Chemistry Letters

New chiral aminophosphines prepared from L-ornithine and catalytic asymmetric hydrogenation using their rhodium (I) complexes.

K Osakada, T Ikariya, M Saburi, S Yoshikawa

文献索引：Osakada, Kohtaro; Ikariya, Takao; Saburi, Masahiko; Yoshikawa, Sadao Chemistry Letters, 1981 , p. 1691 - 1694

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被引用次数: 12

摘要

From readily preparable chiral diamines were obtained new aminophosphines,(3S)-[N, N′- bis (diphenylphosphino)]-3-aminopiperidine, and (3S)-[N, N′-bis (diphenylphosphino)]-3- (methylamino) piperidine. Asymmetric hydrogenation of α-acylaminoacrylic acids, employing Rh (I) complexes with these aminophosphines as catalyst, gave optically active N-acyl-α- amino acids.