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Updated: Aug 9, 2026

Solid Phase Synthesis of a Functionalized Bis-Peptide Using "Safety Catch" Methodology
Published on: May 15, 2012
First total synthesis of a GPI-anchored peptide
Jie Xue1, Ning Shao, Zhongwu Guo
1Department of Chemistry, Case Western Reserve University, Cleveland, Ohio 44106-7078, USA.
Abstract:
A GPI-anchored dipeptide of sperm CD52 antigen was prepared through a convergent synthesis. First, the dipeptide with its C-terminus free and the GPI with its nonreducing end phosphoethanolamine bearing a free amino group were synthesized separately. Then, the two building blocks were coupled with use of EDC/HOBt as the condensation reagent. Finally, the GPI-anchored peptide was deprotected to give the target molecule 1.
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