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    • 5. 发明授权
    • (E)-styryl-alkynylsubstituted silicon compounds and method of obtaining (E)-styryl-alkynylsubstituted silicon compounds
    • (E) - 苯乙烯基 - 炔基取代的硅化合物和获得(E) - 苯乙烯基 - 炔基取代的硅化合物的方法
    • US08680310B2
    • 2014-03-25
    • US13395196
    • 2010-08-20
    • Bogdan MarciniecBeata DudziecMonika Rzonsowska
    • Bogdan MarciniecBeata DudziecMonika Rzonsowska
    • C07F7/02C07F7/04
    • C07F7/10C07F7/0838C07F7/1804C07F7/30
    • New (E)-styryl-alkynylsubstituted silicon compounds having the generalized formula 1 and A new method of obtaining (E)-styryl-alkynylsubstituted silicon compounds having the generalized formula 1. A denotes: phenylmethylsilyl, 1,4-bis(dimethylsilyl)benzene, 1,2-bis(dimethylsilyl)ethane, 1,1,3,3-tetramethyldisilazane, 1,1,3,3-tetramethyldisiloxane, R′ denotes: tri(isopropyl)silyl, 1-pentyl, 2-(trimethylsiloxy)-2-butyl, 1-(trimethylsiloxy)-1-cyclohexyl, triethylgermyl, R′ denotes: H or Cl and when A denotes phenylmethylsilyl then R″ denotes also methyl or a methoxy group. A method of obtaining (E)-styrylalkynylsubstituted silicon compounds having the generalized formula 1 where A, R′ and R″ denote the same as stated above by way of a silylative coupling reaction between a suitable substituted styrene and a suitable vinyl-alkynylsubstituted silicon compound in the presence of a ruthenium(II) complex as catalyst.
    • 具有通式1的新的(E) - 苯乙烯基 - 炔基取代的硅化合物和获得具有通式1的(E) - 苯乙烯基 - 炔基取代的硅化合物的新方法.A表示:苯基甲基甲硅烷基,1,4-双(二甲基甲硅烷基)苯 ,1,2-双(二甲基甲硅烷基)乙烷,1,1,3,3-四甲基二硅氮烷,1,1,3,3-四甲基二硅氧烷,R'表示三(异丙基)甲硅烷基,1-戊基,2-(三甲基甲硅烷氧基) 2-丁基,1-(三甲基甲硅烷氧基)-1-环己基,三乙基锗烷基,R'表示:H或Cl,当A表示苯基甲基甲硅烷基时,R“也表示甲基或甲氧基。 一种获得具有通式1的(E) - 苯乙烯基炔基取代的硅化合物的方法,其中A,R'和R“表示与上述相同,通过合适的取代的苯乙烯和合适的乙烯基 - 炔基取代的硅化合物之间的甲硅烷基偶联反应 在作为催化剂的钌(II)络合物的存在下。