4-methoxybenzyltrichlorosilane | 106810-48-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-methoxybenzyltrichlorosilane
• 英文别名: (4-methoxybenzyl)trichlorosilane；p-Methoxybenzyltrichlorosilane；trichloro-[(4-methoxyphenyl)methyl]silane
• CAS: 106810-48-4
• 化学式: C₈H₉Cl₃OSi
• 分子量: 255.603
• InChiKey: CDVJPOXUZPVGOJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.43
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  甲基锂 、 二正丁胺 、 4-methoxybenzyltrichlorosilane 在 三乙胺 作用下， 以 环己烷 、 乙醚 为溶剂， 反应 18.5h， 以54%的产率得到
  参考文献：
  名称：

  [EN] METALLATED BENZYLSILANES AND THEIR USE AS POLYMERIZATION INITIATORS
  [FR] BENZYLSILANES MÉTALLÉS ET LEUR UTILISATION EN TANT QU'INITIATEURS DE POLYMÉRISATION

  摘要：

  这项发明涉及用作聚合引发剂或聚合引发剂前体的新化合物。该发明进一步涉及一种制备聚合引发剂和所得聚合物的方法。该发明还涉及包括该发明的聚合物以及其他组分如延展油、填料、硫化剂等的聚合物组合物，以及包括由该聚合物组合物制成的硫化部件的相应硫化聚合物组合物和制品。

  公开号：

  WO2018150043A1
• 作为产物：
  描述：

  辛基三氯硅烷 、 4-甲氧基氯苄 在 四丁基氯化膦 三氯硅烷 作用下， 以86%的产率得到4-methoxybenzyltrichlorosilane
  参考文献：
  名称：

  Process for preparing organochlorosilanes by dehydrohalogenative coupling reaction of alkyl halides with chlorosilanes

  摘要：

  本发明涉及一种制备有机氯硅烷的方法，更具体地说，涉及一种通过在四元磷盐存在下，将氯硅烷HSiR1Cl2（II）与有机卤化物R2R3CHX（III）进行脱氢卤代偶联，从而制备R4R3CHSiR1Cl2（I）的方法。与传统方法相比，本方法提供更好的经济效益和产量，因为只需要少量的磷盐氯化物作为催化剂，并且催化剂可以从反应混合物中分离并轻松回收。

  公开号：

  US06392077B1

文献信息

• 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，更具体地说，涉及一种通过在四元磷盐存在下，将式II的氯硅烷与式III的有机卤化物脱卤偶联以制备式I的有机氯硅烷的方法，与传统方法相比，该方法提供了更好的经济性和产量，因为只需要催化量的磷盐氯化物，并且催化剂可以从反应混合物中分离并轻松回收， 其中 R 1 代表氢、氯或甲基； X代表氯或溴； R 2 选自由C 1-17 烷基、C 1-10 部分或全氟化的氟烷基、C 2-5 烯基、含有(CH 2 ) n SiMe 3-m Cl m 的硅基烷基，其中n为0至2的整数，m为0至3的整数，由Ar(R′) q 表示的芳香族，其中Ar为C 6-14 芳香烃，R′为C 1-4 烷基、卤素、烷氧基或乙烯基，q为0至5的整数，由(CH 2 ) p X表示的卤代烷基，其中p为1至9的整数，X为氯或溴，以及由ArCH 2 X表示的芳香烃，其中Ar为C 6-14 芳香烃，X为氯或溴； R 3 为氢、C 1-6 烷基、由Ar(R′) q 表示的芳香族，其中Ar为C 6-14 芳香烃，R′为C 1-4 烷基、卤素、烷氧基或乙烯基，q为0至5的整数；以及 式I中的R 4 与式III中的R 2 相同，此外，当式III中的R 2 为(CH 2 ) p X或ArCH 2 X时，R 4 还可以是(CH 2 ) p SiR 1 Cl 2 或ArCH 2 SiR 1 Cl 2 ，其中R 2 在式III中为(CH 2 ) p X或ArCH 2 X，它由X—(CH 2 ) p+1 —X或XCH 2 ArCH 2 X与式II的化合物的偶联反应形成；或 当R 2 和R 3 以共价键结合形成环戊基或环己基化合物时，R 3 和R 4 也以相同方式共价键结合。
• Dehydrohalogenative coupling reaction of organic halides with silanes
  申请人：Korea Institute of Science and Technology

