Article ID Journal Published Year Pages File Type
5286727 Tetrahedron Letters 2007 4 Pages PDF
Abstract
A mechanistic study of phosphine-mediated [3+2] annulation of allenoate and acrylate is presented. The insight gained has identified that (1) [3+2] cycloaddition proceeds through a stepwise mechanism and (2) the involvement of a molecule of water, which services as a proton-shuttle, is essential for annulated product formation.
Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
Preview
Phosphine triggered [3+2] allenoate-acrylate annulation: a mechanistic enlightenment
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