Joydev Kumar Laha - Publications

Affiliations: 
Department of Pharmaceutical Technology (Process Chemistry) National Institute of Pharmaceutical Education and Research, Mohali 

55 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Laha JK, Gupta P, Hazra A. Dithionite-Mediated Tandem Nitro Reduction/Imine Formation/Intramolecular Cyclization for the Synthesis of Dihydro-benzothiadiazine-1,1-dioxides. The Journal of Organic Chemistry. 89: 725-730. PMID 38070168 DOI: 10.1021/acs.joc.3c01844  0.511
2023 Gupta A, Laha JK. Growing Utilization of Radical Chemistry in the Synthesis of Pharmaceuticals. Chemical Record (New York, N.Y.). e202300207. PMID 37565381 DOI: 10.1002/tcr.202300207  0.314
2023 Laha JK, Panday S, Weber JP, Breugst M. Divergent synthesis of pyrrole carboxamides from pyrrole carboxaldehyde and formamides/amines oxidative amidation involving pyrrole acyl radicals. Chemical Communications (Cambridge, England). 59: 10259-10262. PMID 37534600 DOI: 10.1039/d3cc02766j  0.478
2023 Laha JK, Gupta P, Hazra A. Sulfate radical anion-induced benzylic oxidation of -(arylsulfonyl)benzylamines to -arylsulfonylimines. Beilstein Journal of Organic Chemistry. 19: 771-777. PMID 37346499 DOI: 10.3762/bjoc.19.57  0.407
2023 Kherudkar A, Bhattacharjee A, Nawkhare A, Mukherjee S, Pramanick S, Laha JK. Recent Advances On Direct Formylation Reactions. Chemical Record (New York, N.Y.). e202300063. PMID 37229757 DOI: 10.1002/tcr.202300063  0.35
2023 Laha JK, Gulati U, Gupta A. Decarboxylative Amidation of Aryl/Heteroarylacetic Acids via Activated Esters through Traceless α-Functionalized Benzylic Radicals. Organic Letters. PMID 37158580 DOI: 10.1021/acs.orglett.3c00927  0.439
2022 Laha JK, Gupta P. Sulfoxylate Anion Radical-Induced Aryl Radical Generation and Intramolecular Arylation for the Synthesis of Biarylsultams. The Journal of Organic Chemistry. 87: 4204-4214. PMID 35245054 DOI: 10.1021/acs.joc.1c03031  0.444
2022 Laha JK, Hunjan MK. Diversity in Heterocycle Synthesis Using α-Iminocarboxylic Acids: Decarboxylation Dichotomy. The Journal of Organic Chemistry. 87: 2315-2323. PMID 35061377 DOI: 10.1021/acs.joc.1c02110  0.367
2021 Hunjan MK, Panday S, Gupta A, Bhaumik J, Das P, Laha JK. Recent Advances in Functionalization of Pyrroles and their Translational Potential. Chemical Record (New York, N.Y.). PMID 33650751 DOI: 10.1002/tcr.202100010  0.395
2021 Laha JK, Panday S, Tomar M, Patel KV. Possible competitive modes of decarboxylation in the annulation reactions of -substituted anilines and arylglyoxylates. Organic & Biomolecular Chemistry. PMID 33406174 DOI: 10.1039/d0ob00360c  0.431
2020 Kannaboina P, Mondal K, Laha JK, Das P. Recent advances in the global ring functionalization of 7-azaindoles. Chemical Communications (Cambridge, England). PMID 32935671 DOI: 10.1039/d0cc04264a  0.335
2020 Gulati U, Gandhi R, Laha JK. Benzylic Methylene Functionalizations of Diarylmethanes. Chemistry, An Asian Journal. PMID 32794651 DOI: 10.1002/asia.202000730  0.377
2019 Laha JK, Manral N, Hunjan MK. Palladium-catalysed regioselective N-arylation of anthranilamides: a tandem route for dibenzodiazepinone synthesis New Journal of Chemistry. 43: 7339-7343. DOI: 10.1039/C9NJ00539K  0.504
2018 Laha JK, Patel KV, Tummalapalli KSS, Hunjan MK. Palladium-Catalyzed Serendipitous Synthesis of Arylglyoxylic Amides from Arylglyoxylates and ,-Dialkylamides in the Presence of Halopyridines. Acs Omega. 3: 8787-8793. PMID 31459011 DOI: 10.1021/acsomega.8b00894  0.433
2018 Laha JK, Sharma S. Palladium-Catalyzed Intramolecular Oxidative Arylations for the Synthesis of Fused Biaryl Sulfones. Acs Omega. 3: 4860-4870. PMID 31458702 DOI: 10.1021/acsomega.8b00628  0.479
