Mechanistic aspects of the reaction of some phosphonium ylides with alkyl propynoates.

Jose Barluenga, Fernando Lopez, Francisco Palacios, Francisco Sánchez-Ferrando

Research output: Contribution to journalArticleResearchpeer-review

24 Citations (Scopus)

Abstract

The reaction of alkoxycarbonylmethylentriphenylphosphonium ylides 7 with alkyl propynoates 6 in dichlormethane proceeds via [2+2] cycloaddition rather than Michael addition, to lead to stabilised phosphonium ylides. © 1988.
Original languageEnglish
Pages (from-to)381-384
JournalTetrahedron Letters
Volume29
Issue number3
DOIs
Publication statusPublished - 1 Jan 1988

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