Synthese du dimethyl-1, 1 silole

…, J Dubac, P Mazerolles, H Iloughmane

Index: Laporterie, Andre; Dubac, Jacques; Mazerolles, Pierre; Iloughmane, Hafida Journal of Organometallic Chemistry, 1981 , vol. 216, # 3 p. 321 - 329

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Citation Number: 20

Abstract

Abstract The first synthesis of a monomeric C-unsubstituted silole is described. Photo- oxygenation of 1, 1-dimethyl-1-silacyclopent-3-ene leads to an allylic hydroperoxide with a shifted carobon—carbon double bond (ene reaction) which, upon treatment with a reducing agent (NaBH 4) gives 1, 1-dimethyl-1-silacyclopent-4-ene-3-ol. Catalytic vacuum-flow dehydration of this alcohol gives monomeric 1, 1-dimethylsilole, which is characterized by ...