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Showing 1 to 9 of 9 for “"organosilicon compounds"”.
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Organosilicon compounds as potential wood protecting agents
… wood modification technologies, treatments with organosilicon compounds were proposed. These chemicals proved to be suitable for the protection of other building materials like concrete and might therefore also be suited for wood. To be able to optimise the treatment process and perform quality …
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Some Reactions of Free Radicals and Grignard Reagents with Organosilicon Compounds
… Unsuccessful attempts have been made to prepare compounds containing silacyclopropane rings via Grignard cyclisation reactions. The reactions of hydrosilyl Grignard reagents with chlorosilanes have been investigated and silyl chloride reduction has been observed to predominate in many cases. A …
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Transition Metal Organosilicon Compounds, Activation of Si-H and Si-C Bonds by Organometallic Complexes
Alkylation of W(OMe)3Cl3 with LiEt followed by addition of N,N,N',N'-tetramethylethylenediamine (tmed) gives the tungsten ethene/hydride complex [Li(tmed)]3[WH(C 2H4)4].
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Performance of Acid-Gas Anaerobic Digestion for Minimization of Siloxane and Hydrogen Sulfide Produced in Biogas for Energy Recovery
Organosilicon compounds, which are heavily utilized in personal care products, are typically present, sometimes in high concentrations in the influent of wastewater treatment facilities. During anaerobic sludge digestion, these compounds volatilize and enter the methane gas recovery stream. As the …
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Allelopathic effect of imperata cylindrica (L.) beauv. extracts on the germination of weeds
… including phenolic acid, fatty acids, and organosilicon compounds. Although phenolic acids [butyl phenol, phenyl 3-methylbut-2-enoate, p-coumaric acid, and p-coumaric acid methyl ester], fatty acids [phytol, methyl isohexadecanoate, palmitic acid, palmitic acid methyl ester, …
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New Pd and Cu-based catalysts for carbon-heteroatom bond formation
… and allows access to many valuable chiral organosilicon compounds. Chapter 4. Synthesis of [gamma]-Chiral Amines via Copper-Catalyzed Hydroamination of 3,3- Disubstituted Allylic Alcohols and 3,3-Disubstituted Allylic Benzoates An investigation into the copper-catalyzed hydroamination of …
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I. Mechanistic significance of the Si-O-Pd linkage in the cross-coupling of organosilanolates; II. Applications of the water-gas shift reaction in organic synthesis
… mandate a revision of the paradigm that organosilicon compounds must be anionically activated to engage in transmetalation processes (Hiyama-Hatanaka paradigm). Through the agency of the critical Si-O-Pd linkage, direct transmetalation of silicon to palladium can be achieved under mild …