Selectfluor-promoted fluorination of piperidinyl olefins
作者:Meng-Yang Chang、Nien-Chia Lee、Ming-Fang Lee、Yu-Ping Huang、Chung-Han Lin
DOI:10.1016/j.tetlet.2010.08.090
日期:2010.11
4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate (Selectfluor) is reported. Two transformations from endo-olefin 1 to allylic fluoride 3 and from exo-olefin 2 to fluorohydrin 6 proceed via allylic fluorination and fluorohydroxylation in moderate yields. It presents two novel reactions promoted by Selectfluor and broadens the scope of application.