1,6-bis(diphenylphosphinoyl)-2,5-dioxahexane | 141870-48-6

• 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: 1,6-bis(diphenylphosphinoyl)-2,5-dioxahexane
• 英文别名: 1,6-bis(diphenylphosphoryl)-2,5-dioxahexane；1,1,8,8-Tetraphenyl-3,6-dioxa-1,8-diphosphaoctane 1,8-dioxide；[2-(diphenylphosphorylmethoxy)ethoxymethyl-phenylphosphoryl]benzene
• CAS: 141870-48-6
• 化学式: C₂₈H₂₈O₄P₂
• 分子量: 490.475
• InChiKey: POPXCXWDTQAMPI-UHFFFAOYSA-N

物化性质

• 沸点：
  595.3±40.0 °C(Predicted)
• 密度：
  1.23±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  34
• 可旋转键数：
  11
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1,6-bis(diphenylphosphinoyl)-2,5-dioxahexane 、 neodymium(III) nitrate 以 乙醇 为溶剂， 生成
  参考文献：
  名称：

  Neodymium, erbium, and europium complexes with 1,6-bis(diphenylphosphoryl)-2,5-dioxahexane (L): The crystal structure of [Nd2(NO3)6L3]

  摘要：

  Solid complexes M(NO3)(3) center dot 1.5L (M = Nd, Er, Eu; L is 1,6-bis(diphenylphosphoryl)-2,5-dioxahexane) have been synthesized. A new, convenient method of synthesis of L has been suggested. The crystal structure of [Nd-2(NO3)(6)L-3] has been determined by single-crystal X-ray diffraction. The nonacoordination environments of the Nd(1) and Nd(2) atoms are composed each of six O atoms of bidentate nitrate ions and three phosphoryl O atoms of the L molecules (av. Nd-O, 2.543 and 2.374 angstrom, respectively). Two independent L molecules act as bridges linking the Nd atoms to form centrosymmetric tetramers [L-Nd(NO3)(3)-L-Nd(NO3)(3)-L-2-Nd(NO3)(3)-L-Nd(NO3)(3)L]. The third L molecule is disordered over two positions with site occupancy factors of 0.602(4) and 0.398(4) so that most of the molecules chelate the terminal Nd atoms in the tetramer, and the other molecules combine tetramers into longer associates. On the basis of elemental analysis data and IR spectra, it has been assumed that the Er and Eu complexes have the same structure as [Nd-2(NO3)(6)L-3].

  DOI：

  10.1134/s0036023615070049
• 作为产物：
  描述：

  diphenylphosphine oxide 在 氢氧化钾 、 caesium carbonate 作用下， 以 1,4-二氧六环 、 苯 为溶剂， 反应 11.0h， 生成 1,6-bis(diphenylphosphinoyl)-2,5-dioxahexane
  参考文献：
  名称：

  Tsvetkov; Evreinov; Bondarenko, Russian Journal of General Chemistry, 1999, vol. 69, # 7, p. 1039 - 1046

  摘要：

  DOI：

文献信息

• Synthesis, complexing properties, and selectivity of bis(diphenylphosphorylmethyl) ethers of oligoethylene glycols. Crystal structure of 1,3-bis(diphenylphosphoryl)-2-oxapropane
  作者：I. S. Ivanova、V. E. Baulin、I. N. Polyakova、E. N. Pyatova、E. S. Krivorot’ko、E. N. Galkina、A. Yu. Tsivadze

  DOI：10.1134/s107036321711010x

  日期：2017.11

  A convenient method of synthesis of phosphoryl-substituted podands with dipehnylphosphorylmethyl end groups of the general formula Ph2P(O)CH2O(CH2CH2O)nCH2P(O)Ph2 (Ln, n = 0–6) is described. The stability constants of the complexes of the podands with alkali metal 2,4-dinitrophenolates were determined by conductometry. The ion-selective properties of the podands with respect to alkali and alkaline-earth

  一种合成具有通式Ph 2 P（O）CH 2 O（CH 2 CH 2 O）n CH 2 P（O）Ph 2（L n，n = 0的二戊基磷酰基甲基端基的磷酰基取代的Podands的简便方法–6）描述。通过电导法测定豆荚与碱金属2，4-二硝基苯酚盐的配合物的稳定性常数。通过离子测定法评估了荚果对碱金属和碱土金属阳离子的离子选择性。通过X射线衍射分析确定了1，3-双（二苯基磷酰基）-2-氧丙烷的晶体结构。
• Petrov, K. A.; Sivova, L. I.; Smirnov, I. V., Journal of general chemistry of the USSR, 1992, vol. 62, # 2.1, p. 264 - 268
  作者：Petrov, K. A.、Sivova, L. I.、Smirnov, I. V.、Kryukova, L. Yu.

  DOI：——

  日期：——
• Tsvetkov; Evreinov; Bondarenko, Russian Journal of General Chemistry, 1999, vol. 69, # 7, p. 1039 - 1046
  作者：Tsvetkov、Evreinov、Bondarenko、Safronova

  DOI：——

  日期：——
• Neodymium, erbium, and europium complexes with 1,6-bis(diphenylphosphoryl)-2,5-dioxahexane (L): The crystal structure of [Nd2(NO3)6L3]
  作者：V. E. Baulin、I. S. Ivanova、I. N. Polyakova、E. N. Pyatova、V. N. Rychkov、E. V. Kirillov、S. V. Kirillov、A. Yu. Tsivadze

  DOI：10.1134/s0036023615070049

  日期：2015.7

  Solid complexes M(NO3)(3) center dot 1.5L (M = Nd, Er, Eu; L is 1,6-bis(diphenylphosphoryl)-2,5-dioxahexane) have been synthesized. A new, convenient method of synthesis of L has been suggested. The crystal structure of [Nd-2(NO3)(6)L-3] has been determined by single-crystal X-ray diffraction. The nonacoordination environments of the Nd(1) and Nd(2) atoms are composed each of six O atoms of bidentate nitrate ions and three phosphoryl O atoms of the L molecules (av. Nd-O, 2.543 and 2.374 angstrom, respectively). Two independent L molecules act as bridges linking the Nd atoms to form centrosymmetric tetramers [L-Nd(NO3)(3)-L-Nd(NO3)(3)-L-2-Nd(NO3)(3)-L-Nd(NO3)(3)L]. The third L molecule is disordered over two positions with site occupancy factors of 0.602(4) and 0.398(4) so that most of the molecules chelate the terminal Nd atoms in the tetramer, and the other molecules combine tetramers into longer associates. On the basis of elemental analysis data and IR spectra, it has been assumed that the Er and Eu complexes have the same structure as [Nd-2(NO3)(6)L-3].