Recent advances in intramolecular C–O/C–N/C–S bond formation via C–H functionalization PJ Borpatra, B Deka, ML Deb, PK Baruah Organic Chemistry Frontiers 6 (20), 3445-3489, 2019 | 112 | 2019 |
Catalyst-free multi-component cascade C–H-functionalization in water using molecular oxygen: an approach to 1, 3-oxazines ML Deb, CD Pegu, PJ Borpatra, PJ Saikia, PK Baruah Green Chemistry 19 (17), 4036-4042, 2017 | 54 | 2017 |
A one-pot catalyst/external oxidant/solvent-free cascade approach to pyrimidines via a 1, 5-hydride transfer ML Deb, PJ Borpatra, PK Baruah Green Chemistry 21 (1), 69-74, 2019 | 46 | 2019 |
Introducing tetramethylurea as a new methylene precursor: a microwave-assisted RuCl 3-catalyzed cross dehydrogenative coupling approach to bis (indolyl) methanes ML Deb, PJ Borpatra, PJ Saikia, PK Baruah Organic & Biomolecular Chemistry 15 (6), 1435-1443, 2017 | 38 | 2017 |
Iodine/Hydrogen peroxide promoted intramolecular oxidative C–O bond formation in ethanol at room temperature: a green approach to 1, 3-oxazines ML Deb, PJ Borpatra, PJ Saikia, PK Baruah Synlett 28 (04), 461-466, 2017 | 36 | 2017 |
Copper catalyzed oxidative deamination of Betti bases: an efficient approach for benzoylation/formylation of naphthols and phenols M L Deb, C D Pegu, P J Borpatra, P K Baruah RSC advances 6 (46), 40552-40559, 2016 | 35 | 2016 |
Iodine/tert‐Butyl Hydroperoxide‐Mediated Reaction of Indoles with Dimethylformamide/Dimethylacetamide to Synthesize Bis‐ and Tris(indolyl)methanes ML Deb, PJ Borpatra, CD Pegu, R Thakuria, PJ Saikia, PK Baruah ChemistrySelect 2 (1), 140-146, 2017 | 34 | 2017 |
Metal-free intramolecular α-sp3 C–H oxygenation of tert-amine: An efficient approach to 1, 3-oxazines ML Deb, CD Pegu, PJ Borpatra, PK Baruah Tetrahedron Letters 57 (49), 5479-5483, 2016 | 34 | 2016 |
Visible light-promoted metal-free intramolecular cross dehydrogenative coupling approach to 1, 3-oxazines PJ Borpatra, ML Deb, PK Baruah Tetrahedron Letters 58 (42), 4006-4010, 2017 | 29 | 2017 |
Metal-Free Syntheses of α-Ketothioamide and α-Ketoamide Derivatives from Sulfoxonium Ylides TN Chaubey, PJ Borpatra, A Sharma, SK Pandey Organic Letters 24 (43), 8062-8066, 2022 | 28 | 2022 |
Progress of Metal‐Free Visible‐Light‐Driven α‐C− H Functionalization of Tertiary Amines: A Decade Journey ML Deb, BS Saikia, PJ Borpatra, PK Baruah Asian Journal of Organic Chemistry 11 (5), e202100706, 2022 | 17 | 2022 |
α-C–H functionalization of tertiary amines catalyzed/promoted by molecular iodine/derivatives ML Deb, BS Saikia, PJ Borpatra, PK Baruah New Journal of Chemistry 45 (32), 14345-14359, 2021 | 15 | 2021 |
Multi‐Component Reaction of 6‐Aminouracils, Aldehydes and Secondary Amines: Conversion of the Products into Pyrimido[4,5‐d]pyrimidines through C‐H … PJ Borpatra, GK Rastogi, MBS Saikia, ML Deb, PK Baruah ChemistrySelect 4 (12), 3381-3386, 2019 | 15 | 2019 |
Copper-catalyzed tandem multi-component approach to 1, 3-oxazines at room temperature by cross-dehydrogenative coupling using methanol as C1 feedstock PJ Borpatra, ML Deb, PK Baruah Synlett 29 (09), 1171-1175, 2018 | 14 | 2018 |
Base-promoted three-component one-pot approach to 3-(α, α-Diarylmethyl) indoles via arylation of 3-indolylalcohols ML Deb, PJ Borpatra, PJ Saikia, PK Baruah Synthesis 49 (06), 1401-1409, 2017 | 13 | 2017 |
Elemental sulfur-mediated synthesis of quinoxalines from sulfoxonium ylides TN Chaubey, PJ Borpatra, SK Pandey Organic Letters 25 (28), 5329-5332, 2023 | 9 | 2023 |
Visible-light-promoted sulfenylation of 6-aminouracils under catalyst-free conditions B S Saikia, P J Borpatra, I Rahman, M L Deb, P K Baruah New Journal of Chemistry 46 (34), 16523-16529, 2022 | 9 | 2022 |
One-pot sequential multi-component reaction: Synthesis of 3-substituted indoles PJ Borpatra, B Deka, BK Rajbongshi, ML Deb, PK Baruah Synthetic Communications 48 (16), 2074-2082, 2018 | 8 | 2018 |
I2‐DMSO‐Mediated Cascade Cyclization of β‐Ketosulfoxonium Ylides and β‐Enaminones: Synthesis of Quaternary‐Carbon‐Centered 2‐Hydroxy‐pyrrol‐3 (2H)‐ones R Kumar Saini, PJ Borpatra, S Kumar Pandey European Journal of Organic Chemistry 26 (37), e202300693, 2023 | 4 | 2023 |
I2-Mediated Site-Selective C–H Functionalization: Access to p-Amino-Substituted Unsymmetrical Benzils and Quinoxalines from Sulfoxonium Ylides RK Saini, PJ Borpatra, TN Chaubey, SK Pandey The Journal of Organic Chemistry 89 (8), 5536-5545, 2024 | 1 | 2024 |