Department of Chemistry and Biochemistry, University of California San Diego, 9500 Gilman Drive MC0358, La Jolla, California 92093, USA.
Org Lett. 2011 Aug 5;13(15):3932-5. doi: 10.1021/ol201461n. Epub 2011 Jul 13.
The hexahydro-1H-isoindolin-1-one core of muironolide A was prepared by asymmetric intramolecular Diels-Alder cycloaddition using a variant of the MacMillan organocatalyst which sets the C4,C5 and C11 stereocenters.
通过使用麦克米兰有机催化剂的变体进行不对称分子内 Diels-Alder 环加成反应,制备了 muironolide A 的六氢-1H-异吲哚-1-酮核心,该变体确定了 C4、C5 和 C11 立体中心。