Nouveaux complexes à enhaînement GeRuGe; les Bis(dimethylgermyl)alcane ruthenium tetracarbonyles
                                
                                    
                                        作者:Jacques Barrau、Najib Ben Hamida、Jacques Satgé                                    
                                    
                                        DOI:10.1016/0022-328x(91)83178-7
                                    
                                    
                                        日期:1991.3
                                    
                                    Bis(dimethylgermyl)alkaneruthenium tetracarbonyls Me2 activated Ge(CH2)nGeMe2)Ru(CO)4 (n = 1, 2) react under thermic effect with RCHO aldehydes (R = C6H-5, CCl3) by insertion-elimination reaction leading to the germylated heterocycles Me2 activated Ge(CH2)nGe(Me2)O.  With 1,2-quinones the reaction of bis(dimethyl)alkaneruthenium tetracarbonyls probably involves electron transfer process and leads to germylated dioxepane and dioxocane.  By insertion reaction into the Ge-Ru bond, the reactions with unsaturated reagents CS2, C6H-5NCO, (NC)2C = C(CN)2 result in the nearly quantitative formation of new germylated tetracarbonyl ruthenium complexes.