Synthetic studies of thiazoline and thiazolidine-containing natural products. Part 3: Total synthesis and absolute configuration of the siderophore yersiniabactin
作者:Akira Ino、Akira Murabayashi
DOI:10.1016/s0040-4020(01)00012-6
日期:2001.3
Total synthesis of yersiniabactin, a siderophore from cultures of the bacterium Yersinia enterocolitica, was accomplished. Chirality at the readily racemizable C-9 carbon was preserved during cyclization of β-hydroxythioamide by means of Burgess reagent leading to thiazoline. Based on its synthesis, the absoluteconfiguration of natural yersiniabactin has been determined as 9R, 10RS, 12R, 13S and 19S