Regio- and stereoselective hydrosilylation of alkynes with alkoxysilanes for the synthesis of β-(Z) vinylsilanes catalyzed by a dirhodium(ii)/XantPhos complex

被引:3
|
作者
Yang, Liqun [1 ]
Lu, Wenkui [1 ]
Wu, Xiaoyu [1 ]
Lu, Yan [1 ]
Xie, Xiaomin [1 ]
Zhang, Zhaoguo [1 ]
机构
[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Shanghai Key Lab Mol Engn Chiral Drugs, 800 Dongchuan Rd, Shanghai 200240, Peoples R China
基金
中国国家自然科学基金;
关键词
N-HETEROCYCLIC CARBENE; ANTI-MARKOVNIKOV HYDROSILYLATION; Z-SELECTIVE HYDROSILYLATION; TRANSITION-METAL-COMPLEXES; C-H FUNCTIONALIZATION; TERMINAL ALKYNES; REGIOSELECTIVE HYDROSILYLATION; RHODIUM(I) COMPLEXES; RUTHENIUM COMPLEXES; ENANTIOSELECTIVE SYNTHESIS;
D O I
10.1039/d3qo01725g
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A Rh2(OAc)(4)/XantPhos ((9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane)) catalyzed regio- and stereoselective hydrosilylation of alkynes with various tertiary silanes in acetonitrile represents a straightforward and highly effective strategy for the synthesis of beta-(Z) vinylsilanes. This method exhibits remarkable compatibility with diverse functional groups, encompassing halides, nitriles, amines, esters, nitro compounds, and heterocycles.
引用
收藏
页码:448 / 457
页数:10
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