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Please use this identifier to cite or link to this item: https://dspace.iiti.ac.in/handle/123456789/9342
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dc.contributor.authorMajee, Debashisen_US
dc.contributor.authorBiswas, Soumenen_US
dc.contributor.authorMobin, Shaikh M.en_US
dc.contributor.authorSamanta, Sampaken_US
dc.date.accessioned2022-03-17T01:00:00Z-
dc.date.accessioned2022-03-21T11:32:26Z-
dc.date.available2022-03-17T01:00:00Z-
dc.date.available2022-03-21T11:32:26Z-
dc.date.issued2014-
dc.identifier.citationMajee, D., Biswas, S., Mobin, S. M., & Samanta, S. (2014). An expedient one-pot sequential three-component reaction for the stereoselective synthesis of functionalized spiro-sulfamidate imine fused δ-lactone scaffold. Tetrahedron Letters, 55(33), 4553-4558. doi:10.1016/j.tetlet.2014.06.088en_US
dc.identifier.issn0040-4039-
dc.identifier.otherEID(2-s2.0-84908085689)-
dc.identifier.urihttps://doi.org/10.1016/j.tetlet.2014.06.088-
dc.identifier.urihttps://dspace.iiti.ac.in/handle/123456789/9342-
dc.description.abstractA convenient one-pot three-component transformation between 4-aryl-5H-1,2,3-oxathiazole-2,2-dioxides, trans-β-aryl/alkyl-substituted acroleins and paraformaldehyde in CH2Cl2 at room temperature in the presence of commercially available l-proline and DBU as the organocatalysts has been successfully realized for the first time via a Michael-condensation-hemiacetalization sequence process. The resulting functionalized spiro-sulfamidate imine fused δ-lactone scaffolds were obtained via in situ oxidation of spiro-δ-lactols by PCC in good to excellent overall yields and moderate to good diastereomeric ratio (up to ≤5:1 dr). Moreover, a synthetically useful intermediate trans-cis-β-amino-α-azido compound has been successfully achieved through our procedure. © 2014 Elsevier Ltd. All rights reserved.en_US
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.sourceTetrahedron Lettersen_US
dc.subjectacroleinen_US
dc.subjectdelta lactoneen_US
dc.subjectlactone derivativeen_US
dc.subjectmolecular scaffolden_US
dc.subjectparaformaldehydeen_US
dc.subjectprolineen_US
dc.subjectspiro compounden_US
dc.subjectunclassified drugen_US
dc.subjectacetalizationen_US
dc.subjectArticleen_US
dc.subjectcatalysten_US
dc.subjectchemical reactionen_US
dc.subjectMichael additionen_US
dc.subjectmichael condensation hemiacetalization sequenceen_US
dc.subjectone pot synthesisen_US
dc.subjectoxidationen_US
dc.subjectroom temperatureen_US
dc.subjectsequence analysisen_US
dc.subjectstereochemistryen_US
dc.subjectsynthesisen_US
dc.titleAn expedient one-pot sequential three-component reaction for the stereoselective synthesis of functionalized spiro-sulfamidate imine fused δ-lactone scaffolden_US
dc.typeJournal Articleen_US
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