Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/4835
Title: Phosphine-Catalyzed Intramolecular Vinylogous Aldol Reaction of α-Substituted Enones
Authors: Mondal, Atanu
Satpathi, Bishnupada
Ramasastry, S. S. V.
Keywords: Adducts
Chemical reactions
Issue Date: 2021
Publisher: ACS Publications
Citation: Organic Letters, 24(1), 256–261.
Abstract: We demonstrate the first phosphine-catalyzed intramolecular vinylogous aldol reaction (IVAR) of α-substituted enones. This strategy provides access to various pentannulated (hetero)arenes and dibenzocycloheptanones incorporated with two contiguous stereocenters, one of which is an all-carbon quaternary center. The scope of this work is further broadened through elaborations of the IVAR adducts to (i) benzannulated nine-membered carbocyclic systems, (ii) interesting classes of 1,3-dienes, 1,3,5-trienes, and 1-yn-3,5-dienes, and (iii) the analogs of echinolactone D and russujaponol F.
Description: Only IISER Mohali authors are available in the record
URI: https://pubs.acs.org/doi/10.1021/acs.orglett.1c03913
http://hdl.handle.net/123456789/4835
Appears in Collections:Research Articles

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