作者:Benedikt Crone、Stefan F. Kirsch、Klaus-Daniel Umland
DOI:10.1002/anie.201001113
日期:2010.6.21
Valuable six‐membered carbocycles including highly substituted benzenes, 1,4‐cyclohexadienes, and 4‐fluorocyclohexenes can be prepared from simple 1,5‐enynes by iodonium‐induced cyclization. This cyclization strategy was applied to the total synthesis of cybrodol, a sesquiterpenoid with a pentasubstituted aromatic core (see scheme).
可以通过碘鎓诱导的环化反应,从简单的1,5-烯炔制备有价值的六元碳环,包括高度取代的苯,1,4-环己二烯和4-氟环己烯。该环化策略适用于环戊多酚(一种具有五取代的芳族核的倍半萜类化合物)的全合成(参见方案)。