Tetrahedron Letters

Chlorofluoroacetylene and bromofluoroacetylene by gas phase dehalogenation of 1, 1-difluoroethylenes

A Runge, WW Sander

Index: Runge, Andreas; Sander, Wolfram W. Tetrahedron Letters, 1990 , vol. 31, # 38 p. 5453 - 5456

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Citation Number: 23

Abstract

Abstract Chlorofluoroacetylene and bromofluoroacetylene have been prepared by dehalogenation of dichlorodifluoroathylene and dibromodifluoroetnylene, respectively. The products of the direct dehalogenation with alkali metals as well as of the pyrolysis of trimethylstannyl compounds as “stabilized carbenoids” have been isolated in Ar matrices.

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