Palladium-Catalyzed Iodofluorination of Alkenes Using Fluoro-Iodoxole Reagent
作者:Nadia O. Ilchenko、Miguel A. Cortés、Kálmán J. Szabó
DOI:10.1021/acscatal.5b02022
日期:2016.1.4
The application of an air- and moisture-stable fluoroiodane reagent was investigated in the palladium-catalyzed iodofluorination reaction of alkenes. Both the iodo and fluoro substituents arise from the fluoroiodane reagent. In the case of certain palladium catalysts, the alkene substrates undergo allylic rearrangement prior to the iodofluorination process. The reaction is faster for electron-rich alkenes than for electron-deficient ones.
Halofluorination of alkenes using tetrabutylammonium dihydrogentrifluoride
作者:Manabu Kuroboshi、Tamejiro Hiyama
DOI:10.1016/s0040-4039(00)92048-3
日期:1991.2
Regio-, stereo-, and chemoselective halofluorination of alkenes is achieved using N-haloamides and tetrabutylammonium dihydrogentrifluoride, and the resulting F-I adducts were successfully converted into fluoroalkenes under dehydroiodination with 1,8-diazabicyclo[5.4.0]undec-7-ene.