Transition-Metal-Free Synthesis of Poly(phenylene Ethynylene)s with Alternating Aryl-Perfluoroaryl Units
作者:Tanmoy Dutta、Kathy B. Woody、Mark D. Watson
DOI:10.1021/ja710564b
日期:2008.1.1
A catalytic amount of fluoride salt is all that is required to generate high molecular weight poly(phenyleneethynylene)s from silylacetylene-functionalized monomers and C6F6. The sole side product is gaseous fluorotrimethylsilane and the catalyst is removed simply by washing with water. The polymerization proceeds through a reactive intermediate, causing significant deviation from theory describing