Issue 29, 2008

Rhodium-catalyzed (E)-selective cross-dimerization of terminal alkynes

Abstract

Cross-dimerization of various terminal alkynes with different bulky terminal alkynes such as triisopropylsilylacetylene and 1-trimethylsilyloxy-1,1-diphenyl-2-propyne efficiently proceeds in the presence of a rhodium catalyst system to produce the corresponding (E)-enynes with high regio- and stereoselectivity.

Graphical abstract: Rhodium-catalyzed (E)-selective cross-dimerization of terminal alkynes

Supplementary files

Article information

Article type
Communication
Submitted
17 Mar 2008
Accepted
08 Apr 2008
First published
07 May 2008

Chem. Commun., 2008, 3405-3407

Rhodium-catalyzed (E)-selective cross-dimerization of terminal alkynes

T. Katagiri, H. Tsurugi, T. Satoh and M. Miura, Chem. Commun., 2008, 3405 DOI: 10.1039/B804573A

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