Paquette Leo A, Lai Kwong Wah
Evans Chemical Laboratories, The Ohio State University, Columbus, Ohio 43210, USA.
Org Lett. 2008 Jun 5;10(11):2111-3. doi: 10.1021/ol800418m. Epub 2008 May 3.
An efficient entry to the ABC network of lancifodilactone G is outlined. The C ring is constructed by way of enyne ring-closing metathesis. The AB component is established via a base-mediated biomimetic oxy-Michael addition--lactonization sequence.
概述了一种高效合成水仙内酯G的ABC环骨架的方法。C环通过烯炔关环复分解反应构建。AB组分通过碱介导的仿生氧迈克尔加成-内酯化序列构建。