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.

引用

页数：4

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