Stereochemistry at tin and mechanism of three cleavage reactions of carbontin bonds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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Stereochemistry at tin and mechanism of three cleavage reactions of carbontin bonds

Authors:	Marcel Gielen Ivan Vanden Eynde

Institution:	Vrije Universiteit Brussel - T.W. - AOSC, Pleinlaan 2, B-1050 Brussel Belgium

Abstract:	The cleavages of the trityltin bond by NaFe(CO)₂Cp, LiBHEt₃ and Ph₃-SnLi are not stereoselective. This is explained in terms of a one-electron transfer mechanism leading to a triorganostannyl radical which can undergo inversion before reacting with another radical to give the product.

Keywords:	Author to whom all correspondence should be directed
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