Search Results - "Chandra Nandi, Ganesh"

One-Pot Two-Component [3 + 2] Cycloaddition/Annulation Protocol for the Synthesis of Highly Functionalized Thiophene Derivatives by Nandi, Ganesh Chandra, Samai, Subhasis, Singh, Maya Shankar

“…An efficient and experimentally rapid protocol for the synthesis of hitherto unreported 2,3-dicarboalkoxy-4-aroyl/heteroaroyl/alkanoyl thiophenes has been…”
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l-Proline catalyzed synthesis of densely functionalized pyrido[2,3- d]pyrimidines via three-component one-pot domino Knoevenagel aza-Diels–Alder reaction by Samai, Subhasis, Chandra Nandi, Ganesh, Chowdhury, Sushobhan, Singh, Maya Shankar

“…Highly functionalized hitherto unreported pyrido[2,3- d]pyrimidines have been concisely synthesized in good yields via l-proline catalyzed one-pot…”
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Advances in the Synthesis and Applications of Three Membered Sila, Sila‐Aza/‐Phospha/‐Oxa/‐Thia Cyclopropanes by Nandi, Ganesh Chandra

“…This review demonstrates the comprehensive progress in the preparations and synthetic applications of Si‐containing three membered rings, such as silirane,…”
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Tricyanopyrroline-based colorimetric NIR probe for rapid ‘naked-eye’ fluoride ion detection by Shabashini, Arivalagan, Richard, Sathiaraj, Panja, Sumit Kumar, Chandra Nandi, Ganesh

“…Herein, two tricyanopyrroline based NIR dyes (TCP-Tph and TCP-HyDe) have been developed. These NIR dyes are highly sensitive to solvent polarity and the nature…”
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l-Proline: an efficient catalyst for the one-pot synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles by Samai, Subhasis, Nandi, Ganesh Chandra, Singh, Pallavi, Singh, M.S.

“…A simple highly versatile and efficient synthesis of 2,4,5-trisubstituted imidazoles is achieved by three-component cyclocondensation of 1,2-dicarbonyl…”
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Effect of dipolar state on J-type aggregation of acceptor group modified pyrene-based push-pull systems by Shabashini, Arivalagan, Richard, Sathiaraj, Solanky, Trupti, Biswas, Arnab, Kumar, Sumit, Chandra Nandi, Ganesh, Kumar Panja, Sumit

“…[Display omitted] •Different Mode of Aggregates formation via Structural Modification.•Lowest energy emission Band from Aggregates.•Dipolar State Assisted…”
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ICT based photoacid probe for microsolvation and H-bonding assisted proton transfer process from solute to solvents by Shabashini, Arivalagan, Kumar Panja, Sumit, Biswas, Arnab, Bera, Sayantan, Chandra Nandi, Ganesh

“…[Display omitted] •Hy34DC as a photoacid and intramolecular charge transfer (ICT) probe for proton transfer process from solute to solvent at the ground and…”
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An efficient and facile one-pot synthesis of propargylamines by three-component coupling of aldehydes, amines, and alkynes via C–H activation catalyzed by NiCl2 by Samai, Subhasis, Nandi, Ganesh Chandra, Singh, M.S.

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An efficient one-pot synthesis of tetrahydrobenzo[ a]xanthene-11-one and diazabenzo[ a]anthracene-9,11-dione derivatives under solvent free condition by Nandi, Ganesh Chandra, Samai, Subhasis, Kumar, Ram, Singh, M.S.

