Asymmetric transfer hydrogenation of quinoline derivatives catalyzed by chiral iridium-imidazoline complex in water

被引：4

作者：

Qi, Huimin ^{[1
,2
]}

Wang, Lixian ^{[1
]}

Sun, Qiangsheng ^{[1
]}

Sun, Wei ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

MOLECULAR CATALYSIS | 2022年 / 532卷

基金：

中国国家自然科学基金;

关键词：

2-pyridyl imidazoline; Asymmetric transfer hydrogenation; Iridium; Quinoline; Water; HIGHLY ENANTIOSELECTIVE HYDROGENATION; PHOSPHORUS LIGANDS; FORMIC-ACID; KETONES; ENHANCEMENT;

D O I：

10.1016/j.mcat.2022.112715

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A stable iridium catalyst bearing a chiral 2-pyridyl imidazoline ligand is described for the asymmetric transfer hydrogenation (ATH) of quinolines and N-heteroaryl compounds. This ATH system employs formic acid as the hydrogen source and water as the solvent. Various quinolines and N-heteroaryl compounds can be efficiently converted into desired products with moderate to good enantioselectiviy at as low as 0.001 mol% of catalyst loading under mild conditions.

引用

页数：5

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