Cobalt-Catalyzed α-Alkylation of Ketones with Primary Alcohols

被引:189
|
作者
Zhang, Guoqi [1 ,2 ]
Wu, Jing [1 ,2 ,3 ]
Zeng, Haisu [1 ,2 ,3 ]
Zhang, Shu [1 ,2 ]
Yin, Zhiwei [1 ,2 ,3 ]
Zheng, Shengping [3 ]
机构
[1] CUNY, Grad Ctr, Dept Sci, John Jay Coll, New York, NY 10019 USA
[2] CUNY, Grad Ctr, PhD Program Chem, New York, NY 10019 USA
[3] CUNY Hunter Coll, Dept Chem, New York, NY 10065 USA
基金
美国国家科学基金会;
关键词
ASYMMETRIC TRANSFER HYDROGENATION; MILD REACTION CONDITIONS; ASTERISK-LR COMPLEX; C BOND FORMATION; AROMATIC-AMINES; N-ALKYLATION; SELECTIVE HYDROGENATION; IRIDIUM CATALYSTS; BRANCHED PRODUCTS; PINCER COMPLEXES;
D O I
10.1021/acs.orglett.7b00106
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An ionic cobalt-PNP complex is developed for the efficient alpha-alkylation of ketones with primary alcohols for the first time. A broad range of ketone and alcohol substrates were employed, leading to the isolation of alkylated ketones with yields up to 98%. The method was successfully applied to the greener synthesis of quinoline derivatives while using 2-aminobenzyl alcohol as an alkylating reagent.
引用
收藏
页码:1080 / 1083
页数:4
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