methyltin(IV) tribromide | 993-15-7

• 分子结构分类: 有机化合物 - 有机金属化合物 - 金属烷基卤化物
• 英文名称: methyltin(IV) tribromide
• 英文别名: Methyl-tribrom-stannan；Methylzinntribromid；Methyl-tribrom-zinn；Methyltin tribromide；tribromo(methyl)stannane
• CAS: 993-15-7
• 化学式: CH₃Br₃Sn
• 分子量: 373.457
• InChiKey: SSGLIJVXYPSIEZ-UHFFFAOYSA-K

物化性质

• 熔点：
  53 °C
• 沸点：
  211 °C

计算性质

• 辛醇/水分配系数(LogP)：
  2.74
• 重原子数：
  5
• 可旋转键数：
  0
• 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

• 作为反应物：
  描述：

  carbon monoxide,cobalt,cyclopenta-1,3-diene 、 methyltin(IV) tribromide 以 苯 为溶剂， 生成
  参考文献：
  名称：

  Organometallic compounds with metal-metal bonds. XIV. Reactions of cyclopentadienyldicarbonylcobalt with halides and organometallic halides of germanium(IV) and tin(IV)

  摘要：

  DOI：

  10.1021/ic50061a027
• 作为产物：
  描述：

  羟基甲基氧代锡烷 在 HBr 作用下， 以 neat (no solvent) 为溶剂， 生成 methyltin(IV) tribromide
  参考文献：
  名称：

  Inter‐ and intramolecular interactions and rotational tunneling of methyl groups in tetramethyltin

  摘要：

  Rotational tunneling of methyl groups in partially deuterated tetramethyltin compounds, (CH3)xSn(CD3)4−x with x=1 and 3, and in various isotopic mixtures, [(CH3)4Sn]x[Sn(CD3)4]1−x, x=0.027, 0.20, and 0.50, and [CH3Sn(CD3)3]x[Sn(CD3)4]1−x, x=0.10, respectively, has been studied using the inelastic neutron-scattering (INS) technique. Compared with the INS spectrum of fully protonated tetramethyltin, (CH3)4Sn, the spectra obtained in the present study show remarkable shifts and broadenings or splittings of tunnel lines. The interpretation of the INS results is based on the assumption that all partially deuterated compounds and isotopically mixed systems have the same crystal structure as pure (CH3)4Sn. Combining the INS results with a detailed discussion of the crystal structure, all features can be explained in terms of both the intra- and intermolecular interactions of methyl groups. The overall decrease of tunnel splittings with deuteration is explained by the reduction of the lattice parameter and the increased octopole moment of the CD3 groups. The interaction between different molecules is mediated by a subset of methyl group pairs only.

  DOI：

  10.1063/1.459950

文献信息

• Synthesis and structural studies by infrared and Mössbauer spectroscopy of adducts of tin(IV) and organotin(IV) derivatives with 2,2′-azopyridine
  作者：E. Rivarola、A. Silvestri、G. Alonzo、R. Barbieri、R.H. Herber

  DOI：10.1016/s0020-1693(00)86053-3

  日期：1985.4

  A number of complexes have been prepared by the reaction between 2,2′-azopyridine(AZP) and tin(IV) halides and organotin(IV) halides, and characterized by elemental analysis and infrared and variable temperature 119Sn Mössbauer spectroscopies. All of the new compounds have 1:1 stoichiometry, with the AZP ligand occupying two coordination sites by bonding through one of the ring and one of the azo group

  通过2,2'-偶氮吡啶（AZP）与卤化锡（IV）和卤化有机锡（IV）的反应已制备了许多配合物，并通过元素分析和红外和可变温度119 SnMössbauer光谱进行了表征。所有这些新化合物的化学计量比均为1：1，AZP配体通过一个环和一个偶氮基团氮原子键合，从而占据了两个配位点，从而产生了扭曲的八面体结构。在二有机锡复合物中，两个有机基团占据反式位置。红外和Mössbauer光谱数据表明，这些化合物为固态单体。
• Reactions of some methyltin halides with liquid boron trichloride and boron tribromide
  作者：Nezamaddin Daneshvar、Brian P. Straughan、Derek J. Gardiner

  DOI：10.1016/0022-1902(81)80007-3

  日期：1981.1

  (where X = Cl or Br) at room temperature a reaction occurs which may involve either halogen exchange alone or the cleavage of a methyl group from the alkyltin compound accompanied by halogen exchange. The extent of the reaction depends upon the particular alkyl tin and boron halide present together with the reaction conditions used. We have studied these reactions and identified the products using vibrational

  当Me n SnX 4- n化合物（n = 3、2或1）在室温下溶解在液体BX 3（其中X = Cl或Br）中时，会发生反应，该反应可能涉及单独的卤素交换或甲基的裂解来自烷基锡化合物的基团伴随卤素交换。反应程度取决于存在的特定烷基锡和卤化硼以及所用的反应条件。我们已经研究了这些反应，并使用振动光谱法鉴定了产物。
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: Org.Verb.3, 1.1.3.1, page 1 - 24
  作者：

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: F: PerFHalOrg.4, 2.2.4, page 68 - 115
  作者：

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: Org.Verb.1, 1.1.1.1.4.7, page 52 - 56
  作者：

  DOI：——

  日期：——