10.1021/jacs.7b08053.s001
Yuanhong Ma
Yuanhong
Ma
Liang Zhang
Liang
Zhang
Yong Luo
Yong
Luo
Masayoshi Nishiura
Masayoshi
Nishiura
Zhaomin Hou
Zhaomin
Hou
B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>‑Catalyzed
C–Si/Si–H Cross-Metathesis of Hydrosilanes
American Chemical Society
2017
reaction conditions
substituent redistribution
substrate scope
protocol features
hydrosilane
functionality tolerance
bond
2017-08-24 00:00:00
Journal contribution
https://acs.figshare.com/articles/journal_contribution/B_C_sub_6_sub_F_sub_5_sub_sub_3_sub_Catalyzed_C_Si_Si_H_Cross-Metathesis_of_Hydrosilanes/5361316
The substituent redistribution
of hydrosilanes on silicon through
C–Si and Si–H bond cleavage and reformation is of great
interest and importance, but this transformation is usually difficult
to achieve in a selective fashion. By using electron-rich aromatic
hydrosilanes, we have achieved for the first time the selective C–Si/Si–H
bond homo- and cross-metathesis of a series of hydrosilanes in the
presence of a boron catalyst B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>. This protocol features simple reaction conditions, high chemoselectivity,
wide substrate scope, and high functionality tolerance, offering a
new pathway for the synthesis of multisubstituted functional silanes.