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DPAMPP in catalytic asymmetric reactions: enantioselective synthesis of L-homophenylalanine
被引:32
|作者:
Xie, YN
[1
]
Lou, RL
[1
]
Li, Z
[1
]
Mi, AQ
[1
]
Jiang, YH
[1
]
机构:
[1] Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
基金:
中国国家自然科学基金;
关键词:
D O I:
10.1016/S0957-4166(00)00092-6
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
L-Homophenylalanine 1, a key intermediate of most commercially important ACE inhibitors, was prepared via catalytic asymmetric hydrogenation of (Z)-2-acetamido-4-phenylcrotonate 3a with a cationic rhodium complex of(1 R,2S)-DPAMPP, followed by acid-hydrolysis of the protecting groups in good yield with >99.9% enantioselectivity. (C) 2000 Elsevier Science Ltd. All rights reserved.
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页码:1487 / 1494
页数:8
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