Structure and Properties of 4-Amino Derivatives of 5-Oxoproline
作者:Victor P. Krasnov、Irina A. Nizova、Alexey Yu. Vigorov、Tatyana V. Matveeva、Galina L. Levit、Pavel A. Slepukhin、Marina A. Ezhikova、Mikhail I. Kodess
DOI:10.1002/ejoc.200701154
日期:2008.4
On the basis of the results obtained from NMR spectroscopy, X-ray analysis and chemical transformations, it was established that acidic hydrolysis of (2S,4S)-4-arylaminoglutamates results in the formation of lactams in which ring closure occurs with the participation of the γ-amino and α-COOH groups; but isomeric lactams resulting from the participation of the α-amino and γ-COOH groups are not formed