The cleavage of tinallyl bonds in R2(CH2CHCH2)2Sn substrates as a route to organostannoxanes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

The cleavage of tinallyl bonds in R₂(CH₂CHCH₂)₂Sn substrates as a route to organostannoxanes

Authors:	Valerio Peruzzo Giuseppe Tagliavini

Affiliation:	Institute of Analytical Chemistry, University of Padua, I, 35100 - Padua Italy

Abstract:	Tetrabutyl-1,3-diacyloxydistannoxanes, (RCOO)Bu₂SnOSnBu₂(OOCR) (A) and/or tetrabutyl-1-acyloxy-3-hydroxydistannoxanes, (RCOO)Bu₂SnOSnBu₂(OH) (B), can be prepared from equimolecular amounts of dibutyldiallyltin and carboxylic acid, RCOOH (R = H, CH₃, CH₂Cl, CHCl₂, CCl₃, CF₃) in moist methanol or acetone/water (50/50, v/v). Isolation of compounds (A) or (B) depends upon the hydrolyzing power of the medium and the nature of R.

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