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Communication | Regular issue | Vol 43, No. 9, 1996, pp.1843-1846
Published online, 1st January, 1970
DOI: 10.3987/COM-96-7528
■ Molecular Structure Determination and Studies on Chemical and Electrochemical Redox Reactions of a Cyclic Triselenide Compound, 4,7-Dimethoxybenzotriselenole

Satoshi Ogawa, Tadahito Ohmiya, Takamasa Kikuchi, Yasushi Kawai, Shigeya Niizuma, and Ryu Sato*

*Department of Applied Chemistry and Molecular Science, Faculty of Engineering, Iwate University, 4-3-5 Ueda, Morioka, Iwate 020-8551, Japan

Abstract

Crystalline triselenide compounds, 4,7-dimethoxybenzotriselenole, was prepared and characterized by single-crystal X-ray analysis; in the unit cell the two molecules stack each other with distorted triselenide rings sticking out from the benzene column. Interconversion accompanying one-electron transfer steps between the triselenole and the corresponding triselenolium radical cation salt has been constructed by chemical and electrochemical trreatments.