Issue 9, 2010

Rhodium catalysed chemo- and stereoselective arylative and alkenylative cyclisation reactions of unsymmetric diynes containing a terminal alkyne moiety with organoboronic acids

Abstract

Unsymmetric diynes possessing a terminal alkyne moiety reacted with organoboronic acids both chemo- and stereoselectively to afford arylated or alkenylated exocyclic dienes by catalysis from the [Rh(cod)OCH3]2 complex. The use of a polar protic solvent, e.g. CH3OH is required for the success of the process under mild conditions.

Graphical abstract: Rhodium catalysed chemo- and stereoselective arylative and alkenylative cyclisation reactions of unsymmetric diynes containing a terminal alkyne moiety with organoboronic acids

Supplementary files

Article information

Article type
Paper
Submitted
22 Dec 2009
Accepted
11 Feb 2010
First published
01 Mar 2010

Org. Biomol. Chem., 2010,8, 2060-2067

Rhodium catalysed chemo- and stereoselective arylative and alkenylative cyclisation reactions of unsymmetric diynes containing a terminal alkyne moiety with organoboronic acids

L. Artok, M. Kuş, B. N. Ürer, G. Türkmen and Ö. Aksın-Artok, Org. Biomol. Chem., 2010, 8, 2060 DOI: 10.1039/B926553H

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