S. P. Chavan

发表

Evidence for the involvement of silver nanoclusters during the Wolff rearrangement of alpha-diazoketones.

N. K. Chaki, S. G. Sudrik, T. Maddanimath, 2003, Organic letters.

One-step synthesis of 4-alkyl-3-aryl-2,6-dicyanoanilines and their use in the synthesis of highly functionalized 2,3,5,6,7- and 2,3,4,5,7-substituted indoles

S. P. Chavan, A. Kudale, H. B. Borate, 2011 .

Practical synthesis of 5-hydroxy-2(5H)-furanone from furan

Appasaheb L. Kadam, S. P. Chavan, S. Chavan, 2021, Results in Chemistry.

Sn-β molecular sieve catalysed Baeyer–Villiger oxidation in ionic liquid at room temperature

S. P. Chavan, P. Niphadkar, P. Joshi, 2004 .

Synthesis and cell imaging applications of fluorescent mono/di/tri-heterocyclyl-2,6-dicyanoanilines.

Deepak Kumar, S. P. Chavan, D. Sarkar, 2017, Bioorganic & medicinal chemistry letters.

A Simple and Efficient Synthesis of (.+-.)-Mesembrine.

S. P. Chavan, U. R. Kalkote, D. Khobragade, 2004 .

Optical Absorption Study of the Biotin−Avidin Interaction on Colloidal Silver and Gold Particles

M. Sastry, N. Lala, A. Chittiboyina, 1998 .

Revisiting Classical Pummerer Cyclization Reaction: A Key Strategy for the Synthesis of (±)‐Quinagolide

Appasaheb L. Kadam, R. Gonnade, S. P. Chavan, 2022, ChemistrySelect.

Divergent approach to the synthesis of (-)-balanol heterocycle and cis-3-hydroxypipecolic acid based on chiral 2-aminoalkanol equivalent

R. Gonnade, S. P. Chavan, Dinesh B. Kalbhor, 2020 .

Enantioselective syntheses of (R)-pipecolic acid, (2R,3R)-3-hydroxypipecolic acid, β-(+)-conhydrine and (−)-swainsonine using an aziridine derived common chiral synthon

Prakash N. Chavan, S. P. Chavan, Sanket A. Kawale, 2015 .

Chiron approach to formal synthesis of both antipodes of cis 3-hydroxypipecolic acid

Prakash N. Chavan, R. Gonnade, S. P. Chavan, 2014 .

A short enantioselective total synthesis of (R)- and (S)-pipecolic acid

Prakash N. Chavan, S. P. Chavan, Dinesh B. Kalbhor, 2014 .

Total synthesis of (R)-lipoic acid and (S)-lipoic acid via an Mn (III)-salen-catalyzed oxidative kinetic resolution

S. P. Chavan, U. R. Kalkote, Kailash P. Pawar, 2015 .

2,6-dicyano-anilines, 2-amino-7-cyano-benzopyrroles and iodobenzyl-1,2,3-triazoles as compounds for the treatment of cancer or for the imaging of cells

S. P. Chavan, D. Sarkar, H. B. Borate, 2016 .

Formal total synthesis of camptothecin via ring-closing metathesis strategy

S. P. Chavan, R. Kale, K. Pasupathy, 2004 .

Chirality induction and chiron approaches to enantioselective total synthesis of α-lipoic acid

S. P. Chavan, Kailash P. Pawar, Niteen B. Patil, 2015 .

Enantioselective synthesis of R-(+)-α and S-(−)-α-lipoic acid

S. P. Chavan, Guduru Ramakrishna, U. R. Kalkote, 2004 .

A highly diastereoselective total synthesis of (±)-heritonin and (±)-heritol

Sumanta Garai, S. P. Chavan, U. R. Kalkote, 2012 .

A synthesis of camptothecin

S. P. Chavan, R. Sivappa, S. Chavan, 2004 .

One-step method for the synthesis of aryl olefins from aryl aldehydes and aliphatic aldehydes

S. Pharande, S. H. Gaikwad, S. P. Chavan, 2013 .

A chiral pool based approach to antipodes of α-cuparenone

S. P. Chavan, Pradeep B. Lasonkar, S. Chavan, 2012 .

The first enantiospecific synthesis of (−)-heritol: absolute configuration determination

S. P. Chavan, U. R. Kalkote, M. Thakkar, 2007 .

Novel oxidative conversion of β,γ-unsaturated acids into butenolides: synthesis of heritonin and heritol

