A conjugate addition–radical cyclisation approach to sesquiterpene-phenol natural products
作者:Barry S. Crombie、Colin Smith、Christalla Z. Varnavas、Timothy W. Wallace
DOI:10.1039/b005617k
日期:——
The polycyclic ring system which forms the nucleus of a series of sesquiterpene-phenol natural products, including the antimalarial 15-oxopuupehenol, can be constructed in racemic form in four efficient steps, the last of these being a stereoselective manganese(III) acetate-mediated radical cyclisation reaction.
这个多环结构系统构成了一系列倍半萜醇天然产物的核心,包括抗疟药15-氧基普普酚,可以通过四个高效步骤在外消旋形式下构建,最后一步是采用选择性锰(III)醋酸盐介导的自由基环化反应。