1199-93-5Relevant academic research and scientific papers
METHOD FOR PRODUCING ALKENYLSILANE
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Paragraph 0034; 0037; 0038, (2018/10/31)
PROBLEM TO BE SOLVED: To provide a method for producing alkenylsilane that can efficiently produce alkenylsilane. SOLUTION: In the presence of a nickel complex having a phosphine ligand, a Lewis acid, and a base, an alkene having a structure represented by the formula (a) and a chlorosilane having a structure represented by the formula (b) are subjected to a reaction, to efficiently produce alkenylsilane (c). SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT
Super-microporous silica-supported platinum catalyst for highly regioselective hydrosilylation
Hu, Wenbin,Xie, Huilin,Yue, Hangbo,Prinsen, Pepijn,Luque, Rafael
, p. 51 - 55 (2017/05/10)
Super-microporous micelle-templated platinum on silica catalysts were successfully prepared by an improved one-pot procedure, using a water/acetonitrile/n-dodecylamine mixture. The catalyst showed high surface area and narrow pore size and was further characterized by powder X-ray diffraction and inductively coupled plasma mass spectrometry. The unique super-microporous materials were proven to be highly active for the microwave-assisted hydrosilylation reaction of terminal alkenes or alkynes using dichloromethylsilane as silicon source. The super-microporous structure was beneficial for the control of hydrosilylation regioselectivity, as the selectivity to the β-adduct reached 99%. Moreover, the catalyst could be easily recovered by simple filtration and re-used seven times without appreciable loss of activity and selectivity.
Ruthenium-catalyzed hydrosilylation of 1-alkynes with novel regioselectivity
Kawanami, Yukio,Sonoda, Yoshiya,Mori, Takashi,Yamamoto, Keiji
, p. 2825 - 2827 (2007/10/03)
(figure presented) A ruthenium catalyst precursor bearing a bulky and electron-donating pentamethylcyclopentadienyl (Cp*) ligand, typically Cp*RuH3(PPh3), mediates hydrosilylation of several 1-alkynes with novel regioselectivity to g
