KINETICS OF ACID-CATALYZED HYDROLYSIS OF DIMETHYLDIETHOXYSILANE IN DIOXANE

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作者：

KAZMIERSKI, K

CYPRYK, M

CHOJNOWSKI, J

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BULLETIN OF THE POLISH ACADEMY OF SCIENCES-CHEMISTRY | 1992年 / 40卷 / 01期

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O6 [化学];

学科分类号：

0703 ;

摘要：

Kinetics of reactions occurring during hydrolysis of dimethyldiethoxysilane in dioxane in the presence of HCl have been studied by the silylation-gas liquid chromatography technique combined with the computer simulation. The rate constants for hydrolysis and ethanolysis of compounds of the Me2Si(OEt)2-n(OH)n series (n = 0, 1 and n = 1, 2, for hydrolysis and ethanolysis, respectively) were determined. The data provided an experimental evidence for the significance of the anomeric effect related to the silanol group.

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页码：65 / 71

页数：7

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