Issue 99, 2013

Copper-catalyzed distannylation of alkynes

Abstract

A copper(I)–phosphine complex has been found to facilely promote the distannylation of alkynes with the aid of a base, where a catalytically generated Cu–Sn species serves as a key intermediate. The broad versatility of the copper catalysis has been demonstrated by the facile distannylation of unfunctionalized aliphatic alkynes, being hardly achievable with the conventional palladium catalysts.

Graphical abstract: Copper-catalyzed distannylation of alkynes

Supplementary files

Article information

Article type
Communication
Submitted
19 Sep 2013
Accepted
21 Oct 2013
First published
22 Oct 2013

Chem. Commun., 2013,49, 11671-11673

Copper-catalyzed distannylation of alkynes

H. Yoshida, A. Shinke and K. Takaki, Chem. Commun., 2013, 49, 11671 DOI: 10.1039/C3CC47173J

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