Rh(III)-catalyzed late-stage C-H alkenylation and macrolactamization for the synthesis of cyclic peptides with unique Trp(C7)-alkene crosslinks
作者:Shulei Hu、Yu Zhang、Xiong Xie、Luhan Li、Kaixian Chen、Hong Liu、Jiang Wang
DOI:10.1016/j.cclet.2023.109408
日期:2024.8
Heterocycle-braced cyclicpeptides have demonstrated enhanced metabolic stability, increased potency and selectivity. Here, we present a rapid synthesis method for constructing Trp(C7)-alkene()-crosslinked cyclicpeptides with potent anti-proliferative activities against cancer cells, through C-Halkenylation and macrolactamization. This report addresses critical challenges associated with the installation