A. Gupta

发表

Sensitivity of Nanostructured Iron Metal on Ultrasonic Properties

Devraj Singh, A. Gupta, A. Gupta, 2011 .

Comparative vibrational spectroscopic studies, HOMO–LUMO and NBO analysis of N-(phenyl)-2,2-dichloroacetamide, N-(2-chloro phenyl)-2,2-dichloroacetamide and N-(4-chloro phenyl)-2,2-dichloroacetamide based on density functional theory

P. Tandon, A. Gupta, N. Choudhary, 2013 .

Microwave-Assisted Synthesis of Azoniaspiro Compounds Using a Novel Catalyst, 1-Azaphenothiazine

Subhash C. Jain, R. Sakhuja, A. Gupta, 2011 .

Microwave‐Assisted Synthesis of 10‐(Phthalimidoalkyl)‐halosubstitutedpyrido [3,2‐b][1,4]‐benzothiazine in Dry Media

Subhash C. Jain, R. Sakhuja, A. Gupta, 2007 .

Vibrational dynamics and heat capacity of -poly( l-serine)

P. Tandon, V. D. Gupta, A. Gupta, 1997 .

Active, passive and transpassive dissolution of In-718 alloy in acidic solutions

V. Singh, A. Gupta, 2004 .

Microstructural and corrosion studies of 9Cr-1Mo steel in acidic methanol solutions

Virendra K. Singh, A. Gupta, 2005 .

Thin Fluorine-Doped Tin Oxide Films Prepared Using an Electric Field-Modified Spray Pyrolysis Deposition Technique

S. Kashyap, D. K. Pandya, A. Gupta, 2004 .

A Review of Adsorbents for Heavy Metal Decontamination: Growing Approach to Wastewater Treatment

S. Choudhary, P. Mishra, Harshita Mishra, 2021, Materials.

Theoretical Studies of Some Nonbenzenoid Hydrocarbons. V. Benzazulenes and Benzofluoranthenes

A. Gupta, S. Chatterjee, N. K. D. Gupta, 1979 .

A theoretical analysis of quantum mechanical mixing of spin 1/2 with spin 3/2 and admixed spin 3/2-5/2 states in ferric haem complexes

A. Gupta, G. Gupta, Archana Gupta, 1994 .

Spectroscopic Investigation and Density Functional Theory prediction of First and Second order Hyperpolarizabilities of 1-(4-Bromophenyl)-3-(2,4-dichlorophenyl)-prop-2-en-1-one

P. S. Patil, Amit Kumar, A. Gupta, 2022, Journal of Molecular Structure.

Spectroscopic characterization and structural insights of 4-[(1E)-3-(4-methoxyphenyl)-3-oxoprop-1-en-1-yl] phenyl 4-methylbenzene-1-sulfonate using vibrational, electronic spectra and quantum chemical calculations

P. Tandon, A. N. Prabhu, T. Karthick, 2021 .

Molecular structure (monomeric and dimeric) and hydrogen bonds in 5-benzyl 2-thiohydantoin studied by FT-IR and FT-Raman spectroscopy and DFT calculations.

P. Tandon, Amit Kumar, Anamika Sharma, 2014, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Conformational stability, spectroscopic signatures and biological interactions of proton pump inhibitor drug lansoprazole based on structural motifs

Amit Kumar, A. Gupta, Megha Agrawal, 2017 .

Preparation, characterization and ionic conductivity studies of ZrO2 dispersed mixed halide matrix (KCl)0.9–(NaCl)0.1

A. Sil, A. Gupta, N. Verma, 2009 .

Heat capacity and vibrational dynamics of polyvinylidene fluoride (β-form)

P. Tandon, V. D. Gupta, P. Agarwal, 2011 .

Phonon dispersion and specific heat in ω-helical poly-N∊(p-bromobenzoyl-l-ornithine)

P. Tandon, V. D. Gupta, A. Gupta, 1995 .

Theoretical Study of Phenalenium Systems

A. Gupta, D. Ghosh, N. K. D. Gupta, 1991 .

Quantum chemical study on influence of intermolecular hydrogen bonding on the geometry, the atomic charges and the vibrational dynamics of 2,6-dichlorobenzonitrile.

