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Influence of ionic liquids as solvents for the chemical synthesis of poly(3-octylthiophene) with FeCl3†
Tae-Joon Park,Yong Seok Kim,Eunsung Kan,Sang Hyun Lee
RSC Advances Pub Date : 03/04/2015 00:00:00 , DOI:10.1039/C5RA01003A
Abstract

Ionic liquids (ILs) were used as solvents for the FeCl3-catalyzed oxidative polymerization of 3-octylthiophene (3OT) for the first time. An excellent yield of 99% was obtained by using 1-butyl-3-methylimidazolium hexafluoroantimonate. The effect of the IL structure on the oxidative polymerization of 3OT was analyzed by the linear solvation energy relationship equation.

Graphical abstract: Influence of ionic liquids as solvents for the chemical synthesis of poly(3-octylthiophene) with FeCl3
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