Synthesis of perfluoropoly(ethylene glycol) ethers: CF<sub>3</sub>–[O–CF<sub>2</sub>–CF<sub>2</sub>]<sub>n</sub>–O–R<sub>f</sub>(R<sub>f</sub>= CF<sub>3</sub>or C<sub>2</sub>F<sub>5</sub>; n= 1–5)
作者:Glenn E. Gerhardt、Richard J. Lagow
DOI:10.1039/c39770000259
日期:——
A new synthetic method for the preparation of high molecular weight fluorocarbon ethers has been developed; polyethylene oxide was caused to react with elemental fluorine under conditions carefully regulated to fragment and perfluorinate the polyether system and yield a number of new fluorocarbon ethers.