Citation: De Xin WANG, Yu Hong GUO, Lei HUANG. More Feasible Way to Cleave Photo-Labile Resin[J]. Chinese Chemical Letters, ;1996, 7(10): 909-910. shu

More Feasible Way to Cleave Photo-Labile Resin

a Institute of Materia Medica Chinese Academy of Medical Sciences Beijing 100050;
b Beijing Geriatrics Institute Xuanwu Hospital Beijing 100053

Received Date: 22 April 1996

A combinatorial cleavage, acidolysis-saponification, after solid phase peptide synthesis on photo-labile resin was stated in present paper.Peptide (Gly-Asp-Ala-Lys-Gly)₂ > Lys-OH was liberated with high yield(92.1%) and excellent purity(91.6%) from its protected peptidyl nitro-resin precursor by a new orthorgonal protocol:1) Hi-TFMSA, 2) 0.2N NaOH/90% EtOH.
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