The invention relates to compounds which can be reacted with a carboxyl function with formation of an ester bond, whereby a protective group and, in particular, an anchor group for the carboxyl function is provided. The invention further relates to esters of acids which are obtainable by esterification with a compound according to the invention, and to the use of the compounds according to the invention in peptide synthesis.
A new safety-catch peptide-resin linkage for the direct release of peptides into aqueous buffers
作者:Stefan Hoffmann、Ronald Frank
DOI:10.1016/0040-4039(94)80112-6
日期:1994.10
application of a new safety-catch peptide-resin linkage orthogonal to Fmoc/tBu SPPS1 is reported. This linkage allows the fast cleavage on non-modified peptide acids under neutral conditions directly into aqueous buffers exploiting the hydrolysis of an ester bond by intramolecularcatalysis.