Rare-Earth-Catalyzed Regioselective Hydrosilylation of Aryl-Substituted Internal Alkenes

被引:55
作者
Liu, Jinxi [1 ]
Chen, Wufeng [1 ]
Li, Jianfeng [1 ]
Cui, Chunming [1 ,2 ]
机构
[1] Nankai Univ, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China
[2] Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300072, Peoples R China
基金
中国国家自然科学基金;
关键词
rare-earth complex; hydrosilylation; internal alkene; metal hydride; samarium; catalysis; METAL ALKYL; SEQUENTIAL HYDROAMINATION/HYDROSILYLATION; OLEFIN HYDROSILYLATION; ORGANOYTTRIUM COMPLEX; HYDRIDO COMPLEXES; C BONDS; LIGAND; ORGANOLANTHANIDE; IRON; POLYMERIZATION;
D O I
10.1021/acscatal.8b00010
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Rare-earth-catalyzed regioselective hydrosilylation of internal alkenes with an ene-diamido samarium alkyl as a precatalyst has been described. The samarium alkyl complex LSmCH2SiMe3(THF)(2) (2, L = DipNC(Me)C(Me)NDip, where Dip = 2,6-iPr(2)C(6)H(3)) enabled highly regioselective hydrosilylation of aryl-substituted internal alkenes with primary silanes, leading to the selective formation of a series of secondary silanes in high yields.
引用
收藏
页码:2230 / 2235
页数:11
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