124087-62-3Relevant academic research and scientific papers
MANUFACTURING METHOD OF ORGANIC SILICONE COMPOUND DUE TO HYDROSILYLATION OF ALLYL ETHER COMPOUND
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Paragraph 0031-0032; 0039-0041, (2021/02/05)
To provide a manufacturing method of an organosilicon compound capable of efficiently manufacturing silane having an oxyalkylene group.SOLUTION: A manufacturing method of an organosilicon compound having a molecular weight of 3000 or smaller contains a step of hydrosilylation reaction under the presence of a ruthenium catalyst of (I) an allyl ether compound having at least one allyl group at an end in one molecule and at least oxyalkylene group, and (II) a hydrosilane compound.SELECTED DRAWING: None
Ruthenium-catalyzed selective hydrosilylation reaction of allyl-functionalized PEG derivatives
Inomata, Koya,Naganawa, Yuki,Guo, Haiqing,Sato, Kazuhiko,Nakajima, Yumiko
supporting information, (2019/09/17)
Reactions of allyl-functionalized poly(ethylene glycol) (PEG) derivatives with alkoxysilanes proceeded efficiently to furnish the corresponding hydrosilylated products in good to excellent yields using a ruthenium catalyst, [RuCl2(nbd)]n. A preliminary mechanistic study supported the pivotal role of the PEG moiety, which coordinated to the ruthenium atom during the reaction to achieve high reaction selectivity. This method may be applicable to the synthesis of various PEGs with a silyl terminus, which is useful as biocompatible and low toxic silane coupling agents.
