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Recent Publications
PIDA/I2-mediated photo-induced aerobic N-acylation of sulfoximines with methylarenes
N Chakraborty, K K Rajbongshi, A Gondaliya and B K Patel*
Org.Bimol.Chem.2024 (ASAP)
DOI: 10.1039/D4OB00175C
Access to Chromenopyrrole via Tandem [3 + 2] Cycloaddition and Intramolecular C–O Coupling
B Das, N Chakraborty, H N Dhara, P Bhattacharyya, and B K Patel*
J. Org. Chem. 2024, (ASAP)
DOI: 10.1021/acs.joc.3c02479
Base-Promoted Synthesis of S-Arylisothiazolones via Intramolecular Dehydrative Cyclization of α-Keto-N-acylsulfoximines
N Chakraborty, B Das, D Barik, K K Rajbongshi, and B K Patel*
J. Org. Chem. 2023, (ASAP)
DOI: 10.1021/acs.joc.3c02269
Pd(II)-Catalyzed Three-Component Synthesis of Furo[2,3‑d]pyrimidines from β‑Ketodinitriles, BoronicAcids, and Aldehydes
H N Dhara, B Das, D Barik, S Manna, and B K Patel*
Org. Lett. 2023, 25, 9070−9075
DOI: 10.1021/acs.orglett.3c04017
Electrochemical N-Aroylation of Sulfoximines using Benzoyl Hydrazines with H2 Generation
Tipu Alam, and B K Patel,*
Chem. Eur. J. 2023, (ASAP)
DOI: 10.1002/chem.202303444
Base-Induced Decarboxylative 1,1-Alkoxy Thiolation via Hydrothiolation of Vinylene Carbonate
R Mandal, S Ghosh, T Khandelia, P Panigrahi, and B K Patel,*
J. Org. Chem. 2023, (ASAP)
DOI: 10.1021/acs.joc.3c02036
Photo-induced 1,2-thiohydroxylation of maleimide involving disulfide and singlet oxygen
T Khandelia, S Ghosh, P Panigrahi, R Mandal, D Boruah, and B K Patel,*
Chem. Commun., 2023 (ASAP)
DOI: 10.1039/D3CC03296E
Isoxazole as a nitrile synthon: en routes to the ortho-alkenylated isoxazole and benzonitrile with allyl sulfone catalyzed by Ru(II)
P Panigrahi, S Ghosh, T Khandelia, R Mandal, and B K Patel,*
Chem. Commun., 2023 (ASAP)
DOI: 10.1039/D3CC02996D
Synthesis of Chromenopyrroles (Azacoumestans) from Functionalized Enones and Alkyl Isocyanoacetates
B Das, A Dahiya, N Chakraborty, and B K Patel,*
Org. Lett. 2023, 25, 5209−5213
DOI: acs.orglett.3c01655
Metal-Free Visible-light Mediated C−S Bond Formation
Dr. A K Sahoo, D Barik, Dr. B Dam, and Prof. B K Patel,*
Asian J. Org. Chem. 2023 (ASAP) DOI: 10.1002/ajoc.202300252
Visible-light driven electron–donor–acceptor (EDA) complex-initiated synthesis of thio-functionalized pyridines.
H N Dhara, A Rakshit, D Barik, K Ghosh and B K Patel,*
Chem. Commun., 2023 (ASAP) DOI: 10.1039/D3CC01678A
Mn(I)-Catalyzed Preferential Electrophilic C3-Maleimidation in Quinoxaline Leading to Spirocyclization and Dehydrogenation of Succinimides
S Ghosh , T Khandelia, P Panigrahi, R Mandal, and B K Patel,*
Org. Lett. 2023, 25, 20, 3806–3811
DOI: 10.1021/acs.orglett.3c01350
Graphitic carbon nitride materials in dual metallo-photocatalysis: a promising concept in organic synthesis
B Dam, B Das, and B K Patel,*
Green Chem., 2023, 25, 3374-3397. DOI: 10.1039/D3GC00669G
NIS-initiated photo-induced oxidative decarboxylative sulfoximidation of cinnamic acids
N Chakraborty, K K Rajbongshi, A Dahiya, B Das, A Vaishnani, and B K Patel,*
Chem. Commun., 2023, 59, 2779-2782. DOI: 10.1039/D3CC00142C
Synthetic utility of styrenes in the construction of diverse heterocycles via annulation/cycloaddition
B Das, N Chakraborty, K K Rajbongshi and B K Patel,*
Tetrahedron., 2023, 134, 133270. DOI: 10.1016/j.tet.2023.133270
Dearomative bis-functionalization of quinoxalines and bis-N-arylation of (benz)imidazoles via Cu(II)-mediated addition of boronic acids
T Khandelia, S Ghosh, and B K Patel,*
Chem. Commun., 2023, 59, 2118-2121. DOI: 10.1039/D2CC06399A
Visible/solar-light-driven thiyl-radical-triggered synthesis of multi-substituted pyridines
A K Sahoo, A Rakshit, A Pan, H N Dhara, and B K Patel,*
Org. Bimol. Chem. 2023, 21, 1680-1691. DOI: 10.1039/D3OB00009E
Visible-Light-Mediated Solvent-Switched Photosensitizer-Free Synthesis of Polyfunctionalized Quinolines and Pyridines
H N Dhara, A Rakshit, T Alam, A K Sahoo, and B K Patel,*
Org. Lett. 2023, 25, 471–476. DOI: 10.1021/acs.orglett.2c04027
Transformable Transient Directing Group-Assisted C(sp2)–H Activation: Synthesis and Late-Stage Functionalizations of o-Alkenylanilines
B Das, A Dahiya, AK Sahoo and B K Patel,*
J. Org. Chem. 2022, 87, 13383–13388. DOI: 10.1021/acs.joc.2c01626
Electrochemical Amidation: Benzoyl Hydrazine/Carbazate and Amine as Coupling Partners
T Alam, A Rakshit, H N Dhara, A Palai and B K Patel,*
Org. Lett. 2022, 24, 6619-6624 . DOI: 10.1021/acs.orglett.2c02626
The Renaissance of Organo Nitriles in Organic Synthesis
A Rakshit, H N Dhara, A K Sahoo and B K Patel,*
Chem. Asian J. 2022, e202200792 (ASAP).
