Browsing by Author Guin, Soumitra

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Showing results 1 to 16 of 16
Issue DateTitleAuthor(s)
20201,6-Addition of vinyl: P-quinone methides with cyclic sulfamidate imines: Access to 4-hydroxyaryl-2,6-diarylpyridinesGuin, Soumitra; Gudimella, Santosh K.; Samanta, Sampak
20201,6-Aza-Michael addition of para-quinone methides with N-heterocycles catalyzed by Zn(OTf)2: A regioselective approach to N-diarylmethyl-substituted heterocyclesGuin, Soumitra; Saha, Hemonta K.; Patel, Ashvani K.; Gudimella, Santosh K.; Biswas, Subhankar; Samanta, Sampak
2018AgSbF6-Catalyzed Tandem Reaction of 2-Alkynylanilines with Cyclic Enynones: Efficient access to 3-Furo[3,2-c]chromenylindoles and Related ScaffoldsGuin, Soumitra; Samanta, Sampak
2019Chemoselective cyclization of N-sulfonyl ketimines with ethenesulfonyl fluorides: Access to trans -cyclopropanes and fused-dihydropyrrolesGudimella, Santosh K.; Guin, Soumitra; Mobin, Shaikh M.; Samanta, Sampak
2022Cu(OAc)2/DABCO-mediated domino reaction of vinyl malononitriles with cyclic sulfamidate imines: access to 6-hydroxyaryl-2-aminonicotinonitrilesGoud, S. Banuprakash; Guin, Soumitra; Prakash, Meher; Samanta, Sampak
2018DABCO- and DBU-promoted one-pot reaction of N-sulfonyl ketimines with Morita-Baylis-Hillman carbonates: A sequential approach to (2-hydroxyaryl)nicotinate derivativesGuin, Soumitra; Gupta, Raman; Majee, Debashis; Samanta, Sampak
2021-09-01Development of novel metal-free based pot-economy approaches to 3,3-disubstituted 2-oxindoles, pyridines and related compoundsSamanta, Sampak; Guin, Soumitra
2017Metal- and Solvent-Free Approach to Diversely Substituted Picolinates via Domino Reaction of Cyclic Sulfamidate Imines with β,γ-Unsaturated α-KetocarbonylsBiswas, Soumen; Majee, Debashis; Guin, Soumitra; Samanta, Sampak
2017A Metal-Free Based New Approach to 2,4-Disubstituted Pyridines via One-Pot Sequential Reaction of Cyclic Sulfamidate Imines with β-Substituted AcroleinsMajee, Debashis; Guin, Soumitra; Biswas, Soumen; Samanta, Sampak
2018Microwave-Assisted and Base-Promoted Domino Reaction of Cyclic N-Sulfonyl Ketimines with α,β-Disubstituted Nitroalkenes: A Green Access to 2-HydroxyarylpyridinesGuin, Soumitra; Majee, Debashis; Biswas, Soumen; Samanta, Sampak
2020NH4OAc-Promoted Domino Route to Hydroxyarylated Unsymmetrical Pyridines under Neat ConditionsPrakash, Meher; Gudimella, Santosh K.; Lodhi, Rajni; Guin, Soumitra; Samanta, Sampak
2021Recent Advances in Visible-Light-Driven Photocatalyzed γ-Cyanoalkylation ReactionsGuin, Soumitra; Majee, Debashis; Samanta, Sampak
2021Reversal Reactivity of β-Alkylnitroalkenes as 1,3-Binucleophiles: Application to Nitroarenes using OrganocatalysisMajee, Debashis; Goud, S. Banuprakash; Guin, Soumitra; Rathor, Shikha S.; Patel, Ashvani K.; Samanta, Sampak
2018Stereoselective Synthesis of 3,3-Disubstituted Oxindoles and Spirooxindoles via Allylic Alkylation of Morita-Baylis-Hillman Carbonates of Isatins with Cyclic Sulfamidate Imines Catalyzed by DABCOGuin, Soumitra; Yadav, Anubha; Mobin, Shaikh M.; Samanta, Sampak
2023Swapping Copper-Catalytic Process: Selective Access to Pyrazoles and Conjugated Ketimines from Oxime Acetates and Cyclic Sulfamidate IminesPrakash, Meher; Halder, Sajal; Guin, Soumitra; Samanta, Sampak
2021Unmasking the reverse reactivity of cyclicN-sulfonyl ketimines: multifaceted applications in organic synthesisGuin, Soumitra; Majee, Debashis; Samanta, Sampak