadain from Jatropha gossypifolia.

B. Das, K. Srinivas, S. P. Rao, 1996, Planta medica.

Chemical Transformations of Parthenin, a Natural Bioactive Sesquiterpenoid [1]

B. Das, V. S. Reddy, Nisith Bhunia, 2009, Natural product communications.

Analogues of parthenin and their antibacterial activity

B. Das, U. Murty, K. Harakishore, 2004 .

An Improved One-Pot Conversion of Aldehydes into Nitriles under Microwave Irradiation Using Ammonium Acetate1

B. Das, C. Ramesh, P. Madhusudhan, 2000 .

Fries rearrangement of Arylsulfonates and Sulfonanilides under Microwave Irradiation †

B. Das, B. Venkataiah, Purushotham Madhusudhan, 2000 .

Ruthenium containing molecular electrocatalyst on glassy carbon for electrochemical water splitting.

J. Dutta, T. Weng, M. Kärkäs, 2022, Dalton transactions.

Studies on Novel Synthetic Methodologies. Part 152. Sulfonic Acid Functionalized Silica: An Efficient Heterogeneous Catalyst for a Three-Component Synthesis of 1,4-Dihydropyridines under Solvent-Free Conditions.

B. Das, Katta Venkateswarlu, K. Suneel, 2008 .

Fries Rearrangement of Arylsulfonates and Sulfonanilides under Microwave Irradiation.

B. Das, B. Venkataiah, P. Madhusudhan, 2000 .

Syringaresinol from Parthenium hysterophorus

B. Das, B. Venkataiah, A. Kashinatham, 1999 .

Strategic design of a ruthenium catalyst for both CO2 reduction and H2O oxidation: the electronic influence of the co-ligands.

M. Bhadbhade, M. Bucknall, B. Das, 2017, Chemical communications.

Ruthenium Complexes in Homogeneous and Heterogeneous Catalysis for Electroreduction of CO2

M. Bhadbhade, Chuan Zhao, G. Ball, 2020 .

Structural features of molecular electrocatalysts in multi-electron redox processes for renewable energy – recent advances

S. Ott, B. Das, A. Thapper, 2019, Sustainable Energy & Fuels.

The First Stereoselective Total Synthesis of Mangiferaelactone: An Antibacterial Fungal Nonanolide

B. Das, Lingaiah Maram, 2014, Synlett : Accounts and Rapid Communications in Synthetic Organic Chemistry.

New Clerodane Diterpenoids from the Aerial Parts of Pulicaria wightiana

K. Ramakrishna, B. Das, Katta Venkateswarlu, 2006, Chemistry & biodiversity.

5α-Poriferast-9(11)-en-3β-ol from the marine red alga, Gracilaria edulis☆

B. Das, A. Rao, K. Srinivas, 1992 .

Total Synthesis of Surinamensinols A and B

R. Csuk, Ahmed Al-Rawahi, B. Das, 2020, SynOpen.

Polyisoprenylated benzophenones from Garcinia pedunculata

B. Das, A. Chatterjee, A. Sahu, 1989 .

(μ-Acetato-κ2 O:O′)[μ-2,6-bis({bis[(pyridin-2-yl-κN)methyl]amino-κN}methyl)-4-methylphenolato-κ2 O:O](methanol-κO)dizinc bis(perchlorate)

M. Haukka, E. Nordlander, B. Das, 2014, Acta crystallographica. Section E, Structure reports online.

Stereoselective total synthesis of dodoneine

B. Das, K. Suneel, G. Satyalakshmi, 2009 .

A Mild and Efficient CatalyticStrecker Reaction of N-Alkoxycarbonylamino Sulfoneswith Trimethylsilyl Cyanide Using Indium(III) Chloride: A Facile Synthesisof α-Aminonitriles

B. Das, Kongara Damodar, Yallamalla Srinivas, 2008 .

Amberlyst-15 catalyzed acetylation of heteroaromatics with acetic anhydride under solvent free conditions

J. Banerjee, B. Das, Harish Holla, 2005 .

Cembranoids from Boswellia species.

R. Csuk, B. Das, S. Avula, 2021, Phytochemistry.

A ruthenium-based catalyst on carbon electrodes for electrochemical water splitting

J. Dutta, T. Weng, M. Kärkäs, 2021 .

Interesting transformations of naturally occurring cassane diterpenoids and bioevaluation of the products

T. V. Raju, P. R. Reddy, B. Das, 2012 .

New diterpenoids from Caesalpinia species and their cytotoxic activity.