Soni Mishra, P. Tandon, P. Agarwal, 2014, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Spectroscopic and quantum chemical study on a non-linear optical material 4-[(1E)-3-(5-chlorothiophen-2-yl)-3-oxoprop-1-en-1-yl] phenyl4-methylbenzene-1-sulfonate

Rajesh Kumar, P. Tandon, Debraj Gangopadhyay, 2022, Journal of Molecular Structure.

BF3⋅OEt2‐Mediated Highly Stereoselective Synthesis of Trisubstituted‐Tetrahydrofuran via [3+2] Cycloaddition Reaction of 2‐Arylcyclopropyl Ketones with Aldehydes

D. Rawat, A. Gupta, Rohit Kholiya, 2017 .

A highly diastereoselective approach to tetrahydrofurans via [3+ 2] cycloadditions of silylmethyl-substituted cyclopropanes with aldehydes and ketones

A. Gupta, V. Yadav, Archana Gupta, 2006 .

Reaction of 2-silylmethylcyclopropyl ketones with in situ oxirane-derived aldehydes and formation of 2-hydroxymethyl tetrahydrofurans

A. Gupta, V. Yadav, 2009 .

A new synthesis of pyrrolidines via imino-aldol reaction of (2-trimethylsilylmethyl)cyclopropyl ketones with imines

A. Gupta, V. Yadav, 2008 .

Regioselective OnePot Synthesis Of 5-Chloro-3-Methyl-8- Trifluoromethyl-4H-1, 4-Benzothiazines

P. Sharma, A. Gupta, Kailash Sharma, 2009 .

Synthesis of 2-amino-5-chloro-3-(trifluoromethyl)benzenethiol and conversion into 4H-1,4-benzothiazines and their sulfones

Vandana Gupta, A. Gupta, L. Thomas, 2003 .

Vibrational spectroscopic characterization, electronic absorption, optical nonlinearity computation and terahertz investigation of (2E) 3-(4-ethoxyphenyl)-1-(3-bromophenyl) prop-2-en-1-one for NLO device fabrication

Reena, P. S. Patil, Amit Kumar, 2019 .

Organotin(IV) Derivatives of 3-Substituted 2-Mercaptoquinazol-4-Ones

A. Gupta, Sanjay K. Sharma, R. Rao, 1991 .

Corrosion behaviour of mild steel in formic acid solutions

A. Gupta, M. Singh, 1996 .

Density functional theory studies on the structure, spectra (FT-IR, FT-Raman, and UV) and first order molecular hyperpolarizability of 2-hydroxy-3-methoxy-N-(2-chloro-benzyl)-benzaldehyde-imine: Comparison to experimental data

P. Tandon, P. Agarwal, A. Gupta, 2013 .

Phonon dispersion and heat capacity of polydichlorobutadiene

P. Tandon, V. D. Gupta, A. Gupta, 2010 .

Phonon Dispersion in ? Helical Poly N e ( p -Bromobenzoyl-L-Ornithine)

P. Tandon, V. D. Gupta, A. Gupta, 1995 .

Synthesis of Crown Ethers Embodied Adamantane and Homoadamantane Skeletons (1)

S. Eguchi, H. Miyake, T. Okano, 1998 .

Molecular structure, nonlinear optical studies and spectroscopic analysis of chalcone derivative (2E)-3-[4-(methylsulfanyl) phenyl]-1-(3-bromophenyl) prop-2-en-1-one by DFT calculations

E. D. D'Silva, P. Tandon, Amit Kumar, 2017 .

Vibrational study, molecular properties and first-order molecular hyperpolarizability of Methyl 2-amino 5-bromobenzoate using DFT method