S. P. Chavan, P. Zubaidha, Y. Rao, 1994 .

An efficient entry into butenolides: Synthesis of (±) mintlactone

S. P. Chavan, P. Zubaidha, N. R. Ayyangar, 1992 .

Synthesis of (±)heritol

S. P. Chavan, U. S. Racherla, P. Zubaidha, 1991 .

Rapid Synthesis of the epi-Biotin Sulfone via Tandem S,N-Carbonyl Migration/aza-Michael/Spirocyclization and Haller–Bauer Reaction

R. Gonnade, S. P. Chavan, Dinesh B. Kalbhor, 2022, ACS omega.

MgBr2‐Mediated Ionic Diels–Alder Reaction of Acetals of α,β‐Unsaturated Aldehydes and Ketones with 1,3‐Dienes

S. P. Chavan, K. Ethiraj, S. Dantale, 2007 .

Organocatalytic asymmetric synthesis of (−)-δ-coniceine based on sequential proline-catalyzed asymmetric α-amination–HWE olefination

S. P. Chavan, Sharad P. Panchgalle, U. R. Kalkote, 2010 .

Organocatalytic enantioselective synthesis of β-blockers: (S)-propranolol and (S)-naftopidil

Rohitkumar G. Gore, S. P. Chavan, Sharad P. Panchgalle, 2009 .

A short and efficient general synthesis of luotonin A, B and E

S. P. Chavan, R. Sivappa, S. Chavan, 2004 .

The oxidation of 4-alkyl and 4-aryl-1,4-dihydropyridines to pyridines with hydrogen peroxide in an ionic liquid

S. P. Chavan, Sharad P. Panchgalle, U. R. Kalkote, 2004 .

Friedel–Crafts Acylation Reactions Using Esters

S. Pal, Sumanta Garai, A. Dutta, 2012 .

Titanosilicate (TS-1) catalyzed oxidation of aromatic aldehydes to esters

S. P. Chavan, M. Venkatraman, C. Praveen, 2002 .

Short and Efficient Synthesis of Rubrolide E

S. P. Chavan, A. Pandey, U. R. Kalkote, 2007 .

The low-temperature, ionic Diels-Alder addition of vinyl ortho esters to 1,3-dienes

P. G. Gassman, S. P. Chavan, S. Chavan, 1988 .

One-pot migration–formylation of benzyl aryl ethers under Duff reaction condition

S. P. Chavan, Pradeep B. Lasonkar, S. Chavan, 2013 .

Zinc mediated transesterification of β-ketoesters and coumarin synthesis

S. P. Chavan, R. Kale, R. Sivappa, 2002 .

A facile total synthesis of rutaecarpine

S. P. Chavan, R. Sivappa, 2004 .

A Facile Deprotection of Dithioacetals by FeCl3/KI

S. P. Chavan, R. Kale, K. Pasupathy, 2003 .

A Simple and Efficient Method for Transesterification of β-Ketoesters Catalysed by Iodine

S. P. Chavan, R. Kale, K. Shivasankar, 2003 .

INTERCONVERSION OF OXATHIOLANES AND CARBONYLS UNDER ESSENTIALLY IDENTICAL CONDITIONS

T. Ravindranathan, S. P. Chavan, S. Dantale, 1995 .

FACILE SYNTHESIS OF 2Z-2-CHLOROMETHYL ARYL-2-ENOATES

S. K. Kamat, S. P. Chavan, K. Ethiraj, 1997 .

An Efficient Co(II) Catalyzed Auto Oxidation of 1,4-Dihydropyridines

S. P. Chavan, U. R. Kalkote, I. Shivakumar, 2003 .

An Efficient Oxidation of 1,4-Dihydropyridines Using Aqueous tert.-Butylhydroperoxide

S. P. Chavan, U. R. Kalkote, R. Kharul, 1998 .

A switch of reactivity profile in ionic intramolecular annulation reactions: a short and efficient synthesis of D-+-biotin.

T. Ravindranathan, S. P. Chavan, R. B. Tejwani, 2001, The Journal of organic chemistry.

Formal Synthesis of (-)-Quinagolide: Diastereoselective Ring Expansion via a Bicyclic Aziridinium Ion Strategy to Access the Octahydrobenzo[g]quinoline Architecture.

Appasaheb L. Kadam, R. Gonnade, S. P. Chavan, 2021, The Journal of organic chemistry.

Formal syntheses of (2R,3R)-3-hydroxy pipecolic acid and (2R,3S)-3-hydroxy pipecolic acid from l-ascorbic acid

S. P. Chavan, Kailash P. Pawar, Nilesh B. Dumare, 2015 .

Asymmetric total synthesis of (2S,3S)-3-hydroxypipecolic acid

S. P. Chavan, U. R. Kalkote, Nilesh B. Dumare, 2011 .

Catalytic acetylation of alcohols, phenols, thiols andamines with zeolite H-FER under solventless conditions

S. P. Chavan, R. Anand, K. Pasupathy, 2001 .

Diastereoselective amidoalkylation of (3S,7aR)-6-benzyl-7-hydroxy-3-phenyltetra- hydro-5H-imidazo[1,5-c][1,3]thiazol-5-one: a short and highly efficient synthesis of (+)-biotin.

