DIETHOXYSILANE FORMATION BY THE DISPROPORTIONATION OF TRIETHOXYSILANEOVER HEAT-TREATED CALCIUM HYDROXIDE

Citation
E. Suzuki et al., DIETHOXYSILANE FORMATION BY THE DISPROPORTIONATION OF TRIETHOXYSILANEOVER HEAT-TREATED CALCIUM HYDROXIDE, Catalysis letters, 48(1-2), 1997, pp. 75-78
Citations number
16
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
1011372X
Volume
48
Issue
1-2
Year of publication
1997
Pages
75 - 78
Database
ISI
SICI code
1011-372X(1997)48:1-2<75:DFBTDO>2.0.ZU;2-Q
Abstract
The disproportionation of triethoxysilane was carried out in a fixed-b ed flow reactor over the solids obtained by heat-treating calcium hydr oxide at various temperatures. In the disproportionation, the reaction proceeding to completeness to afford silane and tetraethoxysilane occ urs to far lesser extent: predominantly diethoxysilane is obtained tog ether with tetraethoxysilane. Dimethoxysilane is obtained by the dispr oportionation of trimethoxysilane also over the heat-treated calcium h ydroxide.