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.
通过哌啶子基外表皮的处理,简单而直接地合成1-取代的4-芳基-5-氟-1,2,3,6-四氢吡啶(3)或1-取代的4-二芳基甲酰基-4-氟哌啶(6)-或内烯烃与1-氯甲基-4-氟-1,4-二氮鎓双环[2.2.2]辛烷双(四氟硼酸盐(的Selectfluor)报道从两次转变。内切α-烯烃1至烯丙基氟化物3和从外烯烃2至氟代醇6通过烯丙基氟化和氟羟基化进行中等收率。它展示了Selectfluor促进的两个新颖反应,并扩大了应用范围。