Ruthenium complexes of phosphine-aminophosphine ligands

被引：24
|
作者：
Boaz, Neil W. [1 ]
Ponasik, James A., Jr. [1 ]
Large, Shannon E. [1 ]
机构：
[1] Eastman Chem Co, Res Labs, Kingsport, TN 37662 USA
来源：
TETRAHEDRON LETTERS | 2006年 / 47卷 / 24期
关键词：
D O I：
10.1016/j.tetlet.2006.04.009
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Ruthenium complexes of phosphinoferrocenylaminophosphine ligands (BoPhoz (TM) ligands) have been prepared by combining the ligands with tris(triphenylphosphine)ruthenium dichloride and precipitating the complexes. The optimal species exhibit high enantioselectivities for the asymmetric hydrogenation of functionalized ketones, particularly beta-ketoesters. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4033 / 4035
页数：3
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