tetrakis(ethyldimethylsilylmethyl)tin | 884848-60-6

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: tetrakis(ethyldimethylsilylmethyl)tin
• 英文别名: ethyl-dimethyl-[tris[[ethyl(dimethyl)silyl]methyl]stannylmethyl]silane
• CAS: 884848-60-6
• 化学式: C₂₀H₅₂Si₄Sn
• 分子量: 523.685
• InChiKey: VZJYVIYXXZEZHZ-UHFFFAOYSA-N

物化性质

• 沸点：
  431.4±55.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.51
• 重原子数：
  25.0
• 可旋转键数：
  12.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  tetrakis(ethyldimethylsilylmethyl)tin 在 Et₃N 作用下， 以 丙酮 为溶剂， 生成 bis(ethyldimethylsilylmethyl)bis(3-(3-methoxyphenyl)-3-germatranyl)tin(IV) propionate
  参考文献：
  名称：

  SYNTHESIS AND CHARACTERIZATION OF DIORGANOTIN COMPOUNDS CONTAINING SILICON AND GERMANIUM AND CRYSTAL STRUCTURE OF PRECURSOR CARBOXY-ETHYLTRICHLOROGERMANIUM

  摘要：

  Eight compounds of general formula [R-1(CH3)(2)SiCH2](2)Sn-[O2CCH2(R-2)CHGeR33](2) [R-1 = CH3, C2H5; R-2 = C6H5, C6H4OMe-3/4, R-3 = CH3, N(CH2CH2O)(3)] have been synthesised from [R-1 (CH3)(2)SiCH2](2)SnCl2 and R-3(3) GeCH(R-2)CH2CO2H in the presence of triethylamine. (Me-3 CCH2)(3)SnO2CCH2(R-1)CHGe(R-2)(3) [R-1 = C6H5, C6H4OMe-3; R-2 = N(CH2CH2O)(3)] have been synthesised similarly from (Me3CCH2)(3)SnCl. The compounds have been characterised by H-1, C-13, Si-29 and Sn-119 NMR. The structure of a precursor, Cl3GeCH(Ph)CH2CO2H, has been re-determined and shown to be a hydrogen-bonded dimer rather than a monomer as previously described.

  DOI：

  10.1081/sim-100002047
• 作为产物：
  描述：

  (氯甲基)二甲基乙基硅烷 、 四氯化锡 在 Mg 、 aq. HCl 作用下， 以 乙醚 、 甲苯 为溶剂， 生成 tetrakis(ethyldimethylsilylmethyl)tin
  参考文献：
  名称：

  SYNTHESIS AND CHARACTERIZATION OF DIORGANOTIN COMPOUNDS CONTAINING SILICON AND GERMANIUM AND CRYSTAL STRUCTURE OF PRECURSOR CARBOXY-ETHYLTRICHLOROGERMANIUM

  摘要：

  Eight compounds of general formula [R-1(CH3)(2)SiCH2](2)Sn-[O2CCH2(R-2)CHGeR33](2) [R-1 = CH3, C2H5; R-2 = C6H5, C6H4OMe-3/4, R-3 = CH3, N(CH2CH2O)(3)] have been synthesised from [R-1 (CH3)(2)SiCH2](2)SnCl2 and R-3(3) GeCH(R-2)CH2CO2H in the presence of triethylamine. (Me-3 CCH2)(3)SnO2CCH2(R-1)CHGe(R-2)(3) [R-1 = C6H5, C6H4OMe-3; R-2 = N(CH2CH2O)(3)] have been synthesised similarly from (Me3CCH2)(3)SnCl. The compounds have been characterised by H-1, C-13, Si-29 and Sn-119 NMR. The structure of a precursor, Cl3GeCH(Ph)CH2CO2H, has been re-determined and shown to be a hydrogen-bonded dimer rather than a monomer as previously described.

  DOI：

  10.1081/sim-100002047