21385-70-6Relevant academic research and scientific papers
Control of Selectivity through Synergy between Catalysts, Silanes, and Reaction Conditions in Cobalt-Catalyzed Hydrosilylation of Dienes and Terminal Alkenes
Raya, Balaram,Jing, Stanley,Balasanthiran, Vagulejan,Rajanbabu
, p. 2275 - 2283 (2017/06/01)
Readily accessible (i-PrPDI)CoCl2 [i-PrPDI = 2,6-bis(2,6-diisopropylphenyliminoethyl)pyridine] reacts with 2 equiv of NaEt3BH at -78 °C in toluene to generate a catalyst that effects highly selective anti-Markov
The cobalt(II) complex of a new tridentate Schiff-base ligand as a catalyst for hydrosilylation of olefins
Gorczyński, Adam,Zaranek, MacIej,Witomska, Samanta,Bocian, Aleksandra,Stefankiewicz, Artur R.,Kubicki, MacIej,Patroniak, Violetta,Pawlu?, Piotr
, p. 71 - 74 (2016/02/26)
Condensation of 1-methyl-2-imidazolecarboxaldehyde with 2-(1-methylhydrazinyl)pyridine results in the synthesis of new, tridentate Schiff-base ligand L, which readily reacts with CoCl2 to form a monometallic [CoLCl2] complex that, upon reduction, functions as active hydrosilylation catalyst. The ligand and the [CoLCl2] catalyst have been characterized spectroscopically (MS, NMR, FTIR) and by single crystal X-ray diffraction techniques. The results of preliminary catalytic experimentation show that the cobalt complex can induce hydrosilylation and dehydrogenative silylation of olefins, depending upon the hydrosilane substrate used.
