Back to Search Start Over

ChemInform Abstract: Cobalt-Catalyzed Alkyne Hydrosilylation and Sequential Vinylsilane Hydroboration with Markovnikov Selectivity

Authors :
Ji Yang
Zheng Huang
Ziqing Zuo
Source :
ChemInform. 47
Publication Year :
2016
Publisher :
Wiley, 2016.

Abstract

A pyridinebis(oxazoline) cobalt complex is a very efficient precatalyst for the hydrosilylation of terminal alkynes with Ph2 SiH2 , providing α-vinylsilanes with high (Markovnikov) regioselectivity and broad functional-group tolerance. The vinylsilane products can be further converted into geminal borosilanes through Markovnikov hydroboration with pinacolborane and a bis(imino)pyridine cobalt catalyst.

Details

ISSN :
09317597
Volume :
47
Database :
OpenAIRE
Journal :
ChemInform
Accession number :
edsair.doi...........c5da31045ddc48d7505d3b9201274487