作者:Bohua Long、Cheng Tao、Yinghong Li、Xiaobin Zeng、Meiqun Cao、Zhengzhi Wu
DOI:10.1039/d0ob01109f
日期:——
for the total synthesis of tubulysin U and N14-desacetoxytubulysin H has been developed with high stereoselectivity on a gram scale. This synthesis features an elegant cascade one-pot process to install the challenging thiazole moiety and the employment of stereoselective reductions and a series of high-yield mild reactions to ensure the requisite stereochemistry, reaction scale, and yield and to avoid
已开发出一种简洁高效的微管蛋白抑制剂 U 和 N 14 -去乙酰氧基微管蛋白抑制剂 H的全合成方法,具有克级的高立体选择性。该合成采用优雅的级联一锅法来安装具有挑战性的噻唑部分,并采用立体选择性还原和一系列高产率温和反应,以确保必要的立体化学、反应规模和产率,并避免在合成过程中发生令人烦恼的差向异构化。肽的形成。