Evidence of the central tetrathiafulvalene bond opening by copper(II) salts. In situ generation of 2,3-bis(2′-cyanoethylchalcogeno)-7,8-benzo-1,4,6,9-tetrathia-10-ceto spiro[4,5]decane期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Evidence of the central tetrathiafulvalene bond opening by copper(II) salts. In situ generation of 2,3-bis(2′-cyanoethylchalcogeno)-7,8-benzo-1,4,6,9-tetrathia-10-ceto spiro[4,5]decane

Authors:	Louiza Boudiba Lahcène Ouahab Abdelkrim Gouasmia

Institution:	^a Equipe Organométalliques et Matériaux Moléculaires, UMR CNRS 6226 Sciences Chimiques de Rennes, Campus de Beaulieu, 35042 Rennes Cedex, France ^b Laboratoire des Matériaux Organiques et Hétérochimie, Centre Universitaire de Tébessa, 12000 Tébessa, Algeria

Abstract:	The two-electrons oxidation of 4,5-benzo-6,7-bis(2′-cyanoethylthio) TTF (CETBz-TTF) and 4,5-benzo-6,7-bis(2′-cyanoethylseleno) TTF (CESBz-TTF) with Cu²⁺X₂ (X = Cl⁻, ) leads to the formation of 2,3-bis(2′-cyanoethylchalcogeno)-7,8-benzo-1,4,6,9-tetrathia-10-ceto spiro4,5]decane after opening of the -C-S- bond of the central TTF core.

Keywords:	Benzo-tetrathiafulvalene Copper(II) Rearrangement Electron oxidation Opening central TTF bond
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