S. K. Kamat, A. Chittiboyina, T. Ravindranathan, 2005, The Journal of organic chemistry.

Enantioselective synthesis of (R)-(+)-α-lipoic acid via proline-catalyzed sequential α-aminoxylation and HWE olefination of aldehyde

S. P. Chavan, Sharad P. Panchgalle, U. R. Kalkote, 2010 .

A ring closing metathesis approach to the indole alkaloid mitralactonine

Pallavi Sharma, S. P. Chavan, U. R. Kalkote, 2006 .

Total synthesis of nothapodytine B and (±)-mappicine

S. P. Chavan, R. Sivappa, S. Chavan, 2004 .

Unusual, selective, reductive, deoxygenation of cyclopentenone alcohols

S. P. Chavan, H. B. Borate, S. R. Bavikar, 2014 .

I2 as an efficient catalyst in ionic Diels–Alder reactions of α,β-unsaturated acetals

Pallavi Sharma, S. P. Chavan, G. Krishna, 2003 .

TRANSESTERIFICATION OF KETOESTERS USING AMBERLYST-15

Subhash P. Chavan, S. P. Chavan, Y. Tripura Subbarao, 2001 .

Use of solid superacid (sulphated SnO2) as efficient catalyst in tacile transesterification of ketoesters

Subhash P. Chavan, P. K. Zubaidha, A. V. Ramaswamy, 1996 .

Fluconazole analogues containing 2H-1,4-benzothiazin-3(4H)-one or 2H-1,4-benzoxazin-3(4H)-one moieties, a novel class of anti-Candida agents.

S. P. Chavan, H. B. Borate, Sangmeshwer P. Sawargave, 2010, Bioorganic & medicinal chemistry letters.

Acrolein acetals as allyl cation precursors in the ionic Diels-Alder reaction

P. G. Gassman, S. P. Chavan, D. A. Singleton, 1987 .

Short and Efficient Synthesis of (±)‐A‐Factor

S. P. Chavan, K. Pasupathy, K. Shivasankar, 2004 .

Total Synthesis of (±)-Quinagolide: A Potent D2 Receptor Agonist for the Treatment of Hyperprolactinemia

Appasaheb L. Kadam, S. P. Chavan, Sanket A. Kawale, 2019, ACS omega.

Formal synthesis of (−)-stemoamide using a useful epimerization at C-8

V. Puranik, S. P. Chavan, R. L. Gawade, 2012 .

Ceric ammonium nitrate (CAN) mediated azidoalkoxylation of enol ethers and olefins

S. P. Chavan, Y. Subbarao, 1999 .

Furan Derived Chiral Bicycloaziridino Lactone Synthon: Collective Syntheses of Oseltamivir Phosphate (Tamiflu), (S)-Pipecolic acid and its 3-Hydroxy Derivatives.

Appasaheb L. Kadam, R. Gonnade, S. P. Chavan, 2019, Chemistry, an Asian journal.

Ethynyl ortho esters as precursors of propargyl cations: The low-temperature, ionic diels-alder addition of ethyl propiolate to 1,3-dienes via ethynyl ortho esters

P. G. Gassman, S. P. Chavan, S. Chavan, 1988 .

Exploration of the diastereoselectivity in an unusual Grignard reaction and its application towards the synthesis of styryl lactones 7-epi-(+)-goniodiol and 8-epi-(−)-goniodiol

K. Vanka, S. P. Chavan, Tamal Das, 2016 .

Convenient Formal Synthesis of (±)‐Paroxetine

S. P. Chavan, U. R. Kalkote, D. Khobragade, 2007 .

An efficient and simple synthesis of (−)-wine lactone

A. Sharma, S. P. Chavan, Sambhaji P. Chavan, 2001 .

Use of FeCl3 and FeCl3 Adsorbed on Silica as Efficient Lewis Acid Catalyst in Ionic Diels-Alder Reactions of α,β-Unsaturated Acetals

A. Sharma, S. P. Chavan, 2001 .

Facile synthesis of a key intermediate for the synthesis of prostanes and isoprostanes

A. Chittiboyina, S. P. Chavan, R. Sivappa, 2001 .

An efficient synthesis of (±)-β-herbertenol by a 1,3-cyclopentadione annelation strategy

S. P. Chavan, R. Kale, D. Khobragade, 2003 .

A short and efficient synthesis of (-) Mintlactone and (+) iso-mintlactone☆

S. P. Chavan, P. Zubaidha, V. Dhondge, 1993 .

Enantioselective synthesis of the essential oil and pheromonal component ar-himachalene by a chiral pool and chirality induction approach

Subhash P. Chavan, S. P. Chavan, Harshali S. Khatod, 2012 .

