tricyclohexylphosphinimine | 54098-11-2

• 分子结构分类: 有机化合物 - 有机磷化合物 - 膦酰亚胺
• 英文名称: tricyclohexylphosphinimine
• 英文别名: Cy3PNH；Iminotricyclohexylphosphoran；Tricyclohexyl(imino)-lambda5-phosphane；tricyclohexyl(imino)-λ5-phosphane
• CAS: 54098-11-2
• 化学式: C₁₈H₃₄NP
• 分子量: 295.448
• InChiKey: CSZQKXQDSWWLOS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  23.8
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  tricyclohexylphosphinimine 、 二甲基氯化铝 以 苯 为溶剂， 以83%的产率得到(Cy3PNH)AlMe2Cl
  参考文献：
  名称：

  中性和阳离子第13组膦亚胺和膦亚胺配合物

  摘要：

  所述silylphosphimines的反应- [R 3 PNSiMe 3（R =我-Pr，PH，CY）与的AlCl 3，AlMeCl 2，阿尔梅2 Cl和阿尔梅3得到的化合物（我-Pr 3 PNSiMe 3）的AlCl 3（1）， （R 3 PNSiMe 3）AlMeCl 2（R = i -Pr，2 ; Ph，3 ; Cy，4），（R 3 PNSiMe 3）AlMe 2 Cl（R = i -Pr，5; Ph，6；Cy 7）和（R 3 PNSiMe 3）AlMe 3（R = i- Pr，8 ; Ph，9 ; Cy，10）。R 3 PNH（R = t- Bu，Cy，Ph）与AlMe 2 Cl和AlMe 3反应得到（R 3 PNH）AlMe 2 Cl（R = Cy，11 ; t -Bu，12）和（Ph 3 PNH AlMe 3（13）。二聚体物种[我2的Al（μ-NP吨-Bu3）] 2（14）[的AlCl

  DOI：

  10.1021/om9904044
• 作为产物：
  描述：

  三环己基膦 在 氯胺 作用下， 以 乙醚 为溶剂， 生成 tricyclohexylphosphinimine
  参考文献：
  名称：

  Ross,B.; Reetz,K.-P., Chemische Berichte, 1974, vol. 107, p. 2720 - 2729

  摘要：

  DOI：

文献信息

• Preference for Nitrogen versus Oxygen Donor Coordination in Uranyl- and Neptunyl(VI) Complexes
  作者：Mark J. Sarsfield、Iain May、Stephanie M. Cornet、Madeleine Helliwell

  DOI：10.1021/ic051161c

  日期：2005.10.1

  The first actinyl phosphinimine complexes have been synthesized and, in the case of uranium, exhibit strong U-N interactions. Competition reactions clearly demonstrate a surprising preference for R3P=NH ligands over R3P=O in the system [AnO(2)Cl(2)(R3PX)(2)] (An = U-VI, Np-VI; R = Ph, Cy; X = 0, NH). Spectroscopic evidence for N-donor coordination to [NPO2](2+) in solution indicates chemical similarities to the [UO2](2+) moiety.
• Actinyl chemistry across the U, Np and Pu series
  作者：Stéphanie M. Cornet、Iain May、Mark J. Sarsfield、Nikolas Kaltsoyannis、Jonas Haller、Christophe Den Auwer、Daniel Meyer

  DOI：10.1016/j.jallcom.2007.01.056

  日期：2007.10

  The air stable uranyl and neptunyl phosphine oxide complexes act as good starting material to prepare the air and moisture sensitive phosphinimines species and show a preference for N-donor ligands. Calculations confirmed those observations and proved the U-N bond to be stronger than the U-O bond. To continue our investigations on transuranyl chemistry, the complexes PuO2Cl2(R3PO)(2) have been synthesised as well as new amides species of NpO22+ and PuO22+ characterised by NMR spectroscopy. (c) 2007 Elsevier B.V. All rights reserved.
• A Structural and Theoretical Investigation of Equatorial cis and trans Uranyl Phosphinimine and Uranyl Phosphine Oxide Complexes UO₂Cl₂(Cy₃PNH)₂ and UO₂Cl₂(Cy₃PO)₂
  作者：L. Jonas L Häller、Nikolas Kaltsoyannis、Mark J. Sarsfield、Iain May、Stéphanie M. Cornet、Michael P. Redmond、Madeleine Helliwell

  DOI：10.1021/ic062031m

  日期：2007.6.1

  Phosphinimine ligands (Cy3PNH) readily react with UO2Cl2(THF)(3) (THF = tetrahydrofuran) to give UO2Cl2(Cy3PNH)(2), which contains strong U-N interactions and exists as cis and trans isomers in the solid and solution state. Solution NMR experiments and computational analysis both support the trans form as the major isomer in solution, although the cis isomer becomes more stabilized with an increase in the dielectric constant of the solvent. Mayer bond orders, energy decomposition analysis, and examination of the molecular orbitals and total electron densities support a more covalent bonding interaction in the U-NHPCy3 bond compared with the analogous bond of the related U-OPCy3 compounds.