8,8,18,18-Tetramethyl-8,18-disilatetracyclo[9.9.4.05,21.015,24]tetracosa-1(21),2,4,11,13,15(24)-hexaen-6,9,16,19,22-pentayne | 1168153-44-3

• 分子结构分类: 有机化合物 - 苯类化合物
• 英文名称: 8,8,18,18-Tetramethyl-8,18-disilatetracyclo[9.9.4.05,21.015,24]tetracosa-1(21),2,4,11,13,15(24)-hexaen-6,9,16,19,22-pentayne
• 英文别名: 8,8,18,18-tetramethyl-8,18-disilatetracyclo[9.9.4.05,21.015,24]tetracosa-1(21),2,4,11,13,15(24)-hexaen-6,9,16,19,22-pentayne
• CAS: 1168153-44-3
• 化学式: C₂₆H₁₈Si₂
• 分子量: 386.6
• InChiKey: IGMPLEKNAHHECF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.09
• 重原子数：
  28
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  bis(2,6-diethynylphenyl)ethyne 、 二氯二甲基硅烷 在 甲基溴化镁 作用下， 以 四氢呋喃 为溶剂， 反应 12.83h， 以56%的产率得到8,8,18,18-Tetramethyl-8,18-disilatetracyclo[9.9.4.05,21.015,24]tetracosa-1(21),2,4,11,13,15(24)-hexaen-6,9,16,19,22-pentayne
  参考文献：
  名称：

  环状芳乙炔基硅烷的合成，光学性质和光活化杀虫活性

  摘要：

  描述了包含一个或两个三炔口袋的环状芳基乙炔基硅烷的合成和光学性质。将基于这些共轭结构特征的光学特性（如紫外可见光谱，光致发光和量子产率）进行了比较。评估了对白纹伊蚊（Skuse）四龄幼虫的光活化杀虫活性。

  DOI：

  10.1002/cjoc.201190078

文献信息

• Synthesis and spectroscopic study of silacyclyne-substituted phenyleneethynylenes
  作者：Guoliang Mao、Akihiro Orita、Daisuke Matsuo、Takayoshi Hirate、Tetsuo Iwanaga、Shinji Toyota、Junzo Otera

  DOI：10.1016/j.tetlet.2009.03.163

  日期：2009.6

  A series of 1,1-dimethyl-4,5:8,9-dibenzo-1-silacycloundeca-4,8-diene-2,6,10-triyne (DST)-substituted phenyleneethynylenes were successfully synthesized by reaction of Me2SiCl2 with dimagnesium dianions which had been prepared from 2,2'-diethynyl(diphenylethyne) derivatives by treatment with 2 equiv of MeMgBr. All the products were white-to-pale yellow powder stable enough to handle in the air, and their photoluminescence spectra were recorded both in solution and in solid state. (C) 2009 Elsevier Ltd. All rights reserved.
• Syntheses, Optical Properties and Photoactivated Insecticidal Activities of Cyclic Arylethynylsilanes
  作者：Guang Shao、Yong Li、Huijuan Yu、Ting He、Dingxin Jiang

  DOI：10.1002/cjoc.201190078

  日期：2011.2

  Syntheses and optical properties of cyclic arylethynylsilanes containing one or two trialkyne pockets were described. Optical properties such as UV‐vis spectra, photoluminescence and quantum yield based on these conjugated structural features were compared with each other. The photoactivated insecticidal activities against the 4th‐instar larvae of Aedes albopictus (Skuse) were evaluated.

  描述了包含一个或两个三炔口袋的环状芳基乙炔基硅烷的合成和光学性质。将基于这些共轭结构特征的光学特性（如紫外可见光谱，光致发光和量子产率）进行了比较。评估了对白纹伊蚊（Skuse）四龄幼虫的光活化杀虫活性。