1,3-bis(tribromostannyl)propane | 351388-00-6

• 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: 1,3-bis(tribromostannyl)propane
• 英文别名: tribromo(3-tribromostannylpropyl)stannane
• CAS: 351388-00-6
• 化学式: C₃H₆Br₆Sn₂
• 分子量: 758.925
• InChiKey: DDHDHVKCEZXVHF-UHFFFAOYSA-H

计算性质

• 辛醇/水分配系数(LogP)：
  5.62
• 重原子数：
  11.0
• 可旋转键数：
  4.0
• 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：

  1,3-bis(tribromostannyl)propane 、 四乙基溴化铵 以 氯仿 为溶剂， 以73%的产率得到[Et4N]2[1,3-bis(tetrabromostannyl)propane]
  参考文献：
  名称：

  α,ω-Bis(trichlorostannyl)alkanes as Bis(monodentate) Lewis Acids toward Halide Ions

  摘要：

  The reactions between X3Sn(CH2)(n)SnX3 (X = Cl, Br; n = 1, 3, 4, 8) and halide in solution are described. Sn-119 NMR spectroscopy (CD2Cl2) indicates formation of five-coordinate dinuclear 1:2 adducts, [X4Sn(CH2)(n)SnX4](2-), with chloride and bromide. A trigonal-bipyramidal geometry has been confirmed in, the solid state for the compound having X = CI and n = 4. In contrast, fluoride reacts with X3Sn(CH2)(n)SnX3 to give six-coordinate tin species, [F5Sn(CH2)(n)SnF5].(4-) There was no evidence indicating that the tin atoms could act as a bidentate acid.

  DOI：

  10.1021/om010246s
• 作为产物：
  描述：

  bis(triphenyltin)propane 、 溴化锡 以 neat (no solvent) 为溶剂， 以84%的产率得到1,3-bis(tribromostannyl)propane
  参考文献：
  名称：

  α,ω-Bis(trichlorostannyl)alkanes:  Unravelling the Hydrolysis Pathway to Organotin-oxo Oligomers

  摘要：

  New alpha,omega -bis(trichlorostannyl)alkanes, Cl3Sn(CH2)(n)SnCl3 [n = 3-5, 8], have been synthesized via tin-phenyl bond cleavage reactions on alpha,omega -bis(triphenylstannyl)alkanes, Ph3Sn(CH2)(n)SnPh3 [n = 3-5, 8], using either SnCl4 or concentrated hydrochloric acid. Some key missing links, (H2O)Cl3Sn(CH2)(3)SnCl3(H2O) (1a) and (H2O)(2)Cl3Sn(CH2)(3)SnCl3(H2O)(2) (6), in the hydrolysis pathway of organotin trichlorides were identified. Crystal structures of the nonassociated di-tin compounds (H2O)Cl3Sn(CH2)(3)SnCl3(H2O) (1a) and (H2O)(2)Cl3Sn(CH2)(3)SnCl3(H2O)(2) (6, isolated as the 18-crown-6 cocrystal acetonitrile solvate) as well as the polymeric hydrolysis product [H2O(OH)Cl2Sn(CH2)(3)SnCl2(OH)H2O . 2H(2)O](n) (7 . 2H(2)O) are reported.

  DOI：

  10.1021/om010202j