Synthesis of disilylmethanes and polysilacarbosilanes, precursors of silicon carbide-based materials
                                
                                    
                                        作者:Eric Bacqué、Marc Birot、Jean-Paul Pillot、Paulette Lapouyade、Pierre Gerval、Claude Biran、Jacques Dunoguès                                    
                                    
                                        DOI:10.1016/0022-328x(96)06418-2
                                    
                                    
                                        日期:1996.8
                                    
                                    Using a new procedure, substituted disilylmethanes have been prepared from chlorosilanes, dichloromethane, and magnesium in tetrahydrofuran. Bis(chlorosilyl)methanes can be used as comonomers for the synthesis of polysilacarbosilanes, which are transformed into polycarbosilanes, precursors of silicon carbide.