1-Oxa-2-Silacycloalkanes and their Conversion to Bis-(hydroxyalkyl)-disiloxanes

WH Knoth Jr, RV Lindsey Jr

文献索引：Knoth; Lindsey Journal of the American Chemical Society, 1958 , vol. 80, p. 4106

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被引用次数: 37

摘要

The (ch1oroalkoxy)-chlorosilanes were obtained by two routes. Those in which n= 3 were obtained from the appropriate disubstituted dichlorosilane and trimethylene chlorohydrin with triethylamine as acid acceptor. Compounds in which n= 4 and 5 were prepared smoothly and in good yields by heating the dichlorosilanes with tetrahydrofuran and tetrahydropyran, respectively, to 200'in an autoclave.'At 250, tetrahydro-