Tetrahedron

Acyloxyalkylidènephosphoranes—I: Etude des ω-acyloxy n-propylidènetriphénylphosphoranes. synthése de dihydro-2, 3 furannes

A Hercouet, M Le Corre

Index: Hercouet, A.; Corre, M. Le Tetrahedron, 1981 , vol. 37, # 16 p. 2855 - 2860

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Citation Number: 6

Abstract

The ω-acyloxy n-propylidenephosphoranes give 2, 3-dihydrofurans in toluene, and cyclopropylcetones in t-butanol. The mechanism of these reactions was investigated; formation of cyclopropylketone does not result from intramolecular condensation but from two intermolecular condensations.

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