A. Gupta, Megha Agrawal, A. Saxena, 2015 .

Studies on uptake behavior of Hg(II) and Pb(II) by amine modified glycidyl methacrylate–styrene–N,N′-methylenebisacrylamide terpolymer

R. Jain, A. Gupta, D. Gupta, 2015 .

Experimental and theoretical (FT-IR, FT-Raman, UV-vis, NMR) spectroscopic analysis and first order hyperpolarizability studies of non-linear optical material: (2E)-3-[4-(methylsulfanyl) phenyl]-1-(4-nitrophenyl) prop-2-en-1-one using density functional theory.

E. D. D'Silva, P. Tandon, Amit Kumar, 2014, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Evaluation of conformational and spectral behavior and prediction of biological activity and chemical reactivity descriptors of Levosimendan

A. Gupta, Megha Agrawal, V. Deval, 2020 .

Transport characteristics of ZrO2 dispersed mixed (BaCl2)1−x–(KCl)x solid electrolytes

A. Sil, A. Gupta, Archana Gupta, 2005 .

Molecular structure and vibrational spectra of N‐acetylglycine oligomers and polyglycine I using DFT approach

P. Tandon, A. Gupta, N. Choudhary, 2014, Biopolymers.

Effect of some additions on the aqueous polymerization of acrylamide, initiated by permanganate-oxalic acid redox system

A. Gupta, M. M. Husain, 1977 .

Quantum chemical calculations of conformation, vibrational spectroscopic, electronic, NBO and thermodynamic properties of 2,2-dichloro-N-(2,3-dichlorophenyl) acetamide and 2,2-dichloro-N-(2,3-dichlorophenyl) acetamide

P. Tandon, P. Agarwal, A. Gupta, 2014 .

Ultrasonic Properties of Hexagonal Closed Packed Metals

Devraj Singh, Alok Gupta, A. Gupta, 2013 .

Studies on phenothiazines. Part 16 . Synthesis and spectral studies of substituted 1,2‐dichlorophenothiazines

Vandana Gupta, A. Gupta, R. Gupta, 1992 .

Synthetic and spectral investigation of fluorinated phenothiazines and 4H-1,4-benzothiazines as potent anticancer agents

R. Rathore, A. Gupta, R. Gupta, 1993 .

Phonon dispersion and specific heat in trans 1,4, poly (2,3-dimethylbutadiene)

P. Tandon, V. D. Gupta, P. Agarwal, 2011 .

Studies on the aqueous polymerization of acrylamide by the acidified potassium permanganate‐thioglycolic acid redox system

A. Gupta, M. M. Husain, S. Misra, 1975 .

Vibrational dynamics and heat capacity of polychloroprene

P. Tandon, V. D. Gupta, P. Agarwal, 2011 .

Heat capacity and phonon dispersion in polyselenophene in relation to the spectra of oligoselenophenes

P. Tandon, V. D. Gupta, P. Agarwal, 2012 .

Molecular structure, spectroscopic (FT-IR, FT Raman, UV, NMR and THz) investigation and hyperpolarizability studies of 3-(2-Chloro-6-fluorophenyl)-1-(2-thienyl) prop-2-en-1-one

P. Tandon, Amit Kumar, P. Deshmukh, 2017 .

Susceptibility and Mössbauer study of temperature-dependent phase transition in biomolecules

A. Gupta, G. Gupta, Archana Gupta, 1995 .

Studies on aqueous polymerization of acrylamide, 2. Potassium persulfate/2‐mercaptoethanol redox system

A. Gupta, M. M. Husain, S. Misra, 1976 .

Kinetics of Aqueous Polymerization of Acrylamide Initiated by Ceric Ammonium Sulfate/2-Mercaptoethanol Redox System

A. Gupta, M. M. Husain, 1977 .