E. A. Shapiro, A. V. Kalinin, O. M. Nefedov, “Selective Catalytic Methoxycarbonylmethylenation of the Triple Bond of Vinylacetylene with Methyl Diazoacetate”, Mendeleev Commun., 1992, Volume 2, Issue 3,Pages <nobr>116

This article is cited in 7 papers

Selective Catalytic Methoxycarbonylmethylenation of the Triple Bond of Vinylacetylene with Methyl Diazoacetate

E. A. Shapiro, A. V. Kalinin, O. M. Nefedov

N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: Selective RH₂(OAc)₄-promoted methoxycarbonylmethylenation of the triple bond of vinylacetylene with methyl diazoacetate results in methyl 1-vinylcyclopropene-3-carboxylate 1, which [2 + 2]cyclodimerizes in situ to give dimethyl trans-1, 2-divinyltricyclo[3.1.0.0^2,4]hexane-3,6-dicarboxylate 2.

Language: English

DOI: 10.1070/MC1992v002n03ABEH000163