作者:Zuxiao Zhang、Fei Wang、Xin Mu、Pinhong Chen、Guosheng Liu
DOI:10.1002/anie.201301891
日期:2013.7.15
Group activity: A novel copper‐catalyzed fluorination of internal allylic bromides and chlorides has been developed by using Et3N⋅3 HF as the fluorine source. A functional group (FG) within the substrate is required to achieve the allylic fluorination, and a variety of secondary allylic fluoride compounds can be accessed in good yield with excellent regioselectivity.
组活动:内部烯丙基溴化物和氯化物的一种新颖的铜催化氟化已经通过使用开发的Et 3 N⋅3HF作为氟源。需要基板内的官能团(FG)来实现烯丙基氟化,并且可以以良好的产率和优异的区域选择性获得各种仲烯丙基氟化物。