Combination of silyl carbamate and amino acid fluoride for solid-phase peptide synthesis

被引:19
作者
Sakamoto, K
Nakahara, Y
Ito, Y
机构
[1] RIKEN, Inst Phys & Chem Res, Wako, Saitama 3510198, Japan
[2] Tokai Univ, Dept Appl Biochem, Hiratsuka, Kanagawa 2591292, Japan
关键词
D O I
10.1016/S0040-4039(02)00050-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Diketopiperadine (DKP) formation is an often encountered side reaction in the synthesis of peptide having C-terminal proline ester. A novel strategy for the avoidance of this side reaction as developed. which utilizes Pfp ester of Tsoc-amino acid and Fmoc-amino acid fluoride is the second and the third amino Licid. respectively. This strategy as applied to the synthesis of 37-53 fragment of the beta-chain of human chorionic gonadotropin (hCG). (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1515 / 1518
页数:4
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