作者:Timothy J. Donohoe、Jean-Baptiste Guillermin、Christopher Frampton、Daryl S. Walter
DOI:10.1039/b000565g
日期:——
The synthesis of (+)-nemorensicacid in nine steps is described; key steps in the route were the stereoselective Birch reduction of a substituted furan, and addition of allyltrimethylsilane to an oxonium ion at C-5; an X-ray crystal structure of (−)-nemorensicacid provided proof of the relative stereochemistry of the target.
描述了 (+)-nemorensic 酸的九个步骤的合成;该路线的关键步骤是取代呋喃的立体选择性 Birch 还原,以及将烯丙基三甲基硅烷添加到 C-5 的氧鎓离子上;(-)-nemorensic 酸的 X 射线晶体结构证明了目标的相对立体化学。