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Communication | Regular issue | Vol 31, No. 11, 1990, pp.1915-1918
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5568
Formation of Two Dimers from Diphenyl-2-thienylmethyl Radicals and Their Structure

Akihiko Ishii, Motoaki Sugino, Juzo Nakayama,* and Masamatsu Hoshino

*Department of Chemistry, Faculty of Science, Saitama University, Saitama, Saitama 338-8570, Japan


Diphenyl-2-thienylmethyl radical dimerizes in solution at room temperature to give 2-(diphenylmethylene)-5-(diphenyl-2-thienylmethyl)-2,5-dihydrothiopehen and a small amount of 5,5’-bis(diphenylmethylene)-2,2’,5,5’-tetrahydro-2,2’-bithiophene.