84424-44-2Relevant academic research and scientific papers
A new route to polyfluorinated trifluoromethanesulfonates. Synthesis of perfluoroallyl and perfluorobenzyl triflates
Petrov, V. A.
, p. 17 - 20 (1995)
Polyfluoroalkyl trifluoromethanesulfonates (triflates) can be prepared in good to excellent yields by the reaction of halofluoroalkanes such as CFC-11, CFC-113 and CFC-112 with boron triflate at 20-25 deg C.Hexafluoropropene (HFP) is more active and react
Fluorosulfonation. Insertion of Sulfur Trioxide into Allylic C-F Bonds
Krespan, Carl G.,Dixon, David A.
, p. 4460 - 4466 (2007/10/02)
Insertion of sulfur trioxide into allylic C-F bonds of both terminal and internal fluoro olefins is shown to form the most stable olefinic products.A mechanism involving fluoroallyl cations as intermediates is proposed.State-of-the-art ab initio calculations of the ground-state energies for two isomeric unsaturated fluoro ethers establish the slightly greater stability (5.7 kcal/mol) of a vinyl ether over the corresponding fluoro olefin.A description of the optimized geometries of these molecules is also presented.