The 2π + 2π cycloaddition of an allyl cation to (1Z,3E)-cycloalkadienes. Evidence for a stepwise process in the lonic Diels-Alder reaction.

P. G. Gassman, S. P. Chavan, Lawrence B. Fertel, 1990 .

An efficient stereoselective synthesis of (2S,4S,5R)-(−)- and (2R,4R,5S)-(+)-bulgecinine

Pallavi Sharma, S. P. Chavan, U. R. Kalkote, 2005 .

Stereoselective synthesis of (-)-microcarpalide

S. P. Chavan, C. Praveen, S. Chavan, 2005 .

A facile deprotection of oximes using glyoxylic acid in an aqueous medium

S. P. Chavan, P. Soni, S. Chavan, 2004 .

Exploration of L-Proline-Catalyzed α-Aminoxylation of Aldehyde to (S)-Guaifenesin-Related Drug Molecules

S. P. Chavan, Sharad P. Panchgalle, U. R. Kalkote, 2011 .

A simple and efficient synthesis of (±)-mesembrine

S. P. Chavan, U. R. Kalkote, D. Khobragade, 2004 .

A novel, concise and efficient protocol for non-natural piperidine compounds

S. P. Chavan, Kailash P. Pawar, Nilesh B. Dumare, 2014 .

A very practical and selective method for PMB protection of alcohols

S. P. Chavan, K. Harale, S. Chavan, 2012 .

Microwave specific Wolff rearrangement of alpha-diazoketones and its relevance to the nonthermal and thermal effect.

S. Pal, K. Chandrakumar, S. Date, 2002, The Journal of organic chemistry.

A concise and stereoselective synthesis of (+)- and (−)-deoxoprosophylline

S. P. Chavan, C. Praveen, S. Chavan, 2004 .

An unusual stereochemical outcome of radical cyclization: synthesis of (+)-biotin

S. K. Kamat, A. Chittiboyina, T. Ravindranathan, 2005 .

First enantiospecific synthesis of (+)-β-herbertenol

M. Bhadbhade, S. P. Chavan, A. Pathak, 2005 .

mediated intramolecular reductive cyclization of activated dienes

S. P. Chavan, K. Ethiraj, 1995 .

Multi-Step Synthesis of Miltefosine: Integration of Flow Chemistry with Continuous Mechanochemistry.

A. Kulkarni, S. P. Chavan, Ranjit S. Atapalkar, 2021, Chemistry.

A novel and enantioselective synthesis of d-(+)-biotin via a Sharpless asymmetric dihydroxylation strategy

Prakash N. Chavan, S. P. Chavan, Pradeep B. Lasonkar, 2013 .

Scalable Synthesis of 3-Ethyl-4-methyl-1,5-dihydro-2H-pyrrol-2-one: An Important Building Block of the Antidiabetic Drug Glimepiride

Appasaheb L. Kadam, S. P. Chavan, Niteen B. Patil, 2020, Synthesis.

Polymer supported nitrobenzaldehyde : Efficient, highly selective catalytic, deprotection of oxathioacetals

T. Ravindranathan, S. P. Chavan, Moreshwar M. Awachat, 1994 .

A novel transthioacetalisation: a simple, non-aqueous, irreversible transformation

T. Ravindranathan, S. P. Chavan, J. Varghese, 1991 .

Facile deprotection of allyl esters mediated by solid superacid (sulphated SnO2)

A. V. Ramaswamy, A. Keshavaraja, T. Ravindranathan, 1996 .

Stereospecific synthetic approach towards Tamiflu using the Ramberg–Backlund reaction from cysteine hydrochloride

Prakash N. Chavan, R. Gonnade, S. P. Chavan, 2014 .

A concise synthetic approach toward tamiflu (oseltamivir phosphate): cis-aziridine as the key synthon and RCM

Prakash N. Chavan, S. P. Chavan, L. B. Khairnar, 2014 .

Asymmetric total synthesis of (−)-venlafaxine using an organocatalyst

Sumanta Garai, S. P. Chavan, Kailash P. Pawar, 2013 .

Unusually facile oxathioacetal transfer reaction: an efficient, highly selective catalytic deprotection protocol

T. Ravindranathan, S. P. Chavan, J. Varghese, 1994 .

An enantiospecific synthesis of (+)-isoparvifolinone and (-)-parvifoline

S. P. Chavan, U. R. Kalkote, M. Thakkar, 2007 .