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Short Paper | Special issue | Vol 95, No. 2, 2017, pp.1159-1166
Published online, 1st February, 2017
DOI: 10.3987/COM-16-S(S)55
Preparation and Optical and Electrochemical Properties of Diphthalocyanine Linked with a TTF Unit

Takeshi Kimura,* Shomu Sasaki, and Shiduko Nakajo

*Center for Instrumental Analysis, Iwate University, Morioka, Iwate 020-8551, Japan

Abstract

4,4’,7,7’-Tetrabutyl-5,5’,6,6’-tetracyano-2,2’-bis(benzo-1,3-dithiol-2-ylidene) (3-Bu) was prepared and mixed with 4,5-bis(2,6-dimethylphenoxy)phthalonitrile (4), which was treated with lithium alkoxide at 120 °C to produce diphthalocyanine linked with a TTF unit. The structure of the product was determined by NMR and MALDI-TOF-MS. The optical and electrochemical properties were examined by UV-vis spectra and cyclic voltammetry.