Interactions of chloromethyldisilanes with tetrakis (dimethylamino) ethylene (TDAE), formation of [TDAE]+[Si 3 Me 2 Cl 7]−

…, U Herzog, G Roewer, E Brendler, G Rheinwald…

Index: Knopf; Herzog; Roewer; Brendler; Rheinwald; Lang Journal of Organometallic Chemistry, 2002 , vol. 662, # 1-2 p. 14 - 22

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Citation Number: 25

Abstract

The chlorodisilanes SiClMe2 SiClMe2 (1), SiCl2Me SiCl2Me (2), SiCl3 SiCl3 (3) and a 9: 1 mixture of 2 and SiCl3 SiCl2Me (4) were reacted with the electron-rich alkene tetrakis- (dimethylamino)-ethylene (TDAE) in n-hexane as well as in polar solvents. While 1 gave no reaction at all, 3 underwent a disproportionation reaction into SiCl4 and Si (SiCl3) 4. Also 2 and mixtures of 2 and 4 were disproportionated into MeSiCl3 (2a) and ...