Issue 20, 1994
From the journal:

Journal of the Chemical Society, Perkin Transactions 1

Solvent-controlled stereoselectivity in the hydrosilylation of alk-1-ynes catalysed by rhodium complexes

Ryo Takeuchi  and  Nao Tanouchi  

Abstract

New methodology for complete control of stereoselectivity in the hydrosilylation of alk-1-ynes is described. Alk-1-ynes react with triethylsilane to produce both (E)- and (Z)-vinylsilane, depending upon the reaction conditions, with high selectivity (91–97%). A [{Rh(cod)Cl}2]-catalysed reaction using ethanol as a solvent gave rise to Z-selective conditions whilst E-selective conditions were achieved in [{Rh(cod)Cl}2]/PPh3 or [RhCl(PPh3)3]-catalysed reactions using acetonitrile as a solvent. A cationic rhodium(I) phosphine complex generated in situ was found to be the active species in E-selective conditions.

About
Cited by
Related
Download options Please wait...

Article information

DOI
https://doi.org/10.1039/P19940002909
Article type
Paper

J. Chem. Soc., Perkin Trans. 1, 1994, 2909-2913

Permissions

Request permissions

Solvent-controlled stereoselectivity in the hydrosilylation of alk-1-ynes catalysed by rhodium complexes

R. Takeuchi and N. Tanouchi, J. Chem. Soc., Perkin Trans. 1, 1994, 2909 DOI: 10.1039/P19940002909

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements