Synthetic studies of thiazoline and thiazolidine-containing natural products — 1. Phosphorus pentachloride-mediated thiazoline construction reaction
作者:Akira Ino、Akira Murabayashi
DOI:10.1016/s0040-4020(99)00582-7
日期:1999.8
Phosphorus pentachloride effectively mediates the cyclization of N-acylcysteamine derivatives giving rise to thiazoline rings. Using this method, sterically hindered thiazoline analogs could be constructed and thus segment A (the left half) of micacocidin, a unique antimycoplasma antibiotic, was synthesized efficiently.
五氯化磷可有效介导N-酰基半胱胺衍生物的环化反应,产生噻唑啉环。使用这种方法,可以构建空间受阻的噻唑啉类似物,从而有效合成了micacocidin的A段(左半部分),一种独特的抗支原体抗生素。