1,3-dichloro-1,3-dimethyl-1,3-disilacyclobutane | 1628-00-8

• 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
• 英文名称: 1,3-dichloro-1,3-dimethyl-1,3-disilacyclobutane
• 英文别名: 1,3-dichloro-1,3-dimethyl-[1,3]disiletane；1,3-dimethyl-1,3-dichloro-1,3-disilacyclobutane；1,3-dichloro-1,3-dimethyl-1,3-disiletane
• CAS: 1628-00-8
• 化学式: C₄H₁₀Cl₂Si₂
• 分子量: 185.2
• InChiKey: JLQZGADRJJMDNW-UHFFFAOYSA-N

物化性质

• 熔点：
  -7.0--6.5 °C
• 沸点：
  59 °C(Press: 20 Torr)
• 密度：
  1.08±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.71
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• 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

反应信息

• 作为反应物：
  描述：

  1,3-dichloro-1,3-dimethyl-1,3-disilacyclobutane 在 lithium aluminium deuteride 作用下， 以 二丁醚 为溶剂， 反应 12.0h， 以63%的产率得到1,3-dimethyl-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：

  1-氯-1-甲基硅杂环丁烷 以63%的产率得到1,3-dichloro-1,3-dimethyl-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

文献信息

• Thermolyse und photolyse einiger sila- und disilacyclobutane
  作者：Peter Jutzi、Peter Langer

  DOI：10.1016/s0022-328x(00)81868-9

  日期：1980.12

  3-disilacyclobutanes or to polymeric products. A possible intermediate silaalkene could not be stabilized, even in the presence of bulky substituents at the silicon atom. Photolysis of some di- or tri-substituted silacyclobutanes in methanol results in ring opening or in elimination of an alkene with further reaction of the intermediates with the solvent. Photolysis of the 1,1-diphenyl-2-methyl-l-silacyclobutane

  某些1,1-二-或1,1,2-三取代的1-silacyclobutanes的热分解导致1,3-disilacyclobutanes或聚合产物。即使在硅原子上存在大量取代基，可能的中间硅烷基烯烃也无法稳定。一些二或三取代的甲硅烷基环丁烷在甲醇中的光解导致开环或烯烃的消除，以及中间体与溶剂的进一步反应。1,1-二苯基-2-甲基-1-硅环丁烷在环己烷中的光解产生1,1,3,3-四苯基-1,3-二硅环丁烷。讨论了硅或碳原子上取代基对反应路径的影响。1,1,3,3-四甲基-2,4-二苯基-1,3-二硅环丁烷的光解反应通过开环和添加甲醇而发生，而1,1,3,3-四苯基-1，
• The Preparation of Cyclic Siliconmethylene Compounds
  作者：William A. Kriner

  DOI：10.1021/jo01029a081

  日期：1964.6
• Funkticonalisierungen und vernetzungsreaktionen an siliciumor-ganischen polymeren
  作者：Wolfram Uhlig

  DOI：10.1016/s0022-328x(97)00305-7

  日期：1997.1

  Novel poly(silylenealkynes), poly(silylenemethylenes), and poly(silylenephenylenes) with a regular alternating structure in the polymer backbone have been prepared by reductive coupling of special substituted silyl triflates or chlorides with potassium-graphite or by ring-opening polymerization of 1,3-disilacyclobutanes. The functionalization of these polymers with trifluoromethanesulfonic acid and following reactions with grignard reagents, amines, or lithium tetrahydridoaluminate gave novel polymeric derivatives. The protodesilylation reaction could be controlled by using different leaving groups (phenyl-, p-tolyl-, or p-anisyl-groups). in this way, the regular structure of the polymer backbone could be kept during the funtionalization reactions. Novel network-polymers have been obtained by intermolecular hydrosilylation reactions of the modified polymer derivatives. The polymers were characterized by NMR spectroscopy ((29)Si, (13)C, (1)H).
• Cross-Linkable Carbosilane Polymers with Imbedded Disilacyclobutane Rings Derived by Acyclic Diene Metathesis Polymerization
  作者：Zhizhong Wu、Jerry P. Papandrea、Tom Apple、Leonard V. Interrante

  DOI：10.1021/ma049760a

  日期：2004.7.1

  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.
• AUNER N.; GROBE J., J. ORGANOMETAL. CHEM., 1980, 188, NO 2, 151-177
  作者：AUNER N.、 GROBE J.

  DOI：——

  日期：——