An Examination of the Use of Carbobenzyloxy-γ-L-glutamyl Hydrazide in the Synthesis of γ-Peptides<sup>1</sup>
作者:Howard Sachs、Erwin Brand
DOI:10.1021/ja01636a024
日期:1954.4
Polypeptides. Part XVIII. Syntheses of poly-(β-aspartic acid) and poly-(γ-glutamic acid) and their benzyl esters
作者:P. M. Hardy、J. C. Haylock、H. N. Rydon
DOI:10.1039/p19720000605
日期:——
L-aspartate) has been prepared by the polymerisation of α-benzyl β-N-succinimidyl L-aspartate and converted into poly-(β-L-aspartic acid) by hydrogenolysis; treatment of the poly(benzyl ester) with hydrogen bromide in acetic acid leads to a different polymer containing a substantial proportion of aspartimide residues. The analogous route cannot be used for the preparation of poly-(α-benzyl L-glutamate)