“…Indium(III) chloride catalyzed one-pot synthesis of 12-aryl/alkyl-8,9,10,12-tetrahydrobenzo[ a]xanthene-11-one and…”
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Synthesis of Sulfonimidamide‐Based 1,2‐Benzothiazines by [4+2] Oxidative Annulation of Sulfonimidamides and Alkynes in Water under Visible Light by Natarajan, K., Ravindra, S., Padma Priya, V. R., Kataria, Ramesh, Chandra Nandi, Ganesh

“…Herein, we disclose a visible‐light‐induced rhodium‐catalyzed oxidative C−H/N−H bond activation of sulfonimidamides (SIAs) and subsequent [4+2] annulation with…”
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Biginelli and Hantzsch-Type Reactions Leading to Highly Functionalized Dihydropyrimidinone, Thiocoumarin, and Pyridopyrimidinone Frameworks via Ring Annulation with β-Oxodithioesters by Nandi, Ganesh Chandra, Samai, Subhasis, Singh, Maya Shankar

“…An efficient and highly convergent route to dihydropyrimidinones (DHPMs) and hitherto unreported dihydropyridopyrimidinones has been developed by one-pot,…”
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Direct Synthesis of Sulfonimidoyl Guanidines from Sulfonimidoyl Azides under Dual (Cobalt and Photoredox) Catalysis by Ravindra, S., Nayak, Abinash, Irfana Jesin, C. P., Chandra Nandi, Ganesh

“…A visible‐light (456 nm) promoted dual catalytic (cobalt‐/photoredox) method for the direct synthesis of sulfonimidoyl guanidine via three‐component reaction…”
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Recent Advances in the Preparations and Synthetic Applications of Oxaziridines and Diaziridines by Ravindra, Sundaresan, Irfana Jesin, C. P., Shabashini, Arivalagan, Nandi, Ganesh Chandra

“…Oxaziridines and diaziridines have been used as versatile intermediates due to their high ring strain as well as the reactive C−O/N bond, for the synthesis of…”
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Multicomponent one-pot solvent-free synthesis of functionalized unsymmetrical dihydro-1H-indeno[1,2-b]pyridines by Samai, Subhasis, Chandra Nandi, Ganesh, Kumar, Ram, Singh, M.S.

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A facile approach for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes under solvent-free condition by Kumar, Ram, Nandi, Ganesh Chandra, Verma, Rajiv Kumar, Singh, M.S.

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Mild and Metal-Free Protocol toward the Synthesis of Triarylmethanes by Reactions of (Hetero)Arylboronic Acids and ortho-Hydroxyarylaldehydes by Jesin C. P, Irfana, Haritha Mercy, A. Antony, S, Ravindra, Kataria, Ramesh, Chandra Nandi, Ganesh

“…Herein, we have reported a metal-free, mild, and novel protocol for the synthesis of various triarylmethanes (TRAMs) in moderate to good yields via the…”
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Highly convergent one-pot four-component regioselective synthesis of 4H-benzo [f]chromenes via annulation of β-oxodithioesters by SAMAI, Subhasis, GANESH CHANDRA NANDI, MAYA SHANKAR SINGH

“…Highly efficient regioselective protocol for the synthesis of hitherto unreported 4H-benzo[f]chromenes has been developed by one-pot four-component coupling of…”
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Synthesis of α-Sulfoximino Tetrazoles via Azido-Ugi Four-Component Reaction by Jesin, C. P. Irfana, Kataria, Ramesh, Nandi, Ganesh Chandra

“…Abstract The sulfoximine-based tetrazoles have been synthesized via azido-Ugi four-component reactions of sulfoximines, isocyanides, aldehydes, and TMS-azide…”
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Cu‐Catalysed Mild Synthesis of N‐Imidoyl and N‐Oxoimidoyl Sulfonimidamides through the Three‐Component Coupling of Sulfonimidamides, Azides, and Alkynes by Nandi, Ganesh Chandra

“…Hitherto unknown N‐imidoyl sulfonimidamides have been synthesized by a Cu‐catalysed mild one‐pot multicomponent reaction of sulfonimidamides, azides, and…”
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Direct Synthesis of N‐Acyl Sulfonimidamides and N‐Sulfonimidoyl Amidines from Sulfonimidoyl Azides by Nandi, Ganesh Chandra, Jesin, Irfana

“…Herein, we describe the preparation of sulfonimidoyl azides, and demonstrate their utility in the construction of N‐acyl sulfonimidamides and N‐sulfonimidoyl…”
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