  公开号：US06251057B1

  公开（公告）日：2001-06-26

  The present invention relates to methods for making the compounds of formula I which is a dehydrohalogenative coupling of hydrochlorosilanes of formula II with organic halides of formula III in the presence of a Lewis base catalyst. R3CH2SiR1Cl2  (I) HSiR1Cl2  (II) R2CH2X  (III) In formulas I and II, R1 represents a hydrogen, chloro, or methyl; in formula III, X represents a chloro or bromo; in formula III, R2 can be selected from the group consisting of a C1-17 alkyl, a C1-10 fluorinated alkyl with partial or full fluorination, a C1-5 alkenyl groups, a silyl group containing alkyls, (CH2)nSiMe3-mClm wherein n is 0 to 2 and m is 0 to 3, aromatic groups, Ar(R′)1 wherein Ar is C6-14 aromatic hydrocarbon, R′ is a C1-4 alkyl, halogen, alkoxy, or vinyl, and q is 0 to 5, a haloalkyl group, (CH2)pX wherein p is 1 to 9 and X is a chloro or bromo; or an aromatic hydrocarbon, Ar CH2X wherein Ar is C6-14 aromatic hydrocarbon and X is a chloro or bromo. in formula I, R3 is the same as R2 in formula III and further, R3 can also be (CH2)pSiR1Cl2 or ArCH2SiR1Cl2 when R2 in formula III is (CH2)pX or ArCH2X, because of the coupling reaction of X with the compound of formula II.

  本发明涉及一种制备式I化合物的方法，该方法是在Lewis碱催化剂存在下，通过式II的氢氯硅烷与式III的有机卤化物的脱氢卤代偶联而得到的。 R3CH2SiR1Cl2  (I) HSiR1Cl2  (II) R2CH2X  (III) 在式I和II中，R1代表氢、氯或甲基；在式III中，X代表氯或溴；在式III中，R2可以选择自C1-17烷基、C1-10氟化烷基（部分或完全氟化）、C1-5烯基、含有矽烷基的矽基团（CH2)nSiMe3-mClm，其中n为0至2，m为0至3，芳香族基团、Ar(R′)1，其中Ar为C6-14芳香烃烃基，R′为C1-4烷基、卤素、烷氧基或乙烯基，q为0至5，卤代烷基、(CH2)pX，其中p为1至9，X为氯或溴；或芳香烃基、Ar CH2X，其中Ar为C6-14芳香烃烃基，X为氯或溴。在式I中，R3与式III中的R2相同，此外，R3也可以是(CH2)pSiR1Cl2或ArCH2SiR1Cl2，当式III中的R2为(CH2)pX或ArCH2X时，因为X与式II化合物的偶联反应。
• PRODUCTION METHOD FOR LINEAR AND CYCLIC TRISILAALKANE
  申请人：Jung Il Nam

  公开号：US20110077420A1

  公开（公告）日：2011-03-31

  The present invention relates to a preparation method for a linear or cyclic trisilaalkane which is a substance useful in the preparation of polycarbosilane and silicon carbide precursors. Linear or cyclic trisilaalkane and organic trichlorosilane derivatives can be synthesized simultaneously and in high yield by reacting bis(chlorosily)methane having a Si—H bond, either alone or together with an organic chloride, using a quaternary organic phosphonium salt compound as a catalyst. Further, since the catalyst can be recovered after use, the present invention is very economical and is thus effective for mass-producing precursors for organic/inorganic hybrid substances.

  本发明涉及一种线性或环状三硅烷的制备方法，该物质在聚碳硅烷和硅碳前体的制备中有用。通过使用季铵有机磷盐化合物作为催化剂，可以同时高产地合成线性或环状三硅烷和有机三氯硅烷衍生物，反应物为具有Si-H键的二氯硅甲烷，单独或与有机氯化物一起反应。此外，由于催化剂可以在使用后回收，因此本发明非常经济实用，因此对于大规模生产有机/无机杂化物前体非常有效。
• Alkali-soluble siloxane polymer, silmethylene polymer, and
  申请人：Hitachi, Ltd.

  公开号：US04745169A1

  公开（公告）日：1988-05-17

  There are provided an alkali-soluble siloxane polymer, an alkali-soluble silmethylene polymer, and an alkali-soluble polyorganosilsesquioxane polymer. They are useful as a photoresist for the fabrication of semiconductor devices. They are suitable for dry etching because of their superior resistance to oxygen plasmas.

  提供了一种碱溶性的硅氧烷聚合物、碱溶性的硅甲烷聚合物和碱溶性的聚有机硅氧烷聚合物。它们可用作制造半导体器件的光刻胶。由于其对氧等离子体具有优异的抗性，因此适用于干法刻蚀。
• 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，涉及一种通过在四元磷盐存在下，将氯硅烷HSiR1Cl2（II）与有机卤化物R2R3CHX（III）进行脱氢卤代偶联，从而制备R4R3CHSiR1Cl2（I）的方法。与传统方法相比，本方法提供更好的经济效益和产量，因为只需要少量的磷盐氯化物作为催化剂，并且催化剂可以从反应混合物中分离并轻松回收。