azides;
azido peptides;
diazo transfers;
solid phase synthesis;
D O I:
10.1016/S0040-4039(02)00629-9
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
An efficient method for the conversion of solid phase bound peptide amines into azides by a diazo transfer using triflyl azide in the presence of divalent copper ions is described. alpha-Azido acids and azido peptides-up to 30 amino acids in length-are obtained in good yields and high purities after cleavage from the solid support. (C) 2002 Elsevier Science Ltd. All rights reserved.