双(四苯基锑)硫酸盐 | 728916-09-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 双(四苯基锑)硫酸盐
• 英文名称: tetraphenylantimony sulfate
• 英文别名: bis(tetraphenylantimony) sulfate；Bis(tetraphenylstibanium) sulfate；tetraphenylstibanium;sulfate
• CAS: 728916-09-4；3223-05-0；26070-06-4
• 化学式: C₄₈H₄₀O₄SSb₂
• 分子量: 956.409
• InChiKey: PMIPLJSXDIVORU-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  5.32
• 重原子数：
  55
• 可旋转键数：
  12
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  61
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  硫酸三苯基锑 、 pentaphenylantimony 以 甲苯 为溶剂， 以85%的产率得到双(四苯基锑)硫酸盐
  参考文献：
  名称：

  摘要：

  Tetraphenylantimony chloride and bromide were synthesized through the reaction of pentaphenylantimony with diphenylantimony trichloride or tribromide taken at a molar ratio of 2 : 1 in toluene. When the initial compounds were taken at a molar ratio of 1 : 1, triphenylantimony dichloride or dibromide was formed. The phenylation of triphenylantimony sulfate with pentaphenylantimony yielded tetraphenylantimony sulfate. According to the X-ray diffraction data, the antimony atom in the tetraphenylantimony chloride molecule has a distorted trigonal bipyramidal configuration with the chlorine atom in the axial position. The Sb-Cl distance is equal to 2.686(1) and Sb-C distances are equal to 2.113(4) and 2.165(4) Angstrom (av. 2.130 Angstrom).

  DOI：

  10.1023/a:1022377815791

文献信息

• Synthesis and Structure of Tetra- and Triphenylantimony Organosulfonates
  作者：V. V. Sharutin、O. K. Sharutina、A. P. Pakusina、T. P. Platonova、A. V. Gerasimenko、B. V. Bukvetskii、M. A. Pushilin

  DOI：10.1023/b:ruco.0000011636.28262.d3

  日期：2004.1

  Tetraphenylantimony 2-naphthalenesulfonate (I), tetraphenylantimony phenylmethanesulfonate (II), and bis(tetraphenylantimony) sulfate (III) were synthesized via reaction of pentaphenylantimony with 2-naphthalenesulfonic acid, triphenylantimony bis(phenylmethanesulfonate), and triphenyl antimony sulfate, respectively, in toluene. Triphenylantimony bis(phenylmethanesulfonate) (IV) was synthesized from triphenylstibine, phenylmethanesulfonic acid, and hydrogen peroxide (taken in the molar ratio of 1 : 2 : 1). Organoantimony betaine Ph3SbCH(Ph)SO2O (V) was obtained by reacting triphenylstibine with phenylmethanesulfonyl chloride in the presence of hydrogen peroxide. The structures of the compounds synthesized were determined using X-ray diffraction analysis. The Sb atoms in I-IV have distorted trigonal bipyramidal coordination. The Sb-C and Sb-O distances are equal to 2.100(4)-2.140(3) and 2.644(2) Angstrom in molecule I, 2.105(2)-2.131(2) and 2.699(l) Angstrom in II, 2.096(6)-2.169(6) and 2.101(6), 2.271(3) Angstrom in III, and 2.101(3)-2.102(5) and 2.111(2) Angstrom in IV. In V, the Sb atoms have close tetrahedral (2.105-2.115 Angstrom) and remote (2.65, 3.019 Angstrom) octahedral environment (the oxygen atoms of sulfo group of their own and neighboring molecules). Two betaine molecules are joined through the O atoms of the sulfo groups of bidentate phenylmethanesulfonate ligands to form a centrosymmetrical dimer. The intermolecular C(1)-H(I)...O(1) hydrogen bonds (3.10 Angstrom) are formed that strenghten the dimer.