1,3-Dichloro-1,3-diphenyl-1,3-disiletane | 160053-07-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,3-Dichloro-1,3-diphenyl-1,3-disiletane
• CAS: 160053-07-6
• 化学式: C₁₄H₁₄Cl₂Si₂
• 分子量: 309.342
• InChiKey: QZKZNEQFUPTWLK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.26
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 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：

  甲基碘化镁 、 1,3-Dichloro-1,3-diphenyl-1,3-disiletane 反应 12.0h， 以70%的产率得到1,3-dimethyl-1,3-diphenyl-1,3-disilacyclobutane
  参考文献：
  名称：

  Silaethane：II：1,3-disilacyclobutanen的Darstellung und charakterisierung von silaethane：II：Darstellung und charakterisierung von 1,3-disilacyclobutanen

  摘要：

  类型的1,3- Disilacyclobutanes被制备：（a）由环合成从chloromethylchlorosilanes - [R 1 - [R 2的Si（CH 2由monosilacyclobutanes的热分解- [R Cl）的氯，（b）中1 - [R 2 ħ 2 CH 2，和（c）通过用步骤（a）或（b）获得的含SiCl的1，3-二硅环丁烷中的烷基取代氯。该化合物已通过分析和光谱研究表征。严格比较了合成方法。

  DOI：

  10.1016/s0022-328x(00)82810-7
• 作为产物：
  描述：

  phenyl(chloromethyl)dichlorosilane 在 三氯化铁 、 magnesium 、 乙酰氯 作用下， 生成 1,3-Dichloro-1,3-diphenyl-1,3-disiletane
  参考文献：
  名称：

  Cross-Linkable Carbosilane Polymers with Imbedded Disilacyclobutane Rings Derived by Acyclic Diene Metathesis Polymerization

  摘要：

  Cyclolinear carbosilane polymers with disilacyclobutane (DSCB) rings in the main-chain structure were prepared by means of acyclic diene metathesis (ADMET) polymerization of the corresponding 1,3-dibutenyl-1,3-disilacyclobutanes. The copolymerization of a monomer of this type with a noncyclic organosilane diene allowed for the incorporation of a varying number of DSCB rings into the polymer backbone. Subsequent hydrogenation of the double bonds with p-toluenesulfonhydrazide resulted in a saturated hydrocarbon structure in the main chain without affecting the DSCB ring. All of the resultant polymers are well-defined materials with DSCB rings incorporated into the backbone structure, as evidenced by NMR spectroscopy and GPC analyses. The thermal behavior of these polymers was characterized by DSC and TGA. DSC indicated low T(g)s, and TGA evidenced high thermal stability in an inert atmosphere. In addition, large exothermic peaks were observed in the DSC, which indicated, along with the IR and solid-state Si-29 NMR spectra, that cross-linking occurs during heating to ca. 250 degreesC via opening of the imbedded DSCB rings. The swelling properties of the resultant, thermally stable, carbosilane network materials on exposure to various solvents were also examined.

  DOI：

  10.1021/ma049760a