Ti(iii)-mediated radical cyclization of epoxy-β-aminoacrylate in the synthesis of the substituted pyrrolidine core of necine bases: synthesis of 2-epi-rosmarinecine

Basu, Sandip ; Kandiyal, Pancham S. ; Ampapathi, Ravi Sankar ; Chakraborty, Tushar Kanti (2013) Ti(iii)-mediated radical cyclization of epoxy-β-aminoacrylate in the synthesis of the substituted pyrrolidine core of necine bases: synthesis of 2-epi-rosmarinecine RSC Advances, 3 (33). p. 13630. ISSN 2046-2069

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Official URL: http://doi.org/10.1039/C3RA42315H

Related URL: http://dx.doi.org/10.1039/C3RA42315H

Abstract

A radical-mediated approach to the necine base 2-epi-rosmarinecine is described. The synthesis is based on the stereoselective formation of a highly substituted pyrrolidine ring from β-aminoacrylate, diastereoselective allylation and intramolecular cyclization.

Item Type:Article
Source:Copyright of this article belongs to Royal Society of Chemistry
ID Code:131116
Deposited On:02 Dec 2022 11:05
Last Modified:02 Dec 2022 11:05

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