Janak Singh

1.1k citations

40 papers · 763 indexed · h-index 18

Impact in

Organic Chemistry top 5%
- Synthetic Organic Chemistry Methods
- Asymmetric Synthesis and Catalysis
- Synthesis and biological activity
Physical and Theoretical Chemistry top 10%

Papers in

Physical and Theoretical Chemistry 10
- Crystallography and molecular interactions 8
Organic Chemistry 18
- Synthetic Organic Chemistry Methods 4
- Organic Chemistry Cycloaddition Reactions 4
- Synthesis and Biological Evaluation 3

Co-authors: Gilbert Stork Richard H. Mueller Thomas P. Kissick Mohd. Shahid Khan David R. Kronenthal Steven H. Spergel W. Clark Still Joel C. Barrish
Journals: The Journal of Organic Chemistry (7 papers)Tetrahedron Letters (5 papers)Organic Process Research & Development (4 papers)Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (4 papers)Journal of the American Chemical Society (3 papers)
Partner nations: India United States Germany

In The Last Decade

Janak Singh

40 papers receiving 735 citations

Peers

Countries citing papers authored by Janak Singh

Since Specialization

Citations

This map shows the geographic impact of Janak Singh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Janak Singh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Janak Singh more than expected).

Fields of papers citing papers by Janak Singh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Janak Singh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Janak Singh. The network helps show where Janak Singh may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Janak Singh, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Janak Singh Line = papers co-authored together Janak Singh links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Antioxidant Activity of Plant Extracts Containing Phenolic Compounds B. Dayal, A. Balon-Wróbel, Michael A. Lea, Natalya Efimovna Shishkalova, C. Loew, Janak Singh	2024	2
2	Raman and IR spectra and DFT/G-09 molecular analysis with vibrational study and related other parameters of 5-methyluracil Indian Journal of Physics ·Janak Singh, Mohd. Shahid Khan, 전영규	2022	3
3	A DFT study of vibrational spectra of 5-chlorouracil with molecular structure, HOMO–LUMO, MEPs/ESPs and thermodynamic properties Polymer Bulletin ·Janak Singh, Mohd. Shahid Khan, 전영규	2022	62
4	IR and Raman spectra with Gaussian-09 molecular analysis of some other parameters and vibrational spectra of 5-fluoro-uracil Research on Chemical Intermediates ·Janak Singh	2020	18
5	Thermodynamic functions with other properties and vibrational spectra of pyrimidine ring of uracil for RNA and bio-molecule 5-aminouracil Heliyon ·Janak Singh	2019	3
6	IR and Raman spectra, ab initio and density functional computations of the vibrational spectra, molecular geometries and atomic charges of uracil and 5-aminouracil Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Janak Singh	2014	10
7	FT-IR and Raman spectra, ab initio and density functional computations of the vibrational spectra, molecular geometries and atomic charges of uracil and 5-methyluracil (thymine) Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Janak Singh	2014	24
8	FT-IR and Raman spectra, ab initio and density functional computations of the vibrational spectra, molecular geometries and atomic charges of uracil and 5-halogenated uracils (5-X-uracils; X=F, Cl, Br, I) Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Janak Singh	2013	14
9	FTIR and Raman spectra and fundamental frequencies of 5-halosubstituted uracils: 5-X-uracil (X=F, Cl, Br and I) Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Janak Singh	2011	17
10	FTIR and Raman Spectra Compared with Ab Initio Calculated Frequency Modes for 5-Aminouracil Journal of Biological Physics ·Janak Singh	2008	12
11	Confirmation of the structure of tetra-O-(tert-butyldimethylsilyl)-d-glucono-1,4-lactone formed by silylation of d-glucono-1,5-lactone Carbohydrate Research ·Janak Singh, John D. DiMarco, Thomas P. Kissick, Prashant P. Deshpande, Jack Z. Gougoutas	2002	2
12	Process Research and Development for an Efficient Synthesis of the HIV Protease Inhibitor BMS-232632 Organic Process Research & Development ·Zhongmin Xu, Janak Singh, پریسا پورآبادی, Nkechi Eugenia Irechukwu, Thomas P. Kissick, О С Варламова, Michael Humora, J. Ellbracht, Dong Lin, R Obert M C K Endry, Memin-Team, Madhusudhan Pudipeddi, Анна Эдуардовна Маганева, Sushil Srivastava, David R. Kronenthal, Richard H. Mueller	2002	46
13	Regioselective Activation of Aminothiazole(iminoxyacetic acid)acetic Acid: An Efficient Synthesis of the Monobactam Aztreonam Organic Process Research & Development ·Janak Singh, James B. Goodman, Función De, Thomas P. Kissick, Mohit Nanda, Elfa Khairani, P. Kumaresan, Anthea Monod, Jerome L. Moniot, Richard H. Mueller, C. M. CIMARUSTI	2002	7
14	Regioselective enzymatic aminoacylation of lobucavir to give an intermediate for lobucavir prodrug Bioorganic & Medicinal Chemistry ·Ronald L. Hanson, Zhongping Shi, David B. Brzozowski, Amit Banerjee, Thomas P. Kissick, Janak Singh, I Blumenfeld, Zakaria Hassani, Junying Fan, J. M. Howell, (unknown), (unknown), (unknown), (unknown), (unknown)	2000	29
15	A Practical Asymmetric Synthesis of the Antiviral Agent Lobucavir, BMS-180194 Organic Process Research & Development ·Janak Singh, Gregory S. Bisacchi, Saleem Ahmad, Jollie D. Godfrey, Thomas P. Kissick, Toomas Mitt, Octavian Kocy, Світлана Задоя, Anthea Monod, Michael K. Y. Wong, Memin-Team, Robert Zahler, Richard H. Mueller	1998	20
16	Force Fields for C&24XXXw;N-Substituted Benzenes. II—Planar and Non-Planar Modes of the Three Isomeric Dicyanobenzenes Journal of Raman Spectroscopy ·Deepa Singh, Janak Singh, R.A. Yadav	1997	16
17	Diastereoselective Reaction of a Grignard Reagent with Chiral Imides: A Practical Preparation of a Key Intermediate in the Synthesis of Ifetroban Sodium Organic Process Research & Development ·Richard H. Mueller, Shaopeng Wang, Paul D. Pansegrau, Luiz Marcelo; Pontifícia Universidade Católica de Minas Gerais Universidade Estadual do Rio de Janeiro Viegas, Michael A. Poss, John K. Thottathil, Janak Singh, Michael Humora, Thomas P. Kissick, Paul VanKatwyk	1997	10
18	Novel methods for syntheses of substituted oxazoles by cyclization of vinyl bromides Tetrahedron Letters ·Jagabandhu Das, 曹渊 Yuan CAO, David R. Kronenthal, Janak Singh, Paul D. Pansegrau, Richard H. Mueller	1992	26
19	Synthesis of l-β-hydroxyvaline from α-keto-β-hydroxyisovalerate using leucine dehydrogenase from Bacillus species Bioorganic Chemistry ·Ronald L. Hanson, Janak Singh, Thomas P. Kissick, Ramesh N. Patel, Laszlo J. Szarka, Richard H. Mueller	1990	35
20	Elaboration of a tricyclic gibberellic acid intermediate Tetrahedron Letters ·Gilbert Stork, W. Clark Still, Janak Singh, Mischelle Diwa Flormata	1980	4

