Development of a rapid, room-temperature dynamic kinetic resolution for efficient asymmetric synthesis of α-aryl amino acids

被引:51
作者
Hang, JF [1 ]
Li, HM [1 ]
Deng, L [1 ]
机构
[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA
关键词
D O I
10.1021/ol026660l
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A rapid, highly efficient and general dynamic kinetic resolution (DKR) of racemic alpha-aryl UNCAs with the dual-function catalysis of modified cinchona alkaloid was accomplished at room temperature. This DKR led to the development of a highly enantioselective catalytic method for the practical synthesis of a wide rang of alpha-aryl and alpha-heteroaryl amino acids in 89-92% ee and 86-95% yield from racemic UNCAs.
引用
收藏
页码:3321 / 3324
页数:4
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