triphenylantimony bis(pentafluorobenzoate) | 360572-79-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: triphenylantimony bis(pentafluorobenzoate)
• 英文别名: [(2,3,4,5,6-pentafluorobenzoyl)oxy-triphenyl-λ5-stibanyl] 2,3,4,5,6-pentafluorobenzoate
• CAS: 360572-79-8
• 化学式: C₃₂H₁₅F₁₀O₄Sb
• 分子量: 775.203
• InChiKey: FAKLPCMIHAJWMQ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  6.21
• 重原子数：
  47
• 可旋转键数：
  9
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  14

反应信息

• 作为反应物：
  描述：

  triphenylantimony bis(pentafluorobenzoate) 、 pentaphenylantimony 以 甲苯 为溶剂， 以98%的产率得到tetraphenylantimony pentafluorobenzoate
  参考文献：
  名称：

  摘要：

  The reactions of pentaarylantimony with antimony derivatives Ar3SbX2 (Ar = Ph or p-Tol and X = OC(O)C6F5 or NO3) afford tetraphenylantimony pentafluorobenzoate (Ph4SbOC(O)C6F5) and tetra-p-tolylantimony nitrate (p-Tol(4)SbONO(2)). The compounds obtained were structurally characterized by X-ray diffraction analysis. The Sb atom in Ph4SbOC(O)C,FS has a distorted trigonal-bipyramidal environment with an axial perfluorobenzoate group. The trigonal-bipyramidal coordination of antimony in p-Tol(4)SbONO(2) is strongly distorted, with the O atom of the nitrato group lying in the axial plane.

  DOI：

  10.1023/a:1011335724711
• 作为产物：
  描述：

  2,3,4,5,6-五氟苯甲酸 、 三苯基锑 在 双氧水 作用下， 以 乙醚 、 水 为溶剂， 以97%的产率得到triphenylantimony bis(pentafluorobenzoate)
  参考文献：
  名称：

  摘要：

  Pentaarylantimonies Ar5Sb (Ar = Ph, p-Tol) was reacted with triarylantimony bis(perfluorobenzoate) and bis(3,4,5-trifluorobenzoate) in toluene at elevated temperature to obtain tetraarylantimony fluorobenzoates in 90% yield. Triarylantimony bis(fluorobenzoates) were prepared in an yield of up to 98% from triarylstibine and fluorobenzoic acid by oxidative addition in ether in the presence of hydrogen peroxide.

  DOI：

  10.1023/a:1015439500222

文献信息

• ——
  作者：V. V. Sharutin、O. K. Sharutina、E. A. Bondar'、A. P. Pakusina、Yu. V. Gatilov、N. Yu. Adonin、V. F. Starichenko

  DOI：10.1023/a:1015517216693

  日期：——

  The reactions of pentaarylantimony (Ar5Sb, where Ar = Ph or p-Tol) with triarylantimony bis(pentafluorobenzoate) and triarylantimony bis(3,4,5-trifluorobenzoate) in toluene afforded tetraarylantimony pentafluoro- and 3,4,5-trifiuorobenzoates in up to 90% yields. The starting triarylantimony bis(pentafluorobenzoates) and bis(3,4,5-trifluorobenzoates) were prepared in ether by oxidative addition involving triarylstibine, hydrogen peroxide, and pentafluorobenzoic or 3,4,5-trifluorobenzoic acid, respectively, in up to 98% yields. Tetra-p-tolylantimony pentafluorobenzoate and triphenylantimony bis(pentafluorobenzoate) were structurally characterized by X-ray diffraction analysis. The coordination polyhedron of the Sb atoms is a distorted trigonal bipyramid with axial carboxy groups. In these compounds, the Sb atoms and carbonyl O atoms are linked by intramolecular contacts, which are especially pronounced in the latter complex (the (SbO)-O-...(=C) distances are 3.377(3) and 2.943(2), 3.167(2) Angstrom, respectively).