CAS: 17306-05-7; Chloro-Ethenyl-Methyl-Phenylsilane

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CAS号17937-48-3 chloromethyl-[2... | CAS号2627-97-6 1,3-二乙烯基-1,3-二甲... | CAS号17878-39-6 甲基苯乙烯硅烷 | CAS号80252-60-4 乙烯基苯基甲基甲氧基硅烷 | CAS号86934-60-3 2-[methyl(pheny... | CAS号920755-44-8 ethenyl-[2-(eth...

甲基乙烯基二氯硅烷,Phenylmagnesium Bromide 以57%的收率获得甲基苯基乙烯基氯硅烷
参考文献:双官能 1,4-二甲基-1,4-二硅杂环己烷的合成
标题:双官能 1,4-二甲基-1,4-二硅杂环己烷的合成
摘要:研究了在 Pt 催化剂存在下 Hvinsicl2,Hvinsi(Me)Cl,Hvinsi(Me)Ph 和 Hvinsi(Me)Net2 的转化.在稀溶液中,该反应产生了五元和六元二硅环烷的结构异构体和立体异构体的混合物,这是由最初形成的线性二聚体的分子内环化产生的.在甲基(苯基)二硅环烷的情况下,分离结构异构体并分离反式-1,4-二甲基-1,4-二苯基-1,4-二硅杂环己烷.该产物在 Alcl3 存在下与 Hcl 反应,然后水解导致反式-1,4-二氯-和反式-1,4-二羟基-1,4-二甲基-1,4-二硅杂环己烷的合成.合成的结构和立体异构体的结构经1H,13C和29Si核磁共振,红外光谱和质谱确证.
Doi:10.1007/bf02494818

专利信息

专利号:US-7576169-B2
优先权日:2003-10-23
标 题:Facile synthesis of polyhedral silsesquioxane anions and use thereof
发明人：HASEGAWA ISAO; LAINE RICHARD M; ASUNCION MICHAEL Z; TAKAMURA NORIHIRO
权利人:UNIV MICHIGAN
摘要:Polyhedral silsesquioxane anions are economically prepared by reaction of a silica source derived from combusted organic material with a quaternary ammonium hydroxide compound. Reaction of the resulting anions with chlorosilanes may be effected in near stoichiometric fashion in organic solvent containing reactive quantities of organic acids such as formic acid. The functional groups on the resulting functionalized silsesquioxanes may be substituted for other functional groups by reaction with di- or polysiloxanes in the presence of a synthetic ion exchange resin.

专利号:US-2005142054-A1
优先权日:2003-10-23
标 题 :Facile synthesis of polyhedral silsesquioxane anions and use thereof

专利号:US-11767388-B1
优先权日:2019-09-18
标 题 :Silicon-functionalized rubber
发明人：ENSIGN SETH CODY; VIELHABER MARGARET FLOOK; JOHNGRASS JENA LYNN; MA LIQING
权利人:GOODYEAR TIRE & RUBBER
摘要:The compatibility between silica fillers and synthetic rubbers which are synthesized utilizing lanthanide-based catalyst systems, such as neodymium catalyst systems can be improved by terminating the polymerization with a vinyl silane terminating agent. In doing so the vinyl silane is allowed to react with the polymer chain ends of the neodymium rubber to functionalize the chain ends of the polymer chains with silicon containing groups. This results in the rubber having better characteristics for utilization in tire rubber formulations, such a tire tread formulations, that exhibit improved wear characteristics and lower rolling resistance. The process for the synthesis of such functionalized polydiene rubber comprises (1) polymerizing a diene monomer in the presence of a lanthanide-based catalyst system, and (2) terminating the polymerization with a vinyl silane terminator. The functionalized polydiene rubber composition made by this method is comprised of a polydiene rubber which is functionalized at its chain ends with a silicon containing group.

专利号:WO-2005039744-A2
优先权日:2003-10-23
标 题 :Facile synthesis of polyhedral silsesquioxane anions and use thereof

专利号:EP-1675671-A2
优先权日:2003-10-23
标题 :Facile synthesis of polyhedral silsesquioxane anions and use thereof

专利号:CN-111518125-A
优先权日:2020-05-27
标题 :A kind of organosilane synthesis method based on alkenyl chlorosilane coupling reaction