DOI: 10.1002/asia.202200792
Pd(II)-Catalyzed Synthesis of Furo[2,3-b]pyridines from β-Ketodinitriles and Alkynes via Cyclization and N–H/C Annulation
A Rakshit, H N Dhara, A K Sahoo, T Alam, and B K Patel,* Org. Lett. 2022, 24, 3741–3746 DOI: 10.1021/acs.orglett.2c01472
Ortho-Functionalization of Benzimidates and Benzamidines
Dr. G Borah, Dr. B Dam, Prof. Dr. B K Patel* Chem. Select. 2022, 7, e202104583.
Visible-Light-Mediated Synthesis of Thio-Functionalized Pyrroles.
AK Sahoo, A Rakshit, A Dahiya, A Pan, B K Patel, *
Org. Lett. 2022, 24, 10, 1918-1923,
DOI: 10.1021/acs.orglett.2c00283
Visible-Light-Driven Isocyanide Insertion to o-Alkenylanilines: A Route to Isoindolinone Synthesis: A Dahiya, B Das, AK Sahoo, B K Patel,* Adv. Synth. Catal., 2022, 364, 1-9 ,
DOI: 10.1002/adsc.202101431
Intermolecular CDC Amination of Remote and Proximal Unactivated Csp3–H Bonds Through Intrinsic Substrate Reactivity – Expanding Towards a Traceless Directing Group: S Rajamanickam, M Saraswat and S. Venkataramani B K Patel, *
Chem. Sci., 2021, 12, 15318-15328, DOI: 10.1039/D1SC04365J
Updates on hypervalent-iodine reagents in metal-free organic synthesis: A Dahiya, AK Sahoo, N Chakraborty, B Das, B K Patel, *
Org. Biomol. Chem., 2022, 20, 2005-2027, DOI: 10.1039/D1OB02233D
Copper(I)-Mediated Cascade Annulation via Dual C–H/C–H Activation: Access to Benzo[a]carbazolic AEEgens : T Khandelia, S Ghosh, P Panigrahi, R Shome, SS Ghosh, BK Patel*J. Org. Chem. 2021, 86, 23, 16948-16964 , DOI: 10.1021/acs.joc.1c02109
Cu(II)-Promoted Cascade Synthesis of Fused Imodazo-Pyridine-Carbonitriles
A Rakshit, H N Dhara, T Alam, A Dahiya, B K Patel,*J. Org. Chem. 2021, 86, 23, 17504–17510
DOI: 10.1021/acs.joc.1c02198
Solvent-Switched Manganese (I)-Catalyzed Regiodivergent Distal vs Proximal C–H Alkylation of Imidazopyridine with Maleimide: S Ghosh, T Khandelia, BK Patel,*
Org. Lett. 2021, 13, 7370-7375
DOI: 10.1021/acs.orglett.1c02536
Visible-Light-Mediated Difunctionalization of Alkynes: Synthesis of β-Substituted Vinylsulfones Using O- and S-Centered Nucleophiles: AK Sahoo, A Dahiya, B Das, A Behera, BK Patel*. J. Org. Chem. 2021, 86, 11968-11986 DOI: 10.1021/acs.joc.1c01350
The renaissance of alkali metabisulfites as SO2 surrogate: AK Sahoo, A Dahiya, A Rakshit, BK Patel.* SynOpen ,2021, 5, 232-251 DOI: 10.1055/a-1577-9755
The Rich Legacy and Bright Future of Transition‐Metal Catalyzed Peroxide Based Radical Reactions: A Dahiya, BK Patel.* Chem. Rec., 2021
DOI: 10.1002/tcr.202100115
An expedient route to tricyanovinylindoles and indolylmaleimides from o-alkynylanilines utilising DMSO as a one-carbon synthon.
N Chakraborty, A Dahiya, A Rakshit, A Modi, BK Patel.*
Org. Biomol. Chem., 2021, 19, 6847-6857.
DOI: 10.1039/D1OB01086G
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