P-chirogenic Trost ligands mediated asymmetric hydrogenation of simple ketones

被引：3
|
作者：
Du, Peng [1 ]
Liu, Yan-Lan [1 ]
Lu, Xiao-Bing [1 ]
机构：
[1] Dalian Univ Technol, State Key Lab Fine Chem, 2 Linggong Rd, Dalian 116024, Peoples R China
来源：
TETRAHEDRON LETTERS | 2020年 / 61卷 / 42期
关键词：
Asymmetric hydrogenation; P-chirogenic Trost ligands; Simple ketones; Ruthenium; ENANTIOSELECTIVE HYDROGENATION; PHOSPHORUS LIGANDS; ARYL KETONES; CATALYSTS; REDUCTION; COMPLEXES; DIPHOSPHINE; EFFICIENT; ALCOHOLS;
D O I：
10.1016/j.tetlet.2020.152386
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Herein, we report a highly active catalyst system consisting of (R-c,R-c,R-p,R-p)-P-chirogenic Trost ligand and [Ru(C6H6)Cl-2](2) for asymmetric hydrogenation of simple ketones, affording the corresponding optically active alcohols in moderate enantioselectivity. A synergetic effect between P- and C-chirogenic centers of the P-chirogenic Trost ligands was observed in this asymmetric hydrogenation process. (C) 2020 Elsevier Ltd. All rights reserved.
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页数：4
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