Cooperative Catalysis by Palladium and a Chiral Phosphoric Acid: Enantioselective Amination of Racemic Allylic Alcohols

被引：86
作者：
Banerjee, Debasis [1 ]
Junge, Kathrin [1 ]
Beller, Matthias [1 ]
机构：
[1] Univ Rostock, Leibniz Inst Katalyse, D-18059 Rostock, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2014年 / 53卷 / 48期
关键词：
allylic alcohols; asymmetric amination; chiral phosphoric acids; palladium; phosphoramidite ligands; ASYMMETRIC ALPHA-ALLYLATION; BAYLIS-HILLMAN ADDUCTS; TERMINAL ALKYNES; BOND-CLEAVAGE; C-O; AMINES; ACTIVATION; EFFICIENT; SUBSTITUTION; ALKYLATION;
D O I：
10.1002/anie.201405511
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Cooperative catalysis by [Pd(dba)(2)] and the chiral phosphoric acid BA1 in combination with the phosphoramidite ligand L8 enabled the efficient enantioselective amination of racemic allylic alcohols with a variety of functionalized amines. This catalytic protocol is highly regio- and stereo-selective (up to e.r. 96: 4) and furnishes valuable chiral amines in almost quantitative yield.
引用
收藏
页码：13049 / 13053
页数：5
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