Rearrangement of nitrone cycloadducts to methylene cyclopropane. Synthesis of indolizidine and quinolizidine derivatives.
作者:A. Brandi、A. Guarna、A. Goti、F. De Sarlo
DOI:10.1016/s0040-4039(00)84358-0
日期:1986.1
Isoxazolidines , obtained by cycloaddition of nitrones with methylene cyclopropane, undergo thermal rearrangement to piperidin-4-one derivatives. Indolizidine and quinolizidine derivatives are obtained from cyclic nitrones.
通过将亚硝基与
亚甲基环丙烷环加成的
异恶唑烷进行热重排,生成
哌啶-4-酮衍
生物。
吲哚嗪和
喹唑烷衍
生物是从环状硝酮获得的。