18754-81-9Relevant articles and documents
Highly active cobalt complex catalysts used for alkene hydrosilylation
Liu, Yu,Li, Jiayun,Bai, Ying,Peng, Jiajian
, (2021/07/02)
A series of nitrogen phosphine ligands were synthesized, and the hydrosilylation reaction of alkenes catalyzed using MCl2 in the presence of these ligands was investigated. FeCl2/1(N1, N1, N2, N2-Tetrakis[(diphenylphosphino)methyl]ethane-1,2-diamine) showed low catalytic activity. MnCl2/1, CrCl3/1 and NiCl2/1 showed some catalytic activity. The CoCl2/N,P-ligand catalyst system showed high activity as well as excellent selectivity (The selectivity of the β-adduct was ~100%.) in the hydrosilylation reaction. CoCl2/1 showed the highest catalytic activity (~ >99.9% conversion of 1-octene). Additionally, no α-adduct, dehydrogenative silylation product and octane were detected.
HYDROSILYLATION REACTION BY COBALT NANOPARTICLE CATALYST
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Paragraph 0036; 0048-0050, (2020/11/14)
PROBLEM TO BE SOLVED: To provide a method for producing an organic silicon compound efficiently by reacting an unsaturated compound with a hydrosilane without using a noble metal. SOLUTION: A method for producing an organic silicon compound has a hydrosil
Solution Synthesis of N,N-Dimethylformamide-Stabilized Iron-Oxide Nanoparticles as an Efficient and Recyclable Catalyst for Alkene Hydrosilylation
Azuma, Ryusei,Nakamichi, Seiya,Kimura, Jungo,Yano, Hiroki,Kawasaki, Hideya,Suzuki, Takeyuki,Kondo, Ryota,Kanda, Yasuharu,Shimizu, Ken-Ichi,Kato, Kazuo,Obora, Yasushi
, p. 2378 - 2382 (2018/04/02)
Highly activated, monodispersed N,N-dimethylformamide (DMF)-stabilized iron-oxide nanoparticles (Fe2O3 NPs) were synthesized by using iron(III) acetylacetonate as a precursor under open-air conditions. The resulting Fe2Os
