Ligations from Tyrosine Isopeptides via 12- to 19-Membered Cyclic Transition States
作者:Vadim Popov、Siva S. Panda、Alan R. Katritzky
DOI:10.1021/jo4009468
日期:2013.8.2
Efficient syntheses of O-acyl Tyr-peptides allow chemical long-range ligation (O-acyl to N-acyl transfer) via each of 12- to 19-membered cyclictransitionstates. The results represent the first examples of successful isopeptideligations starting fromO-acyl Tyr-peptides.