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 cyclic transition states. The results represent the first examples of successful isopeptide ligations starting from O-acyl Tyr-peptides.
高效的O-酰基Tyr肽合成可以通过12至19元环过渡态中的每一个进行化学长距离连接(O-酰基至N-酰基转移)。结果代表了从O-酰基Tyr-肽开始成功进行异肽连接的第一个实例。