Superiority of the carbamoylmethyl ester as an acyl donor for the kinetically controlled amide-bond formation mediated by α-chymotrypsinElectronic supplementary information (ESI) available: elemental analyses and HPLC separation data. See http://www.rsc.org/suppdata/p1/b1/b108735p/
An efficient synthesis of chiral amino acid and peptide alkylamides via CLEC-subtilisin catalyzed coupling and in situ resolution
作者:Yi-Fong Wang、Kirill Yakovlevsky、Alexey L. Margolin
DOI:10.1016/0040-4039(96)01119-7
日期:1996.7
CLEC-Subtilisinefficientlycatalyzed the synthesis of optically active alkylamides of aminoacids and peptides. The high enantioselectivity of the catalyst toward L-amino acids and S-amines resulted in formation of the S,S-alkylamide regardless of the optical purity of the substrates. The catalyst accepts a broad range of substrates, including peptides, natural and unnatural aminoacids. The acyl