Optical Resolution and Asymmetric Transformation of (RS)-N-Alkyl-and (RS)-N, N-Dialkyl-2-phenylglycines.
…, Y Baba, H Miyazaki, S Sakata, S Kawamura…
文献索引:Shiraiwa, Tadashi; Baba, Yoshihisa; Miyazaki, Hideya; Sakata, Shinji; Kawamura, Seiko; et al. Bulletin of the Chemical Society of Japan, 1993 , vol. 66, # 5 p. 1430 - 1437
Optical resolution of (RS)-N-methyl-2-phenylglycine [(RS)-Mpg] and (RS)-N-ethyl-2- phenylglycine [(RS)-Epg] was carried out by using (1S)-10-camphorsulfonic acid [(S)-CS] as resolving agents, and that of (RS)-N-ethyl-N-methyl-2-phenylglycine [(RS)-Emp] by (R)-and (S)-1-phenylethylamine. Racemization rates of optically active Mpg, Epg, Emp, N, N- dimethyl-2-phenylglycine [Dmp], and six α-amino acids were measured by heating in ...