作者:Catharine E. Grossmith、Francesco Senia、Jürgen Wagner
DOI:10.1055/s-1999-2887
日期:——
An efficient and versatile synthetic method for the preparation of novel unsaturated fused bicyclic lactams is described. The crucial step of the stereoselective approach is the ring-closing metathesis reaction. The 6,5-, 7,5- and 8,5-fused 1-aza-2-oxobicycloalkenes can be obtained in five steps and good overall yield.
描述了一种制备新型不饱和稠合双环内酰胺的有效且通用的合成方法。立体选择性方法的关键步骤是闭环复分解反应。 6,5-、7,5-和8,5-稠合1-氮杂-2-氧代双环烯烃可以通过五步得到,并且总收率良好。