Design and synthesis of a multi-detachable benzhydrylamine-resin for solid phase peptide synthesis
作者:James P. Tam、Richard D. DiMarchi、R.B. Merrifield
DOI:10.1016/s0040-4039(01)81767-6
日期:1981.1
Peptides with C-terminal α-carboxamides were synthesized from a multi-detachable benzhydrylamine-resin containing a Boc-(4-acetoxy)benzhydryl-amine handle of unambiguous origin. The peptides bound to the new resin are stable to trifluoroacetic acid, but are cleavable by hydrogen fluoride, base and nucleophiles to give unprotected or protected peptide fragments.
A gradative deprotection strategy for the solid-phase synthesis of peptide amide using p-(acyloxy)benzhydrylamine resin and the SN2 deprotection method