单苯乙基二氯硅烷 | 68704-60-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 单苯乙基二氯硅烷
• 英文名称: monophenethyldichlorosilane
• 英文别名: phenethyldichlorosilane；mono-β-phenylethyldichlorosilane；2-phenylethylhydrodichlorosilane；β-Phenylaethyldichlorsilan；2-Phenylaethylhydrodichlorsilan；dichloro(2-phenylethyl)silane
• CAS: 68704-60-9
• 化学式: C₈H₁₀Cl₂Si
• 分子量: 205.159
• InChiKey: GUSPMMRBFSIHDG-UHFFFAOYSA-N

物化性质

• 沸点：
  240-243 °C

计算性质

• 辛醇/水分配系数(LogP)：
  2.93
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  单苯乙基二氯硅烷 在 chloroplatinic acid 作用下， 以 异丙醇 为溶剂， 生成 cyclohexylphenethyldichlorosilane
  参考文献：
  名称：

  Novel disubstituted dichlorosilane and method for producing same

  摘要：

  提供了具有两种不同指定取代基的新型二取代二氯硅烷化合物，这些化合物是制备特殊硅树脂所必需的单体，并且还提供了一种无需产生副产物的生产方法。

  公开号：

  US04297499A1
• 作为产物：
  描述：

  苯乙烯 在 Wilkinson's catalyst 二氯硅烷 作用下， 生成 单苯乙基二氯硅烷
  参考文献：
  名称：

  olefin族金属膦配合物催化烯烃与二氯硅烷反应选择性合成单烷基二氯硅烷

  摘要：

  在1-己烯与二氯硅烷的硅氢加成反应中，发现许多VIII族金属的膦配合物（Ni，Ru，Rh，PD和Pt）是活性催化剂，仅生成正己基二氯硅烷。发现三（三苯基膦）氯铑是选择性合成单有机二氯硅烷的最方便和有效的催化剂。

  DOI：

  10.1016/s0022-328x(00)89105-6

文献信息

• Substituted phenethyldichlorosilanes and method for producing same
  申请人：Chisso Corporation

  公开号：US04242272A1

  公开（公告）日：1980-12-30

  Substituted phenethyldichlorosilanes having a longer chain alkyl group and diphenethyldichlorosilane which are useful as compounds for improving heat-resisting property and other properties of silicone-oils, -rubbers and -varnishes which are used as electric insulating materials, lubricating oils, water-repelling agents, paintings, releasing agents, etc. are provided. A method for producing these compounds with a high yield without producing by-products is also provided.

  提供了具有较长链烷基基团的取代苯乙基二氯硅烷和二苯乙基二氯硅烷，这些化合物对硅油、橡胶和清漆等作为电气绝缘材料、润滑油、防水剂、涂料、脱模剂等的热性能和其他性能的改善很有用。还提供了一种高产率生产这些化合物的方法，而不产生副产物。
• Diaralkyldichlorosilanes
  申请人：Chisso Corporation

  公开号：US04269993A1

  公开（公告）日：1981-05-26

  Novel diaralkyldichlorosilanes expressed by the general formula (I) ##STR1## (wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent hydrogen atom or an alkyl group having 1.about.4 carbon atoms, but a case where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are all hydrogen atom is excluded), and a process for producing the same are provided. They are useful as monomers for producing polysiloxanes and as intermediates for synthesizing novel organosilicon compounds.

  通用公式（I）表示的新型二芳基二氯硅烷，其中R.sup.1、R.sup.2、R.sup.3和R.sup.4分别代表氢原子或具有1到4个碳原子的烷基基团，但排除R.sup.1、R.sup.2、R.sup.3和R.sup.4均为氢原子的情况。提供了一种生产这些化合物的方法。它们可用作生产聚硅氧烷的单体，也可用作合成新型有机硅化合物的中间体。
• Method of making an aromatic chlorosilane compound by a hydrosilation
  申请人：Dow Corning Asia, Ltd.

  公开号：US06054602A1

  公开（公告）日：2000-04-25

  A process comprising the hydrosilation of an aromatic vinyl compound by a hydridochlorosilane compound in the present of platinum or platinum compound and a carboxylic acid. The process favors the formation of the .beta.-adduct of the hydrosilation reaction.

