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Utilization of N-carboxy-.ALPHA.-dehydroamino acid anhydride to peptide synthesis
N‐カルボキシ‐α‐デヒドロアミノ酸無水物のペプチド合成への利用
1989
Journal of Synthetic Organic Chemistry, Japan
N‐カルボキシ‐α‐デヒドロアミノ酸無水物のペプチド合成への利用
Preserved Fulltext
Utilization of N-Carboxy-a-dehydroamino Acid Anhydride to Peptide Synthesis. Yasuchika YONEZAWA* and Chung-gi SHIN* Various kinds of N-carboxy-a-dehydroamino acid anhydrides (ƒ¢ NCA) were synthesized by the cyclization of N-benzyloxycarbonyl-a-dehydroamino acids , which were corresponded to the proteinic ƒ¿-amino acids, with thionyl chloride. The obtained ƒ¢ NCA derivatives were further applied to the syntheses of the other interesting α-dehydroamino acids and dehydropeptides , inclusive of a few naturally occurring dehydrooligopeptides.
doi:10.5059/yukigoseikyokaishi.47.782
fatcat:arobnon7hnd57hoorund6gqmiu