作者:Sadagopan Raghavan、V. Krishnaiah
DOI:10.1016/j.tetlet.2006.08.062
日期:2006.10
A short and stereoselective synthesis of (+)-boronolide via oxidative functionalization of an olefin using a pendant sulfinyl group is described. Diastereoselective allylation was performed using Keck’s protocol and the lactone moiety was prepared by ring closing metathesis.
描述了通过使用亚磺酰基侧基的烯烃的氧化官能化来短和立体选择性地合成(+)-硼烷内酯。使用Keck方案进行非对映选择性烯丙基化,并且通过闭环易位制备内酯部分。