Hydrosilylation of Aldehydes and Ketones Catalyzed by Nickel PCP-Pincer Hydride Complexes

被引：220

作者：

Chakraborty, Sumit ^{[1
]}

Krause, Jeanette A. ^{[1
]}

Guan, Hairong ^{[1
]}

机构：

[1] Univ Cincinnati, Dept Chem, Cincinnati, OH 45221 USA

来源：

ORGANOMETALLICS | 2009年 / 28卷 / 02期

关键词：

CARBON-CARBON BONDS; TETRAKIS(TRIETHYL PHOSPHITE)NICKEL HYDRIDE; TRANSITION-METAL HYDRIDES; C-H ACTIVATION; DONOR ABILITIES; PHOSPHINE-LIGANDS; ETHYLENE OLIGOMERIZATION; HOMOGENEOUS CATALYSIS; DIPHOSPHINE LIGANDS; MECHANISTIC INSIGHT;

D O I：

10.1021/om800948f

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Nickel PCP-pincer hydride complexes catalyze chemoselective hydrosilylation of C=O bonds of aldehydes and ketones in the presence of other functional groups. The mechanism involves C=O insertion into a nickel-hydrogen bond, followed by cleavage of the newly formed Ni-O bond with a silane.

引用

页码：582 / 586

页数：5

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