((NC(3,5-dimethylpyrazolyl))2(NP(3,5-dimethylpyrazolyl)2) | 894360-40-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: ((NC(3,5-dimethylpyrazolyl))2(NP(3,5-dimethylpyrazolyl)2)
• 英文别名: 2,2,4,6-Tetrakis(3,5-dimethylpyrazol-1-yl)-1,3,5-triaza-2lambda5-phosphacyclohexa-1,3,5-triene；2,2,4,6-tetrakis(3,5-dimethylpyrazol-1-yl)-1,3,5-triaza-2λ5-phosphacyclohexa-1,3,5-triene
• CAS: 894360-40-8
• 化学式: C₂₂H₂₈N₁₁P
• 分子量: 477.512
• InChiKey: BRGRJTCZMQQLEL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  34
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  110
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  ((NC(3,5-dimethylpyrazolyl))2(NP(3,5-dimethylpyrazolyl)2) 在 potassium tetrachloroplatinate(II) 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 以77%的产率得到2-[[4,6-bis(3,5-dimethylpyrazol-1-yl)-2-oxo-5H-1,3,5,2lambda5-triazaphosphinin-2-yl]oxy]-4,6-bis(3,5-dimethylpyrazol-1-yl)-5H-1,3,5,2lambda5-triazaphosphinine 2-oxide
  参考文献：
  名称：

  Carbophosphazene-Supported Ligand Systems Containing Pyrazole/Guanidine Coordinating Groups

  摘要：

  Carbophosphazene-based coordination ligands [{NC(NMe2)}(2){NP(3,5-Me(2)Pz)(2)}] (1), [{NC(NEt)(2)}{NC(3,5-Me(2)Pz)}{NP(3,5-Me(2)Pz)(2)}] (2), [NC(3,5-Me(2)Pz)](2)[NP(3,5-Me(2)Pz)(2)] (3), [{NCCl}(2){NP(NC(NMe2)(2))(2)}] (4), and [{NC(p-OC5H4N)}(2){NP(NC(NMe2)(2))(2)}] (5) were synthesized and structurally characterized. In these compounds, the six-membered C2N3P ring is perfectly planar. The reaction of 1 with CuCl2 afforded [{NC(NMe2)}(2){NHP(O)(3,5-Me(2)Pz)}center dot{Cu(3,5-Me(2)PzH)(2)(Cl)}] [Cl] (6). The ligand binds to Cu(II) utilizing the geminal [P(O)(3,5-Me(2)Pz)] coordinating unit. Similarly, the reaction of 2. with PdCl2 afforded, after a metal-assisted P-N hydrolysis, [{NC(NEt)(2)}{NC(3,5-Me(2)Pz)}{NP(O)(3,5-Me(2)Pz)}center dot{Pd(3,5-Me(2)PzH)(Cl)}] (7). In the latter, the [P(O)(3,5-Me(2)Pz)] unit does not coordinate; in this instance, the Pd(II) is bound by a ring nitrogen atom and a carbon-tethered pyrazolyl nitrogen atom. The reaction of 3 with PdCl2 also results in P-N bond hydrolysis affording [{NC(3,5-Me(2)Pz)(2)}{NP(O)(3,5-Me(2)Pz)}{Pd(Cl)}] (8). In contrast to 7, however, in 8, the Pd(II) elicits a nongeminal eta(3) coordination from the ligand involving two carbon-tethered pyrazolyl groups and a ring nitrogen atom. Metalated products could not be isolated in the reaction of 3 with K2PtCl4. Instead, a P-O-P bridged carbodiphosphazane dimer, [{NC(3,5-Me(2)Pz)NHC(3,5-Me(2)Pz)}{NP(O)}](2) (9), was isolated as the major product. Finally, the reaction of 5 with PdCl2 resulted in [{NC(OC5H4N)}(2){NP(NC(NMe2)(2))(2)}center dot{PdCl2}] (10). In the latter, the exocyclic P-N bonds are quite robust and are involved in binding to the metal ion. Compounds 6-10 have been characterized by a variety of techniques including X-ray crystallography. In all of the compounds, the bond parameters of the inorganic heterocyclic rings are affected by metalation.

  DOI：

  10.1021/ic102415x
• 作为产物：
  描述：

  3,5-二甲基吡唑 、 2,2,4,6-四氯-2L5-1,3,5,2-三氮杂膦咛 在 吡啶 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以41%的产率得到((NC(3,5-dimethylpyrazolyl))2(NP(3,5-dimethylpyrazolyl)2)
  参考文献：
  名称：

  Cyclocarbophosphazene-Containing Tetrameric Assemblies Formed by the Mediation of P−O−P and P−O−Cu Linkages

  摘要：

  Cyclocarbophosphazene-containing tetrameric assemblies formed by the mediation of P-O-P and P-O-Cu linkages have been isolated and characterized.

  DOI：

  10.1021/ja061635m