Synthesis and Reactivity of [(PhB(CH2PPh2)3-κ3P)Ru(NCMe)3]PF6 and Its Potential as a Transfer Hydrogenation Catalyst

被引：8

作者：

Walker, Jesse M. ^{[1
]}

Cox, Alex M. ^{[1
]}

Wang, Ruiyao ^{[2
]}

Spivak, Gregory J. ^{[1
]}

机构：

[1] Lakehead Univ, Dept Chem, Thunder Bay, ON P7B 5E1, Canada

[2] Queens Univ, Dept Chem, Kingston, ON K7L 3N6, Canada

来源：

ORGANOMETALLICS | 2010年 / 29卷 / 22期

基金：

加拿大自然科学与工程研究理事会;

关键词：

ASYMMETRIC TRANSFER HYDROGENATION; RUTHENIUM(II) COMPLEXES; X-RAY; CHEMISTRY; LIGANDS; PROVIDES; SYSTEM; CATION;

D O I：

10.1021/om100552h

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The acetonitrile ligands in [(PhB(CH2PPh2)(3)-kappa P-3)-Ru(NCMe)(3)]PF6 (1) (which contains a facially coordinated anionic tripodal phosphine ligand) are labile and are rapidly replaced by other ligands, although the steric profile of the phosphine ligand limits the size and the number of the incoming ligands. Complex 1 and some of its derivatives proved to be very efficient and rapid transfer hydrogenation precatalysts and yielded turnover frequencies (TOFs) greater than those typically observed for most other ruthenium-based catalysts.

引用

页码：6121 / 6124

页数：4

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