Issue 100, 2021

[Mes-B-TMP]+ borinium cation initiated cyanosilylation and catalysed hydrosilylation of ketones and aldehydes

Abstract

Two aryl amino borinium cations derived from Cl(Mes)B-NR2 (NR2 = TMP, HMDS) faced divergent outcomes. As the HMDS-substituted one underwent methyl migration from silicon to boron transforming the putative borinium ion to a silylium ion, [Mes-B-TMP]+ can initiate cyanosilylation and catalyse hydrosilylation of ketones and aldehydes.

Graphical abstract: [Mes-B-TMP]+ borinium cation initiated cyanosilylation and catalysed hydrosilylation of ketones and aldehydes

Supplementary files

Article information

Article type
Communication
Submitted
09 Nov. 2021
Accepted
25 Nov. 2021
First published
25 Nov. 2021

Chem. Commun., 2021,57, 13732-13735

[Mes-B-TMP]+ borinium cation initiated cyanosilylation and catalysed hydrosilylation of ketones and aldehydes

P. Chen, C. Hsu, H. Tseng, Y. Liu and C. Chiu, Chem. Commun., 2021, 57, 13732 DOI: 10.1039/D1CC06319G

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