Reaction of organylchlorosilanes with dimethyl sulfoxide in the presence of octamethyltrisiloxane

SV Basenko, EV Boyarkina, MG Voronkov

Index: Basenko; Gebel'; Boyarkina; Voronkov Russian Journal of General Chemistry, 2004 , vol. 74, # 6 p. 882 - 884

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Citation Number: 3

Abstract

Abstract Dichloro (methyl)(vinyl) silane reacts with DMSO in the presence of octamethyltrisiloxane to form cyclooligomethyl (vinyl) siloxanes (MeViSiO) n (n= 3-6). The reaction involves disproportionation of octamethyltrisiloxane into hexamethyldisiloxane and decamethyltetrasiloxane. Along with the latter two products, insertion products of methyl vinyl silanone into both permethyloligosiloxanes were identified. Alkyltrichlorosilanes ...