参考标题:Dehydrooligopeptides. Vii. Convenient Synthesis Of Various Dehydrodi- And Tripeptide Esters By UsingN-Carboxy α-Dehydroamino Acid Anhydride 作者:Chung-Gi Shin,Yasuchika Yonezawa,Masahiro Ikeda |发布日期:1986.11 摘要:The One-Pot Syntheses Of N-Protected δ1- And δ2-Dehydrodipeptide Esters By The Coupling Of N-Carboxy α-Dehydroamino Acid Anhydride (δnca) With Several Kinds Of C- Or N-Protected L-α-Amino Acids Are Described. In Addition, It Was Found That A Similar Coupling Of δnca With Both C- And N-Protected α-Amino Acids Also Took Place To Give δ2-Dehydrotripeptide Derivatives, Involving Eight Kinds Of Important