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    • 1. 发明申请
    • Method of preparing halogenoalkyldialkyl chlorosilane
    • 卤代烷基二烷基氯硅烷的制备方法
    • US20070185344A1
    • 2007-08-09
    • US10561223
    • 2004-06-16
    • Nathalie GuennouniJean-Christopher Galland
    • Nathalie GuennouniJean-Christopher Galland
    • C07F7/14
    • C07F7/14
    • 3-Chloropropyldimethylchlorosilane is prepared by hydrosilylation reaction in a reaction medium comprising dimethylhydrochlorosilane and allyl chloride, in the presence of a catalytically effective amount of di-p-chlorobis(η-1,5-cyclooctadiene)diiridium and wherein at least one auxiliary in the free or supported state selected from the group of compounds consisting of: (i) ketones, (ii) ethers, (iii) quinones, (iv) anhydrides, (v) unsaturated hydrocarbon compounds (UHC) whether aromatic and/or comprising at least one C═C double bond and/or at least one C≡C triple bond, it being possible for these unsaturated bonds to be conjugated or nonconjugated, the said UHCs being linear or cyclic (mono- or polycyclic), having from 4 to 30 carbon atoms, having from 1 to 8 ethylenic and/or acetylenic sites of unsaturation and optionally comprising one or more heteroatoms, and (vi) mixtures thereof, is added to the reaction medium, with the proviso that, when the auxiliary comprises one or more UHCs as defined above, then this (these) UHC(s) is (are) mixed with at least one other auxiliary other than a UHC.
    • 在催化有效量的二 - 对 - 氯双(η-1,5-环辛二烯)二铱的存在下,在包含二甲基氢氯硅烷和烯丙基氯的反应介质中通过氢化硅烷化反应制备3-氯丙基二甲基氯硅烷,其中至少一种在 (i)酮,(ii)醚,(iii)醌,(iv)酸酐,(v)不饱和烃化合物(UHC)和/或至少包含至少 一个CC双键和/或至少一个C≡C三键,这些不饱和键可能是共轭或非共轭的,所述UHC是具有4-30个碳原子的直链或环状(单环或多环) 具有1至8个不饱和键和/或炔属不饱和位点并且任选地包含一个或多个杂原子的化合物,和(vi)其混合物,加入到反应介质中,条件是当辅助剂包含一个或多个U 如上定义的HC,则(这些)UHC与至少一种除UHC之外的其它辅助剂混合。