Peptide αthioester formation using standard Fmoc-chemistry
作者:Regula von Eggelkraut-Gottanka、Annerose Klose、Annette G. Beck-Sickinger、Michael Beyermann
DOI:10.1016/s0040-4039(03)00582-3
日期:2003.4
simple Fmoc-based preparation of peptide αthioesters is presented. After Fmoc/t-butyl solid-phasesynthesis on 2-chlorotrityl resin the C-terminal carboxylic group of the protectedpeptide is directly converted to the corresponding thioester. The method leads to very high yields, shows a low level of epimerization and can be easily applied also for the preparation of long peptide αthioesters as demonstrated