The <i>tert</i>-Butyl Side Chain: A Powerful Means to Lock Peptoid Amide Bonds in the Cis Conformation
作者:O. Roy、C. Caumes、Y. Esvan、C. Didierjean、S. Faure、C. Taillefumier
DOI:10.1021/ol400820y
日期:2013.5.3
The very simple sterically hindered tert-butyl side chain exerts complete control over the peptoid amide geometry which only exists in the cis conformation. It is exemplified in NtBu glycine homo-oligomers and in linear oligopeptoids designed with an alternating cis-trans backbone amide pattern.