Controlled synthesis of cyclosiloxanes by NHC-catalyzed hydrolytic oxidation of dihydrosilanes
作者:Guoping Qing、Chunming Cui
DOI:10.1039/c6dt04882j
日期:——
Hydrolytic oxidation of various hydrosilanes in acetonitrile and in the absence of organic solvents catalyzed by an N-heterocycliccarbene organocatalysis was described. The NHCorganocatalyst exhibited a very high activity...
Successive Si−H/Si−C Bond Cleavage of Tertiary Silanes on Diruthenium Centers. Reactivities and Fluxional Behavior of the Bis(μ<i>-</i>silylene) Complexes Containing μ<i>-</i>Hydride Ligands
作者:Toshiro Takao、Masa-aki Amako、Hiroharu Suzuki
DOI:10.1021/om030429+
日期:2003.9.1
Cp*Ru(μ-η2-HSiR2)}2(μ-H)(H) (2) and bis(μ-silylene) complexescontaining two terminal carbonyl groups Cp*Ru(CO)(μ-SiR2)}2 (6), liberation of the bridging silylene ligand of 4 was observed during the reaction with H2 and CO, together with formation of the mono(μ-silylene) complex Cp*Ru(CO)}(μ-CO)(μ-SiR1R2) (8a, R1 = R2 = Ph; 8b, R1 = Me, R2 = Et; 8c, R1 = Ph, R2 = Et). X-ray diffraction studies were performed
Reaction of dihydrosilanes with ethyl diazoacetate: synthesis of 3,3-disubstituted 3-silaglutarates
作者:Jean-Pierre Barnier、Luis Blanco
DOI:10.1016/0022-328x(95)06035-u
日期:1996.5
Although polyhydrosilanes themselves react in the presence of rhodium(II) acetate dimer hydrate, it is possible to synthesize 3-silaglutarates by addition at 20°C of ethyl diazoacetate to a mixture of this catalyst and a dihydrosilane in methylene chloride. The yields of the silaglutarates are addition time dependent with an optimum value. This type of insertion of a carbenoid into an SiH bond was