2018 Laha JK, Patel KV, Saima S, Pandey S, Solanke G, Vashisht V. Scope of regioselective Suzuki reactions in the synthesis of arylpyridines and benzylpyridines and subsequent intramolecular cyclizations to azafluorenes and azafluorenones New Journal of Chemistry. 42: 16069-16074. DOI: 10.1039/C8NJ02734J  0.442
2018 Dwivedee BP, Soni S, Sharma M, Bhaumik J, Laha JK, Banerjee UC. Promiscuity of Lipase-Catalyzed Reactions for Organic Synthesis: A Recent Update Chemistryselect. 3: 2441-2466. DOI: 10.1002/slct.201702954  0.368
2017 Laha JK, Patel KV, Sharma S. Palladium-Catalyzed Decarboxylative Ortho-Acylation of Tertiary Benzamides with Arylglyoxylic Acids. Acs Omega. 2: 3806-3815. PMID 31457692 DOI: 10.1021/acsomega.7b00717  0.393
2017 Laha JK, Sharma S, Kirar S, Banerjee UC. Design, Sustainable Synthesis, and Programmed Reactions of Templated N-Heteroaryl Fused Vinyl Sultams. The Journal of Organic Chemistry. PMID 28825838 DOI: 10.1021/acs.joc.7b01340  0.51
2017 Laha JK, Kaur Hunjan M, Bhimpuria RA, Kathuria D, Bharatam PV. Geometry Driven Intramolecular Oxidative Cyclization of Enamides: An Umpolung Annulation of Primary Benzamides with Acrylates for the Synthesis of 3-Methyleneisoindolin-1-ones. The Journal of Organic Chemistry. PMID 28650166 DOI: 10.1021/acs.joc.7b00966  0.466
2017 Laha JK, Jethava KP. Access to Imidazolidine Fused Sulfamidates and Sulfamides Bearing a Quaternary Center via 1,3-Dipolar Cycloaddition of Non-stabilized Azomethine Ylides. The Journal of Organic Chemistry. PMID 28299933 DOI: 10.1021/acs.joc.7b00116  0.748
2017 Laha JK, Patel KV, Dubey G, Jethava KP. Intramolecular Minisci acylation under silver-free neutral conditions for the synthesis of azafluorenones and fluorenones. Organic & Biomolecular Chemistry. PMID 28221391 DOI: 10.1039/c7ob00077d  0.731
2017 Laha JK, Bhimpuria RA, Hunjan MK. Intramolecular Oxidative Arylations in 7-Azaindoles and Pyrroles: Revamping the Synthesis of Fused N-Heterocycle Tethered Fluorenes. Chemistry (Weinheim An Der Bergstrasse, Germany). 23: 2044-2050. PMID 27791283 DOI: 10.1002/chem.201604192  0.5
2017 Laha JK, Bhimpuria RA, Kumar AM. Post-synthetic diversification of pyrrole-fused benzosultams via trans-sulfonylations and reactions on the periphery of pyrrole Organic Chemistry Frontiers. 4: 2170-2174. DOI: 10.1039/C7QO00440K  0.453
2017 Laha JK, Sharma S, Bhimpuria RA, Dayal N, Dubey G, Bharatam PV. Integration of oxidative arylation with sulfonyl migration: one-pot tandem synthesis of densely functionalized (NH)-pyrroles New Journal of Chemistry. 41: 8791-8803. DOI: 10.1039/C7NJ01709J  0.537
2017 Laha JK, Jethava KP, Tummalapalli KSS, Sharma S. Synthesis of Mono-N -sulfonylimidazolidines by a 1,3-Dipolar Cycloaddition Strategy, as an Alternative to Selective N -Sulfonylation, and Their Ring Cleavage To Afford 1,2-Diamines European Journal of Organic Chemistry. 2017: 4617-4624. DOI: 10.1002/EJOC.201700654  0.409
2016 Laha JK, Jethava KP, Patel S, Patel KV. Intramolecular Acylation of Unactivated Pyridines or Arenes via Multiple C-H Functionalizations: Synthesis of All Four Azafluorenones and Fluorenones. The Journal of Organic Chemistry. PMID 27966934 DOI: 10.1021/acs.joc.6b02065  0.749
2016 Laha JK, Patel KV, Tummalapalli KS, Dayal N. Formation of amides, their intramolecular reactions for the synthesis of N-heterocycles, and preparation of a marketed drug, sildenafil: a comprehensive coverage. Chemical Communications (Cambridge, England). PMID 27430326 DOI: 10.1039/c6cc04259g  0.447
