Issue 25, 2007
From the journal:

Chemical Communications

Ruthenium-catalysed double trans-hydrosilylation of 1,4-diarylbuta-1,3-diynes leading to 2,5-diarylsiloles†‡

Takanori Matsuda,a   Sho Kadowakia  and  Masahiro Murakami*a  

* Corresponding authors

a Department of Synthetic Chemistry and Biological Chemistry, Kyoto University, Katsura, Kyoto, Japan
E-mail: murakami@sbchem.kyoto-u.ac.jp
Fax: +81 (75) 383-2748

Abstract

Dihydrosilanes undergo double trans-hydrosilylation with 1,4-diarylbuta-1,3-diynes in the presence of a cationic ruthenium catalyst to afford 2,5-diarylsiloles: in particular, 9-silafluorene is a good hydrosilylating agent to produce spiro-type siloles in good yield.

Graphical abstract: Ruthenium-catalysed double trans-hydrosilylation of 1,4-diarylbuta-1,3-diynes leading to 2,5-diarylsiloles

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Article information

DOI
https://doi.org/10.1039/B703397D
Article type
Communication
Submitted
07 Mar 2007
Accepted
23 Mar 2007
First published
05 Apr 2007

Chem. Commun., 2007, 2627-2629

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Ruthenium-catalysed double trans-hydrosilylation of 1,4-diarylbuta-1,3-diynes leading to 2,5-diarylsiloles

T. Matsuda, S. Kadowaki and M. Murakami, Chem. Commun., 2007, 2627 DOI: 10.1039/B703397D

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