Cyclometalated ruthenium(II) complexes as highly active transfer hydrogenation catalysts

被引：105
|
作者：
Baratta, W [1 ]
Da Ros, P [1 ]
Del Zotto, A [1 ]
Sechi, A [1 ]
Zangrando, E [1 ]
Rigo, P [1 ]
机构：
[1] Univ Udine, Dipartimento Sci & Tecnol Chim, I-33100 Udine, Italy
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 27期
关键词：
cyclometalation; homogeneous catalysis; noncovalent interactions; P ligands; ruthenium;
D O I：
10.1002/anie.200454199
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Quantitative conversion: Reaction of the 14-electron complex [RuCl 2{(2,6-Me2C6H3)PPh2} 2] with CH2O in the presence of NEt3 gave a five-coordinate cyclometalated complex with a δ-agostic interaction of one ortho-methyl group (see X-ray crystal structure), Displacement of one phosphane group with 2-(amino-methyl)pyridine gave a highly active catalyst for the quantitative conversion of ketones into alcohols.
引用
收藏
页码：3584 / 3588
页数：5
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