<i>ortho</i>-Quinone Methides from <i>para</i>-Quinones: Total Synthesis of Rubioncolin B
作者:Jean-Philip Lumb、Kevin C. Choong、Dirk Trauner
DOI:10.1021/ja803498r
日期:2008.7.1
A concise synthesis of rubioncolin B is described, which features an unprecedented intramolecular Diels-Alder reaction involving an ortho-quinone methide and a naphthofuran moiety. The ortho-quinone methide is generated through a surprisingly facile tautomerization of a para-quinone.
描述了 rubioncolin B 的简明合成,其特点是前所未有的分子内 Diels-Alder 反应,涉及邻醌甲基化物和萘并呋喃部分。邻醌甲基化物是通过对醌的惊人的简单互变异构化产生的。