Issue 21, 2015
From the journal:

Organic & Biomolecular Chemistry

Copper(ii)-catalyzed highly regio- and stereo-selective hydrosilylation of unactivated internal alkynes with silylborate in water†

Qing-Qing Xuan,ab   Chuan-Li Ren,ab   Li Liu,*a   Dong Wanga  and  Chao-Jun Li*c  

* Corresponding authors

a Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
E-mail: lliu@iccas.ac.cn
Fax: +86-10-62554449
Tel: +86-10-62554614

b University of Chinese Academy of Sciences, Beijing 100049, China

c Department of Chemistry, McGill University, Montreal, Quebec, Canada H3A0B8

Abstract

The highly regio- and stereoselective hydrosilylation of internal alkynes with silylborate catalyzed by Cu(OTf)2 with 1,10-phenanthroline as the ligand in the presence of Cs2CO3 in water is developed. This protocol was applied efficiently in the aqueous synthesis of multi-substituted vinylsilanes.

Graphical abstract: Copper(ii)-catalyzed highly regio- and stereo-selective hydrosilylation of unactivated internal alkynes with silylborate in water

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Article information

DOI
https://doi.org/10.1039/C5OB00694E
Article type
Communication
Submitted
07 Apr 2015
Accepted
14 Apr 2015
First published
14 Apr 2015

Org. Biomol. Chem., 2015,13, 5871-5874

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Copper(II)-catalyzed highly regio- and stereo-selective hydrosilylation of unactivated internal alkynes with silylborate in water

Q. Xuan, C. Ren, L. Liu, D. Wang and C. Li, Org. Biomol. Chem., 2015, 13, 5871 DOI: 10.1039/C5OB00694E

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