33664-47-0Relevant academic research and scientific papers
Silicon(II) Cation Cp*Si:+ X-: A New Class of Efficient Catalysts in Organosilicon Chemistry
Fritz-Langhals, Elke
, p. 2369 - 2377 (2019/10/28)
The catalytic activity of the pentamethylcyclopentadienylsilicon(II) cation Cp*Si:+ was investigated. It was shown that Cp*Si:+ efficiently catalyzes reactions of technical relevance in organosilicon chemistry: Cp*Si:+ proved to be a very efficient nonmetallic catalyst for the hydrosilylation of olefins at low catalyst amounts of 0.01 mol % and for the Piers-Rubinsztajn reaction in order to make controlled silicone topologies. The thermal induction of hydrosilylation which is important for the manufacturing of silicone rubber can be achieved by small amounts of alkoxysilanes.
Competitive-consecutive reaction of vinyltrimethylsilane with triethylsilane catalyzed by ruthenium complexes
Gulinski, Jacek,Pietraszuk, Cezary,Marciniec, Bogdan,Maciejewski, Hieronim
, p. 609 - 614 (2007/10/02)
A complex reaction of vinyltrimethylsilane with triethylsilane catalyzed by ruthenium carbonyl and ruthenium phosphine complexes and performed at 80-130 degC in air or oxygen-free conditions was followed by GC-MS.Catalytic examinations and identification of the products (I-X) allowed us to propose a general scheme for the competitive-consecutive reaction in which the complexes containing Ru-H and Ru-Si bonds play the role of key intermediates. ruthenium complex / dehydrogenative silylation / metathesis / vinyltrimethylsilane / triethylsilane
