bis(dichloro(trimethylsilyl)stannyl)methane | 148992-30-7

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机过渡后金属化合物
• 英文名称: bis(dichloro(trimethylsilyl)stannyl)methane
• 英文别名: [dichloro-[[dichloro(trimethylsilylmethyl)stannyl]methyl]stannyl]methyl-trimethylsilane
• CAS: 148992-30-7
• 化学式: C₉H₂₄Cl₄Si₂Sn₂
• 分子量: 567.693
• InChiKey: FXTZFDHEFNIBMT-UHFFFAOYSA-J

物化性质

• 沸点：
  383.8±37.0 °C(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.12
• 重原子数：
  17.0
• 可旋转键数：
  6.0
• 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：

  bis(dichloro(trimethylsilyl)stannyl)methane 在 Na₂S 作用下， 以 水 、 丙酮 为溶剂， 以80%的产率得到
  参考文献：
  名称：

  Synthesis, structure, and exchange reactions of new stannaadamantanes containing chalcogenides

  摘要：

  Reaction of bis(organostannyl)alkanes (RSnCl2)2CH2 (1, R = Ph; 2, R = CH2SiMe3) and (MeCl2Sn)2CMe2, respectively, with sulfide, selenide, and telluride sources, respectively. i.e. Na2X or ((t)Bu2SnX)2 (X = S, Se, Te) results in the formation of 1,3,5,7-tetraorgano-2,4,6,8-tetrachalcogena-1,3,4,5-tetrastannaadamantanes [(RSnX)2CR'2]2 (3, R = Ph, R' = H, X = S; 4, R = CH2SiMe3, R'= H, X = S; 5, R = Ph, X = Se; 6, R = Ph, R'= H, X = Te; 13, R = R' = Me, X = Se). Cross experiments between 3 and 4 or 3 and 5 gives rise to the formation of all possible isomers and reveal the lability of the tin-chalcogen bonds. Crystal structure determinations of 3 and 13 confirm the adamantane-like structures inferred from the NMR data. Crystal data for 3: space group P2(1/c), a = 10.881(1) angstrom, b = 20.561(3) angstrom, c = 14.931(3) angstrom, beta = 112.55(1)degrees, 5829 reflections, R(w) = 0.027. Crystal data for 13: space group Pbcn, a = 14.618(3) angstrom, b = 10.455(2) angstrom, c = 14.974(3) angstrom, 3098 reflections, R(w) = 0.050.

  DOI：

  10.1021/om00031a054
• 作为产物：
  描述：

  (三甲基硅基)甲基氯化镁 、 bis(chlorodiphenylstannyl)methane 、 mercury dichloride 以 丙酮 为溶剂， 以95%的产率得到bis(dichloro(trimethylsilyl)stannyl)methane
  参考文献：
  名称：

  Synthesis, structure, and exchange reactions of new stannaadamantanes containing chalcogenides

  摘要：

  Reaction of bis(organostannyl)alkanes (RSnCl2)2CH2 (1, R = Ph; 2, R = CH2SiMe3) and (MeCl2Sn)2CMe2, respectively, with sulfide, selenide, and telluride sources, respectively. i.e. Na2X or ((t)Bu2SnX)2 (X = S, Se, Te) results in the formation of 1,3,5,7-tetraorgano-2,4,6,8-tetrachalcogena-1,3,4,5-tetrastannaadamantanes [(RSnX)2CR'2]2 (3, R = Ph, R' = H, X = S; 4, R = CH2SiMe3, R'= H, X = S; 5, R = Ph, X = Se; 6, R = Ph, R'= H, X = Te; 13, R = R' = Me, X = Se). Cross experiments between 3 and 4 or 3 and 5 gives rise to the formation of all possible isomers and reveal the lability of the tin-chalcogen bonds. Crystal structure determinations of 3 and 13 confirm the adamantane-like structures inferred from the NMR data. Crystal data for 3: space group P2(1/c), a = 10.881(1) angstrom, b = 20.561(3) angstrom, c = 14.931(3) angstrom, beta = 112.55(1)degrees, 5829 reflections, R(w) = 0.027. Crystal data for 13: space group Pbcn, a = 14.618(3) angstrom, b = 10.455(2) angstrom, c = 14.974(3) angstrom, 3098 reflections, R(w) = 0.050.

  DOI：

  10.1021/om00031a054