Issue 89, 2012
From the journal:

Chemical Communications

One-step synthesis of 1-halo-1,3-butadienes via ruthenium-catalysed hydrohalogenative dimerisation of alkynes†

Hubert Klein,a   Thierry Roisnel,a   Christian Bruneaua  and  Sylvie Dérien*a  

* Corresponding authors

a UMR 6226 CNRS – Université de Rennes 1, Institut des Sciences Chimiques de Rennes, Organometallics: Materials and Catalysis, Campus de Beaulieu, 35042 Rennes Cedex, France
E-mail: sylvie.derien@univ-rennes1.fr
Fax: +33 223236939
Tel: +33 223235003

Abstract

An efficient, novel and direct access to 1-halo-1,3-butadienes is developed. This stereoselective ruthenium-catalysed reaction proceeds under mild conditions via the head-to-head oxidative coupling of two alkynes and a concomitant hydrohalogenation.

Graphical abstract: One-step synthesis of 1-halo-1,3-butadienes via ruthenium-catalysed hydrohalogenative dimerisation of alkynes

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Article information

DOI
https://doi.org/10.1039/C2CC36422K
Article type
Communication
Submitted
03 Sep 2012
Accepted
24 Sep 2012
First published
25 Sep 2012

Chem. Commun., 2012,48, 11032-11034

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One-step synthesis of 1-halo-1,3-butadienes via ruthenium-catalysed hydrohalogenative dimerisation of alkynes

H. Klein, T. Roisnel, C. Bruneau and S. Dérien, Chem. Commun., 2012, 48, 11032 DOI: 10.1039/C2CC36422K

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