A. Poss, G. Shia
Apr 2, 1999
Citations
0
Influential Citations
22
Citations
Journal
Tetrahedron Letters
Abstract
Abstract 1-Fluoro-4-hydroxy-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), NFTh, is a electrophilic fluorinating that can be used to fluorinate aromatic rings, olefins, dienol acetates and enol ethers. When NFTh is reacted with an active methylene compound in the presence of ZnCl 2 , the corresponding monoor di-fluoro derivative can be isolated.