2016 Laha JK, Bhimpuria RA, Prajapati DV, Dayal N, Sharma S. Palladium-catalyzed regioselective C-2 arylation of 7-azaindoles, indoles, and pyrroles with arenes. Chemical Communications (Cambridge, England). PMID 26923422 DOI: 10.1039/c6cc00133e  0.424
2016 Laha JK, Tummalapalli KS, Jethava KP. Implications of dynamic imine chemistry for the sustainable synthesis of nitrogen heterocycles via transimination followed by intramolecular cyclisation. Organic & Biomolecular Chemistry. 14: 2473-9. PMID 26815429 DOI: 10.1039/c5ob02670a  0.747
2016 Laha JK, Sharma S, Dayal N. ChemInform Abstract: Palladium-Catalyzed Regio- and Chemoselective Reactions of 2-Bromobenzyl Bromides: Expanding the Scope for the Synthesis of Biaryls Fused to a Seven-Membered Sultam. Cheminform. 47. DOI: 10.1002/CHIN.201617189  0.473
2015 Laha JK, Jethava KP, Patel S. Scope of Successive C-H Functionalizations of the Methyl Group in 3-Picolines: Intramolecular Carbonylation of Arenes to the Metal-Free Synthesis of 4-Azafluorenones. Organic Letters. PMID 26587583 DOI: 10.1021/acs.orglett.5b03071  0.746
2015 Laha JK, Tummalapalli KS, Nair A, Patel N. Sulfate Radical Anion (SO4(•-)) Mediated C(sp(3))-H Nitrogenation/Oxygenation in N-Aryl Benzylic Amines Expanded the Scope for the Synthesis of Benzamidine/Oxazine Heterocycles. The Journal of Organic Chemistry. PMID 26524083 DOI: 10.1021/acs.joc.5b01872  0.484
2015 Laha JK, Dayal N. A Tandem Approach to Functionalized Carbazoles from Indoles via Two Successive Regioselective Oxidative Heck Reactions Followed by Thermal Electrocyclization. Organic Letters. 17: 4742-5. PMID 26402033 DOI: 10.1021/acs.orglett.5b02265  0.451
2015 Laha JK, Dayal N, Jethava KP, Prajapati DV. Access to biaryl sulfonamides by palladium-catalyzed intramolecular oxidative coupling and subsequent nucleophilic ring opening of heterobiaryl sultams with amines. Organic Letters. 17: 1296-9. PMID 25710285 DOI: 10.1021/acs.orglett.5b00290  0.766
2015 Laha JK, Sharma S, Dayal N. Palladium-Catalyzed Regio- and Chemo­selective Reactions of 2-Bromobenzyl Bromides: Expanding the Scope for the Synthesis of Biaryls Fused to a Seven-Membered Sultam European Journal of Organic Chemistry. 2015: 7885-7891. DOI: 10.1002/EJOC.201501032  0.464
2015 Laha JK, Dayal N, Singh S, Bhimpuria R. ChemInform Abstract: Dual Catalysis in Domino N-Benzylation/Intramolecular C-H Arylation: Regio- and Chemoselective Synthesis of Anellated Nitrogen Heterocycles. Cheminform. 46: no-no. DOI: 10.1002/CHIN.201509153  0.511
2015 Laha JK, Satyanarayana Tummalapalli KS, Gupta A. ChemInform Abstract: Mechanistic Insights into the Palladium-Catalyzed Domino Synthesis of 10,11-Dihydro-5H-dibenzo[b,e][1,4]diazepines. Cheminform. 46: no-no. DOI: 10.1002/CHIN.201508251  0.376
2014 Laha JK, Dayal N, Jain R, Patel K. Palladium-catalyzed regiocontrolled domino synthesis of N-sulfonyl dihydrophenanthridines and dihydrodibenzo[c,e]azepines: control over the formation of biaryl sultams in the intramolecular direct arylation. The Journal of Organic Chemistry. 79: 10899-907. PMID 25341193 DOI: 10.1021/jo501910q  0.478
2014 Laha JK, Jethava KP, Dayal N. Palladium-catalyzed intramolecular oxidative coupling involving double C(sp(2))-H bonds for the synthesis of annulated biaryl sultams. The Journal of Organic Chemistry. 79: 8010-9. PMID 25121579 DOI: 10.1021/jo5011334  0.764
2014 Laha JK, Tummalapalli KS, Gupta A. Transition-metal-free tandem oxidative removal of benzylic methylene group by C-C and C-N bond cleavage followed by intramolecular new aryl C-N bond formation under radical conditions. Organic Letters. 16: 4392-5. PMID 25119523 DOI: 10.1021/ol501766m  0.391
