正戊基二甲基氯硅烷 | 25938-34-5

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 中文名称: 正戊基二甲基氯硅烷
• 英文名称: dimethylpentylsilylchloride
• 英文别名: pentyl-dimethylchlorosilane；n-Pentyldimethylchlorsilan；n-Pentyldimethylchlorosilane；chloro-dimethyl-pentylsilane
• CAS: 25938-34-5
• 化学式: C₇H₁₇ClSi
• mdl: MFCD00039302
• 分子量: 164.75
• InChiKey: QZRWJJLUUOMZIT-UHFFFAOYSA-N

物化性质

• 沸点：
  166 °C
• 密度：
  0.861±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.58
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 海关编码：
  2931900090

反应信息

• 作为反应物：
  描述：

  正戊基二甲基氯硅烷 、 1-溴-3,5-二(乙炔基)苯 在 乙基溴化镁 作用下， 以 四氢呋喃 为溶剂， 反应 13.25h， 以66.1%的产率得到3,5-bis(dimethylpentylsilylethynyl)bromobenzene
  参考文献：
  名称：

  Synthesis and Hole Transport Properties of Highly Soluble Pyrene-Based Discotic Liquid Crystals with Trialkylsilylethynyl Groups

  摘要：

  Four pyrene-based discotic compounds with trialkylsilylethynyl groups in the side chains were prepared and characterized by differential scanning calorimetry, polarizing optical microscopy, and X-ray diffraction measurements. All of the compounds were highly soluble in organic solvents, and two of the compounds exhibited a columnar phase, Colr, and the others were crystalline. The hole transport ability in the liquid-crystalline phases was determined by the time-of-flight (TOF) method to be on the order of 10-2cm2V-1s-1, the highest hole mobilities for pyrene derivatives yet observed.

  DOI：

  10.1080/15421406.2011.536485
• 作为产物：
  描述：

  Dimethylpentylsilan 在 bis(acetylacetonate)nickel(II) 丁酰氯 作用下， 反应 2.0h， 以69%的产率得到丁酸丁酯
  参考文献：
  名称：

  Voronkov, M. G.; Pukhnarevich, V. B.; Tkach, V. S., Journal of general chemistry of the USSR, 1986, vol. 56, p. 2275 - 2277

  摘要：

  DOI：

文献信息

• Hydrosilylation of olefins catalysed by trans-di-µ-hydrido-bis(tricyclohexylphosphine)bis(silyl)diplatinum complexes
  作者：Michael Green、John L. Spencer、F. Gordon A. Stone、Constantinos A. Tsipis

  DOI：10.1039/dt9770001519

  日期：——

  The diplatinum complexes [Pt(SiR3)(µ-H)[(C6H11)3P]}2] catalyse the addition of silanes R3SiH (R = Me, Et, PhCH2, Ph, OEt, or Cl) to pent-1-ene, hex-1-ene, styrene, allyl chloride, and 2-methylpropene. Reactivity of the silanes is qualitatively in the order: Me2EtSiH ≃ Me2PhSiH ≃ Me2(PhCH2) SiH ClMe2SiH > Me3SiH > Cl3SiH Et3SiH (EtO)3SiH, except for allyl chloride for which it is Cl3SiH > Cl2MeSiH

  双铂配合物[Pt（SiR 3）（µ-H）[（C 6 H 11）3 P]} 2 ]催化硅烷R 3 SiH的添加（R = Me，Et，PhCH 2，Ph，OEt，或Cl）为戊-1-烯，己-1-烯，苯乙烯，烯丙基氯和2-甲基丙烯。硅烷的反应性从高到低依次为：Me 2 EtSiH≃Me 2 PhSiH≃Me 2（PhCH 2）SiH ClMe 2 SiH> Me 3 SiH> Cl 3 SiH Et 3 SiH （EtO）3 SiH，但烯丙基氯除外它是Cl3 SiH> Cl 2 MeSiH> Me 2 PhSiHClMe 2 SiH。加氢甲硅烷基化反应经常强烈放热，在催化剂：反应物比率为10 –4 –10 –6：1的情况下以高收率进行反应。六元-1,5-二烯，八元-1,7-二烯和4-乙烯基环己烯也会发生反应使用相同的催化剂体系，可以轻松地与硅烷一起使用。六（1，5-二烯）和八（1，7-二烯）可提
• Promoting production of useful livestock with silylated
  申请人：Bayer Aktiengesellschaft

  公开号：US04806667A1

  公开（公告）日：1989-02-21

  A method for promoting production of useful livestock comprising administering to such livestock an amount effective therefor of a monosilylated aminopheylethylamine derivative of the formula ##STR1## in which X and Y are identical or different and represent hydrogen or CN, R.sup.2 represents hydrogen or methyl, R.sup.3 represents t-butyl, isopropyl, monofluoro-t-butyl or 1-cyclohexyl-ethyl, and R.sup.4, R.sup.5 and R.sup.6 denote a straight-chain or branched alkyl rdical, or a physiologically tolerated salt thereof. Those compounds wherein R.sup.3 is monofluoro-t-butyl or 1-cyclohexyl-ethyl are new, as is its intermediate ##STR2##

  一种促进有用家畜生产的方法，包括向这种家畜施加有效量的单硅基化氨基乙基胺衍生物，其化学式为##STR1## 其中X和Y相同或不同，表示氢或CN，R.sup.2表示氢或甲基，R.sup.3表示叔丁基、异丙基、单氟叔丁基或1-环己基乙基，而R.sup.4、R.sup.5和R.sup.6表示直链或支链烷基，或其生理上可耐受的盐。其中R.sup.3为单氟叔丁基或1-环己基乙基的化合物是新的，其中间体为##STR2##。
• 一种含硅液晶化合物及其制备方法与应用
  申请人：北京八亿时空液晶科技股份有限公司

  公开号：CN114806596B

  公开（公告）日：2024-05-14

  本发明涉及液晶材料技术领域，尤其涉及一种含硅液晶化合物及其制备方法与应用。所述含硅液晶化合物具有如通式I所示结构；该含硅液晶化合物具有较大的垂直介电各向异性和更低的光学各向异性，并且具有较低的旋转粘度以及良好的液晶互溶性等特点，可广泛用于液晶显示领域，能够达到低功耗和宽视角、高对比度的应用目的，有效改善显示品质，具有重要的应用价值。#imgabs0#
• Voronkov, M. G.; Pukhnarevich, V. B.; Tkach, V. S., Journal of general chemistry of the USSR, 1986, vol. 56, p. 2275 - 2277
  作者：Voronkov, M. G.、Pukhnarevich, V. B.、Tkach, V. S.、Ushakova, N. I.、Burnashova, T. D.、et al.

  DOI：——

  日期：——
• Synthesis and Hole Transport Properties of Highly Soluble Pyrene-Based Discotic Liquid Crystals with Trialkylsilylethynyl Groups
  作者：Takuji Hirose、Yuki Shibano、Yutaro Miyazaki、Norihito Sogoshi、Seiichiro Nakabayashi、Mikio Yasutake

  DOI：10.1080/15421406.2011.536485

  日期：2011.1.13

  Four pyrene-based discotic compounds with trialkylsilylethynyl groups in the side chains were prepared and characterized by differential scanning calorimetry, polarizing optical microscopy, and X-ray diffraction measurements. All of the compounds were highly soluble in organic solvents, and two of the compounds exhibited a columnar phase, Colr, and the others were crystalline. The hole transport ability in the liquid-crystalline phases was determined by the time-of-flight (TOF) method to be on the order of 10-2cm2V-1s-1, the highest hole mobilities for pyrene derivatives yet observed.