Issue 23, 1997

A short synthesis of conjugated unsaturated amides and esters via triphenylphosphine-catalysed isomerisation of acetylenic pentafluorophenyl esters†

Abstract

Isomerisation of acetylenic pentafluorophenyl esters in the presence of phosphines gives rise to activated dienoic acids, which can be coupled directly with amines and alcohols in a simple one-pot procedure.

Article information

Article type
Paper

Chem. Commun., 1997, 2305-2306

A short synthesis of conjugated unsaturated amides and esters via triphenylphosphine-catalysed isomerisation of acetylenic pentafluorophenyl esters†

U. Kazmaier, Chem. Commun., 1997, 2305 DOI: 10.1039/A704927G

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