Tetrahedron Letters p. 653 - 654 (1981)
Update date:2022-08-04
Topics:
Nagai, Ukon
Kawai, Masao
Yamada, Takashi
Kuwata, Shigeru
Watanabe, Hiroshi
Aromatic β-amino acids were converted to the Dnp derivatives, and aliphatic ones to Dnp-pMA derivatives.The sign of the Cotton effect near 400 nm reflected the configuration at the β-position without exception.Thus the relation seems to afford a new reliable method for determining the absolute configuration of β-amino acids.
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Doi:10.1246/cl.1981.397
(1981)Doi:10.1016/S0031-9422(00)98020-8
(1989)Doi:10.1016/S0040-4020(98)00927-2
(1998)Doi:10.1021/ja00348a042
(1983)Doi:10.1016/0008-6215(85)85233-2
(1985)Doi:10.1021/jo00212a040
(1985)
