Preparation and Characterization of Poly [2, 3-dimethyl-1-(4-thien-3-ylbenzyl)-1 H-imidazol-3-ium] Bis ((trifluoromethyl) sulfonyl) imide

…, HA Ho, MA Bonin, L Breau, D Bélanger

Index: Naudin, Eric; Ho, Hoang Anh; Bonin, Marc-Andre; Breau, Livain; Belanger, Daniel Macromolecules, 2002 , vol. 35, # 13 p. 4983 - 4987

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Citation Number: 11

Abstract

A new 3-fluorophenylthiophene derivative bearing a cationic imidazolium group in the para position of the phenyl ring was synthesized by a multistep procedure which involves, in a key step, the reaction of 3-[4-(bromomethyl) phenyl] thiophene with 1, 2-dimethylimidazole. The bis [(trifluoromethyl) sulfonyl] imide (TFSI) salt was obtained by anion exchange of the imidazolium bromide precursor with LiTFSI. The electrochemical oxidation of the title ...