Total Synthesis of (±)-Clavilactones A, B, and Proposed D through Iron-Catalyzed Carbonylation-Peroxidation of Olefin
作者:Leiyang Lv、Baojian Shen、Zhiping Li
DOI:10.1002/anie.201400326
日期:2014.4.14
clavilactones A, B, and the previously proposed D have been synthesized through iron‐catalyzed carbonylation–peroxidation of a 1,5‐diene. Three steps from aldehydes, alkenes, and tert‐butylhydroperoxide build up α,β‐epoxy‐γ‐butyrolactone skeleton as a key building block for synthesis of clavilactone family and its derivatives. Based on our results, the structure of the proposed clavilactone D is not correct
具有生物学意义的克拉维内酯A,B和先前提出的D已通过铁催化的1,5-二烯的羰基化-过氧化反应合成。醛,烯烃和叔丁基氢过氧化物的三个步骤构成了α,β-环氧-γ-丁内酯骨架,这是合成克拉维内酯家族及其衍生物的关键组成部分。根据我们的结果,提出的克拉维内酯D的结构不正确,需要修改。