  一种过程包括在铂或铂化合物和羧酸存在下，通过氯硅氢化合物对芳香乙烯化合物进行氢硅化作用。该过程有利于形成氢硅化反应的β-加合物。
• PROCESS FOR PREPARING ORGANOCHLOROSILANES BY DEHYDROHALOGENATIVE COUPLING REACTION OF ALKYL HALIDES WITH CHLOROSILANES
  申请人：——

  公开号：US20020082438A1

  公开（公告）日：2002-06-27

  The present invention relates to a process for preparing organochlorosilanes and more particularly, to the process for preparing organochlorosilanes of formula I by a dehydrohalogenative coupling of hydrochlorosilanes of formula II with organic halides of formula III in the presence of quaternary phosphonium salt as a catalyst to provide better economical matter and yield compared with conventional methods, because only catalytic amount of phosphonium chloride is required and the catalyst can be separated from the reaction mixture and recycled easily, 1 wherein R 1 represents hydrogen, chloro, or methyl; X represents chloro or bromo; R 2 is selected from the group consisting of C 1-17 alkyl, C 1-10 fluorinated alkyl with partial or full fluorination, C 2-5 alkenyl, silyl containing alkyl group represented by (CH 2 ) n SiMe 3-m Cl m wherein n is an integer of 0 to 2 and m is an integer of 0 to 3, aromatic group represented by Ar(R′) q wherein Ar is C 6-14 aromatic hydrocarbon, R′ is C 1-4 alkyl, halogen, alkoxy, or vinyl, and q is an integer of 0 to 5, haloalkyl group represented by (CH 2 ) p X wherein p is an integer of 1 to 9 and X is chloro or bromo, and aromatic hydrocarbon represented by ArCH 2 X wherein Ar is C 6-14 aromatic hydrocarbons and X is a chloro or bromo; R 3 is hydrogen, C 1-6 alkyl, aromatic group represented by Ar(R′) q wherein Ar is C 6-14 aromatic hydrocarbon, R′ is C 1-4 alkyl, halogen, alkoxy, or vinyl, and q is an integer of 0 to 5; and R 4 in formula I is the same as R 2 in formula III and further, R 4 can also be (CH 2 ) p SiR 1 Cl 2 or ArCH 2 SiR 1 Cl 2 , when R 2 in formula III is (CH 2 ) p X or ArCH 2 X, which is formed from the coupling reaction of X—(CH 2 ) p+1 —X or XCH 2 ArCH 2 X with the compounds of formula II; or when R 2 and R 3 are covalently bonded to each other to form a cyclic compounds of cyclopentyl or cyclohexyl group, R 3 and R 4 are also covalently bonded to each other in the same fashion.

  本发明涉及一种制备有机氯硅烷的方法，更具体地，涉及一种在季铵盐催化剂存在下，通过式II的氯硅烷与式III的有机卤化物的脱卤偶联反应制备式I的有机氯硅烷的方法，与传统方法相比，该方法提供更好的经济效益和产量，因为只需要催化剂的少量四元磷盐氯化物，而且催化剂可以轻松地从反应混合物中分离和回收。其中，R1表示氢、氯或甲基；X表示氯或溴；R2选自C1-17烷基、部分或全氟化的C1-10氟代烷基、C2-5烯基、含硅基的烷基，所述含硅基的烷基由(CH2)nSiMe3-mClm表示，其中n为0到2的整数，m为0到3的整数，芳基由Ar(R′)q表示，其中Ar为C6-14芳香族碳氢化合物，R′为C1-4烷基、卤素、烷氧基或乙烯基，q为0到5的整数，卤代烷基由( )pX表示，其中p为1到9的整数，X为氯或溴，芳香族碳氢化合物由Ar X表示，其中Ar为C6-14芳香族碳氢化合物，X为氯或溴；R3为氢、C1-6烷基、芳基由Ar(R′)q表示，其中Ar为C6-14芳香族碳氢化合物，R′为C1-4烷基、卤素、烷氧基或乙烯基，q为0到5的整数；式I中的R4与式III中的R2相同，进一步地，当式III中的R2为( )pX或Ar X时，R4也可以为( )pSiR1Cl2或Ar SiR1Cl2，它是由X—( )p+1—X或X Ar X与式II化合物的偶联反应形成的；或当R2和R3通过共价键结合形成环戊基或环己基基团的环状化合物时，R3和R4也以同样的方式共价键结合在一起。
• Process for preparing organochlorosilanes by dehydrohalogenative coupling reaction of alkyl halides with chlorosilanes
  申请人：Korea Institute of Science and Technology

  公开号：US06392077B1

  公开（公告）日：2002-05-21

  The present invention relates to a process for preparing organochlorosilanes and more particularly, to the process for preparing organochlorosilanes of R4R3CHSiR1Cl2 (I) by a dehydrohalogenative coupling of hydrochlorosilanes of HSiR1Cl2 (II) with organic halides of R2R3 CHX (III) in the presence of quaternary phosphonium salt as a catalyst to provide better economical matter and yield compared with conventional methods, because only a catalytic amount of phosphonium chloride is required and the catalyst can be separated from the reaction mixture and recycled easily.

  本发明涉及一种制备有机氯硅烷的方法，更具体地说，涉及一种通过脱卤偶联HSiR1Cl2（II）和有机卤化物R2R3CHX（III）在季铵盐催化剂的存在下制备R4R3CHSiR1Cl2（I）的有机氯硅烷的方法。与传统方法相比，本方法提供了更好的经济效益和产量，因为只需要少量的季铵盐催化剂，催化剂可以轻松地从反应混合物中分离并回收。