About Janak Singh

Janak Singh is a scholar working on Physical and Theoretical Chemistry, Organic Chemistry, Electronic, Optical and Magnetic Materials, Spectroscopy and Biochemistry, having authored 40 papers that have together received 763 indexed citations. Recurring topics across this work include Nonlinear Optical Materials Research (11 papers), Crystallography and molecular interactions (8 papers), DNA and Nucleic Acid Chemistry (7 papers), Synthetic Organic Chemistry Methods (4 papers), Organic Chemistry Cycloaddition Reactions (4 papers), HIV/AIDS drug development and treatment (4 papers), Molecular Spectroscopy and Structure (4 papers) and Synthesis and Biological Evaluation (3 papers). The work is most often cited by research in Organic Chemistry (433 citations), Physical and Theoretical Chemistry (57 citations), Electronic, Optical and Magnetic Materials (102 citations), Pharmaceutical Science (26 citations) and Molecular Biology (274 citations). Janak Singh has collaborated with scholars based in India, United States and Germany. Frequent co-authors include Gilbert Stork, Richard H. Mueller, Thomas P. Kissick, Mohd. Shahid Khan, David R. Kronenthal, Steven H. Spergel, W. Clark Still, Joel C. Barrish, Ronald L. Hanson and J. S. WALIA. Their work appears in journals such as The Journal of Organic Chemistry, Tetrahedron Letters, Organic Process Research & Development, Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy and Journal of the American Chemical Society.

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