2014 Laha JK, Dayal N, Singh S, Bhimpuria R. Dual Catalysis in DominoN-Benzylation/Intramolecular C-H Arylation: Regio- and Chemoselective Synthesis of Annelated Nitrogen Heterocycles European Journal of Organic Chemistry. 2014: 5469-5475. DOI: 10.1002/EJOC.201402395  0.508
2014 Laha JK, Satyanarayana Tummalapalli KS, Gupta A. Mechanistic Insights into the Palladium-Catalyzed Domino Synthesis of 10,11-Dihydro-5H-dibenzo[b,e][1,4]diazepines European Journal of Organic Chemistry. 2014: 4773-4779. DOI: 10.1002/EJOC.201402207  0.369
2014 Laha JK, Tummalapalli KSS, Gupta A. ChemInform Abstract: Palladium-Catalyzed Domino Double N-Arylations (Inter- and Intramolecular) of 1,2-Diamino(hetero)arenes with o,o′-Dihalo(hetero)arenes for the Synthesis of Phenazines and Pyridoquinoxalines. Cheminform. 45: no-no. DOI: 10.1002/CHIN.201420169  0.467
2013 Laha JK, Shah PU, Jethava KP. Palladium-catalyzed regio- and chemoselective ortho-benzylation of C-H bond using a functionalizable primary amide directing group: a concise synthesis of dibenzo[b,e]azepin-6-ones. Chemical Communications (Cambridge, England). 49: 7623-5. PMID 23873087 DOI: 10.1039/c3cc43835j  0.771
2013 Laha JK, Tummalapalli KSS, Gupta A. Palladium-Catalyzed Domino DoubleN-Arylations (Inter- and Intramolecular) of 1,2-Diamino(hetero)arenes witho,o′-Dihalo(hetero)arenes for the Synthesis of Phenazines and Pyridoquinoxalines European Journal of Organic Chemistry. 2013: 8330-8335. DOI: 10.1002/EJOC.201301091  0.572
2011 Laha JK, Cuny GD. Synthesis of fused imidazoles, pyrroles, and indoles with a defined stereocenter α to nitrogen utilizing Mitsunobu alkylation followed by palladium-catalyzed cyclization. The Journal of Organic Chemistry. 76: 8477-82. PMID 21913645 DOI: 10.1021/Jo201237H  0.502
2011 Laha JK, Barolo SM, Rossi RA, Cuny GD. Synthesis of carbolines by photostimulated cyclization of anilinohalopyridines. The Journal of Organic Chemistry. 76: 6421-5. PMID 21739958 DOI: 10.1021/Jo200923N  0.449
2010 Laha JK. Total synthesis of tropinone using 1,3-dipolar cycloaddition of cyclic azomethine ylide and phenyl vinyl sulfone as the key step Chemistry of Natural Compounds. 46: 254-256. DOI: 10.1007/s10600-010-9581-x  0.467
2009 Laha JK, Petrou P, Cuny GD. One-pot synthesis of alpha-carbolines via sequential palladium-catalyzed aryl amination and intramolecular arylation. The Journal of Organic Chemistry. 74: 3152-5. PMID 19323545 DOI: 10.1021/Jo802776M  0.389
2009 Laha JK, Petrou P, Cuny GD. ChemInform Abstract: One-Pot Synthesis of α-Carbolines via Sequential Palladium-Catalyzed Aryl Amination and Intramolecular Arylation. Cheminform. 40. DOI: 10.1002/chin.200935154  0.454
2009 Laha JK, Cuny GD. ChemInform Abstract: Synthesis of Tetrazolo[1,5-a]pyridines Utilizing Trimethylsilyl Azide and Tetrabutylammonium Fluoride Hydrate. Cheminform. 40. DOI: 10.1002/CHIN.200917152  0.436
2008 Laha JK, Cuny GD. Synthesis of tetrazolo[1,5-a]pyridines utilizing trimethylsilyl azide and tetrabutylammonium fluoride hydrate Synthesis. 4002-4006. DOI: 10.1055/S-0028-1083233  0.43
2006 Laha JK, Muthiah C, Taniguchi M, Lindsey JS. A new route for installing the isocyclic ring on chlorins yielding 13 1-oxophorbines. The Journal of Organic Chemistry. 71: 7049-52. PMID 16930061 DOI: 10.1021/Jo0608265  0.368
2006 Laha JK, Muthiah C, Taniguchi M, McDowell BE, Ptaszek M, Lindsey JS. Synthetic chlorins bearing auxochromes at the 3- and 13-positions. The Journal of Organic Chemistry. 71: 4092-102. PMID 16709048 DOI: 10.1021/Jo060208O  0.378
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