Dimethyltrichlordisilan | 82663-77-2

• 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: Dimethyltrichlordisilan
• 英文别名: 1,1,2-Trichloro-1,2-dimethyldisilane；dichloro-[chloro(methyl)silyl]-methylsilane
• CAS: 82663-77-2
• 化学式: C₂H₇Cl₃Si₂
• 分子量: 193.608
• InChiKey: PRARBJGVIRQTEX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.21
• 重原子数：
  7
• 可旋转键数：
  1
• 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

反应信息

• 作为产物：
  描述：

  1,2-二氯四甲基二硅烷 在 benzildianil 三正丁基氢锡 作用下， 以 甲苯 为溶剂， 生成 Dimethyltrichlordisilan 、 1,2-Dimethyl-1,1-dichlordisilan
  参考文献：
  名称：

  1.4-Addition of 1.1.2.2-tetrachlorodimethyldisilane to 1.4-diaza-1.3-dienes, synthesis and molecular structure of 1.6-disila-2.5-diaza-1.1.6.6-tetrachloro-1.6-dimethyl-2.5-di-p-tolyl-3.4-diphenyl-hexa-3-ene

  摘要：

  Reaction of 1.1.2.2-tetrachlorodimethyldisilane (4) with 1.4-diazadienes like benzildianil (1), benzildi-p-tolil (2) and benzildi-p-anisil (3) leads to a 1.4-addition product of the disilane under cleavage of the Si-Si bond (1a, 2a, 3a). The structure of 2a was determined by X-ray crystallography (crystal data: monoclinic, P2(1)/n, a = 14.661(4), b = 12.283(2), c = 17.564(5) Angstrom, beta = 103.13 degrees, Z = 4, R = 0.0585 for 5992 independent reflections). Surprisingly, 2a was found to be in the cis-configuration with almost C-2 symmetry and a torsion angle of only 13 degrees. Owing to statistical disorder, some bond lengths are not in the expected range.

  DOI：

  10.1016/s0022-328x(96)06823-4

文献信息

• [EN] CLEAVAGE OF METHYLDISILANES TO METHYLMONOSILANES<br/>[FR] CLIVAGE DE MÉTHYLDISILANES EN MÉTHYLMONOSILANES
  申请人：MOMENTIVE PERFORMANCE MAT INC

  公开号：WO2019060479A1

  公开（公告）日：2019-03-28

  The invention relates to a process for the manufacture of methylmonosilanes comprising the step of subjecting one or more methyldisilanes to the cleavage reaction of the silicon-silicon bond, and optionally a step of separating the resulting methylmonosilanes.

  该发明涉及一种用于制造甲基单硅烷的方法，包括将一个或多个甲基二硅烷暴露于硅-硅键裂解反应的步骤，以及可选的分离所得的甲基单硅烷的步骤。
• [EN] PROCESS FOR THE PRODUCTION OF ORGANOHYDRIDOCHLOROSILANES FROM HYDRIDOSILANES<br/>[FR] PROCÉDÉ DE PRODUCTION D'ORGANOHYDRIDOCHLOROSILANES À PARTIR D'HYDRUROSILANES
  申请人：MOMENTIVE PERFORMANCE MAT INC

  公开号：WO2019060486A1

  公开（公告）日：2019-03-28

  The invention relates to a process for the manufacture of organomonosilanes bearing both hydrogen and chlorine substituents at the silicon atom by subjecting one or more organomonosilanes to the reaction with one or more di- or carbodisilanes in the presence of one or more compounds (C) acting as a redistribution catalyst, wherein at least one of the silanes has only hydrogen and organic residues at the silicon atoms.

  该发明涉及一种制备既带有氢又带有氯取代基的有机单硅烷的方法，通过将一个或多个有机单硅烷与一个或多个二硅烷或碳二硅烷在存在一种或多种作为再分配催化剂的化合物（C）的情况下进行反应，其中至少一个硅烷在硅原子上只有氢和有机残基。
• Äquilibrierungsreaktionen an disilanen
  作者：H. Schmölzer、E. Hengge

  DOI：10.1016/s0022-328x(00)98670-4

  日期：1984.1
• Katalytische hydrierung chlorhaltiger disilane mit tributylstannan
  作者：U Herzog、G Roewer、U Pätzold

  DOI：10.1016/0022-328x(95)05398-9

  日期：1995.5

  Partial hydrogenation of methylchlorodisilanes and hexachlorodisilane to methylchlorohydrogendisilanes and chlorohydrogendisilanes respectively, is possible by the use of tri-n-butylstannane. Electron-pair donators catalyse the hydrogenation reaction. The Si-29 NMR chemical shifts and coupling constants (1)J(SiH) of some new methylchlorohydrogendisilanes are reported.
• SCHMOELZER, H.;HENGGE, E., J. ORGANOMET. CHEM., 1984, 260, N 1, 31-39
  作者：SCHMOELZER, H.、HENGGE, E.

  DOI：——

  日期：——