A solution to the component instability problem in the preparation of peptides containing C2-substituted cis-cyclobutane β-aminoacids: synthesis of a stable rhodopeptin analogue
作者:Olivier Roy、Sophie Faure、David J. Aitken
DOI:10.1016/j.tetlet.2006.06.027
日期:2006.8
Despite the inherent instability of C2-substituted cis-cyclobutane beta-aminoacids, incorporation of such residues into peptides is shown to be possible through use of a 1-amino-2-(hydroxymethyl)cyclobutane derivative as a stable beta-aminoacid surrogate. This synthetic strategy was validated by the synthesis of a rhodopeptin analogue. (c) 2006 Elsevier Ltd. All rights reserved.