T. V. Raju, P. R. Reddy, B. Das, 2010, Bioorganic & medicinal chemistry letters.

The First Stereoselective Total Synthesis of Putaminoxin E and Its Epimer and Evaluation of Their Biological Properties

P. Sujitha, C. Kumar, P. R. Reddy, 2012 .

Clerodendrone, a Novel Hydroquinone Diterpenoid from Clerodendrum Indicum 1†

B. Das, U. Murty, C. Ramesh, 2003 .

Phytochemicals. Part 29. Gossypidien, a Lignan from Stems of Jatropha gossypifollia.

Biswanath Das, G. Anjani, B. Das, 1999 .

Stereoselective Total Synthesis of Ophiocerin C through Two Different Approaches

B. Das, M. Srilatha, 2014 .

Arylnaphthalene lignan from Jatropha gossypifolia

B. Das, J. Banerji, 1988 .

Note on the insecticidal properties of the seeds of Jatropha gossypifolia Linn.

B. Das, N. Adityachaudhury, A. Chatterjee, 1980 .

A rare diterpene from Jatropha gossypifolia

B. Das, B. Venkataiah, 1999 .

Two New Pseudoguaianolides from the Flowers of Parthenium hysterophorus

B. Sridhar, B. Das, K. R. Reddy, 2008 .

Pseudoguaianolides from the Flowers of Parthenium hysterophorus

Y. Tzeng, B. Das, K. Ravikumar, 2006 .

A new highly oxygenated pseudoguaianolide from a collection of the flowers of Parthenium hysterophorus.

Y. Tzeng, B. Das, Madamanchi Geethangili, 2005, Chemical & pharmaceutical bulletin.

(3R*,6S*,6aR*,9S*,9aS*)‐6,6a,9‐Trihydroxy‐3,6,9a‐trimethylperhydroazuleno[1,2‐b]furan‐2‐one

B. Das, K. Ravikumar, G. Swamy, 2005 .

Biflavonoids from Cycas beddomei.

B. Das, B. Jagadeesh, A. Prabhakar, 2005, Chemical and pharmaceutical bulletin.

An efficient procedure for the synthesis of substituted pyridines using KF·Al2O3

B. Das, A. S. Kumar, B. Ravikanth, 2009 .

Novel Synthetic Methodologies. Part 127. An Efficient and Convenient Protocol for the Synthesis of Quinoxalines and Dihydropyrazines via Cyclization—Oxidation Processes Using HClO4×SiO2 as a Heterogeneous Recyclable Catalyst.

B. Das, A. Majhi, Katta Venkateswarlu, 2007 .

Stereoselective total synthesis of crucigasterins A, B and D through a common intermediate

B. Das, J. Kumar, 2013 .

Highly Diastereoselective Constructionof Substituted Pyrrolidines: Formal Synthesis of (-)-Bulgecinine¹

B. Das, D. N. Kumar, 2011 .

An Efficient Stereoselective Total Synthesis of Synargentolide A and Its Epimer

B. Das, Gandolla Chinna Reddy, P. Balasubramanyam, 2011 .

Strategic design of a ruthenium catalyst for both CO2 reduction and H2O oxidation: the electronic influence of the co-ligands.

M. Bhadbhade, M. Bucknall, B. Das, 2017, Chemical communications.

A simple formal stereoselective synthesis of Herbarumin III

B. Das, K. Vanka, Nagendra Siddavatam, 2012 .

Mononuclear Iron Complexes with Tetraazadentate Ligands as Water Oxidation Catalysts

B. Das, W. M. Singh, Reuben T. Jane, 2016 .

Gossypidien, a lignan from stems of Jatrophagossypifolliafn1fn1Part 29 in the series Studies onPhytochemicals. For Part 28 see Das, B., and Venkataiah,B. (1998). Biochem. Syst. Ecol., in press. iictCommunication No. 4148.

B. Das, G. Anjani, 1999 .

Studies on Phytochemicals. Part 8. Gossypifan, a Lignan from Jatropha gossypifolia.

B. Das, R. Das, 1996 .

9-Methoxy-20-O-acetylcamptothecin, a minor new alkaloid from Nothapodites foetida 1 1 Studies on Phy

B. Das, K. Srinivas, 2003 .

Perchloric Acid Adsorbed on Silica Gel: An Efficient Heterogeneous Reusable Catalyst for Synthesis of 1,5-benzodiazepines

B. Das, Madamanchi Geethangili, R. Ramu, 2005 .