Preparation of new redox-active polyionenes with porphyrin units in the main chain |
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| Authors: | Takaki Kanbara Ryuichi Kanayama Kiyoshi Hasegawa |
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| Affiliation: | (1) Department of Chemical and Biochemical Engineering, Faculty of Engineering, Toyama University, 3190 Gofuku, Toyama 930, Japan, JP |
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| Abstract: | Quaternization of trans-dipyridylporphyrin with 1,4-butaneditrifluoromethane-sulfonate affords new polyionenes containing porphyrin units in the main chain. The polymers exhibit chemical and electrochemical reversible redox activities. Weitz-type two-step redox processes similar to those of viologens account for the redox properties of the polymers. Received: 26 November 1996/Revised: 24 January 1997/Accepted: 10 February 1997 |
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