B. Boutevin, F. Guida-Pietrasanta, A. Ratsimihety
Feb 1, 1993
Citations
0
Influential Citations
30
Citations
Journal
Journal of Fluorine Chemistry
Abstract
Abstract The synthesis and structural characterization of tetra(1 H , 1 H , 2 H , 2 H -polyfluoroalkyl)silaneswith the same or different chain lengths C n F 2 n +1 linked to Si (1⩽ n ⩽6) is reported. When the synthesis was effected from chlorosilanes and fluorinated organomagnesiumor organolithium reagents, the trialkylsilanes were obtained. The last fluorinated chainwas introduced either via a fluoroalkyllithium reagent or by hydrosilylation of thetrialkylsilanes. Some properties and characterization by 1 H, 19 F and 29 Si NMR spectroscopy of the1 H , 1 H , 2 H , 2 H -polyfluoroalkylsilanes are described.