Unexpected reactions of dichloro(ethyl)silane with DMSO in organic solvents
作者:S. V. Basenko、A. A. Maylyan
DOI:10.1007/s11172-017-1827-3
日期:2017.5
The effect of the solvent nature on the composition of the products formed upon the reaction between EtSi(H)Cl2 and DMSO (molar ratio 1: 1, 0 °C) was revealed. This reaction in non-polar and low polar solvents (toluene, chloroform) gives oligoethyl(hydro)cyclo-siloxanes ((EtSi(H)O)n, n = 3—8) as the major products in the yields up to 77%. In MeCN, oligoethyl(hydro)cyclosiloxanes are formed along with