N-ditert-butylphosphinoselenoylcyclohexanamine | 167314-14-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: N-ditert-butylphosphinoselenoylcyclohexanamine
• CAS: 167314-14-9
• 化学式: C₁₄H₃₀NPSe
• 分子量: 322.333
• InChiKey: MNUVDIPMYAVKPL-UHFFFAOYSA-N

物化性质

• 沸点：
  361.3±25.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.52
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  [Co{N(SiMe₃)₂}₂(THF)] 、 N-ditert-butylphosphinoselenoylcyclohexanamine 以 Petroleum ether 为溶剂， 以91%的产率得到cobalt(2+);cyclohexyl(ditert-butylphosphinoselenoyl)azanide
  参考文献：
  名称：

  Synthesis of phosphinochalcogenoic amidato complexes of divalent transition metals and their thermolysis to metal selenide and telluride phases

  摘要：

  过渡金属二酰胺的原解离反应 [M{N(SiMe₃)₂}₂(thf)ₙ]（M = Cr, Mn, Fe 或 Co）与两个当量的磷氟硫氨基化合物 Bu₂P(E)NHR（E = Se 或 Te，R = Pr₁ 或环己烷）反应，生成了一系列热稳定的金属-硒和-碲配合物 [M{Bu₂P(E)NR}₂]。配合物 [Ni{Bu₂P(Se)NR}₂] 是由 Li[Bu₂(Se)NR] 和 [NiCl₂(PMe₃)₂] 反应获得的。这些化合物在减压下易于升华，并适合用于金属硫族化物薄膜的气相沉积。硒前体导致 MSe（M = Cr, Mn, Fe 或 Ni），而碲配合物则提供 MTe₂（M = Fe, Mn 或 Co）。相反，[Co{Bu₂P(Se)NR}₂] 生成 Co₃Se₄，而 [Ni{Bu₂P(Se)NR}₂] 则根据沉积条件生成 NiSe 或 Ni₆Se₅。

  DOI：

  10.1039/a702460f
• 作为产物：
  描述：

  N-ditert-butylphosphanylcyclohexanamine 在 selenium 作用下， 以 乙醚 、 正己烷 、 甲苯 为溶剂， 反应 2.0h， 生成 N-ditert-butylphosphinoselenoylcyclohexanamine
  参考文献：
  名称：

  Synthesis of selenophosphinic and tellurophosphinic amides and amidato complexes. Crystal structures of Bu^t₂P(Te)NH(C₆H₁₁), [Ti(η-C₅H₅)Cl₂{Bu^t₂P(Se)NPrⁱ}] and [TiCl₂{Bu^t₂P(Se)N(C₆H₁₁)}₂]·C₇H₈

  摘要：

  The reaction of Bu(2)(t)PNHR' with selenium or tellurium affords the chalcogenophosphinic amides Bu(2)(t)P(E)NHR' (E = Se or Te; R' = Pr-i or cyclo-C6H11). The compounds [Bu(2)(t)P(E)NHCH2](2) were prepared similarly. The crystal structure of Bu(2)(t)P(Te)NH(C6H11) was determined; it shows a short P-Te bond of 2.371(1) Angstrom and a rather long P-N bond of 1.781(4) Angstrom. The lithium salts Li[Bu(2)(t)P(Se)NR'] react with [TiCl3(cp)] (cp = eta-C5H5) to give [TiCl2(cp){Bu(2)(t)P(Se)NR'}]. The reaction of Li[Bu(2)(t)P(Se)NPri] with [TiCl4(thf)(2)] (thf = tetrahydrofuran) affords [TiCl3{Bu(2)(t)P(Se)NPri)]. while a similar reaction with Li[Bu(2)(t)P(Se)N(C6H11)] leads to the isolation of [TiCl2{Bu(2)(t)P(Se)N(C6H11}(2)]. The structures of [TiCl2(cp){Bu(2)(t)P(Se)NPri}] and [TiCl2{Bu(2)(t)P(Se)N(C6H11)}(2)]. C7H8 have been determined by X-ray crystallography. The selenophosphinic amidato ligands are bidentate in ail cases. The former complex adopts a distorted square-pyramidal geometry with apical cp, while the latter is octahedral with cis-CI ligands and trans stereochemistry for the nitrogen donors.

  DOI：

  10.1039/dt9950001887

文献信息

• Synthesis of phosphinochalcogenoic amidato complexes of zinc and cadmium. The crystal and molecular structure of [Zn{But 2P(Se)NPri}2]
  作者：Manfred Bochmann、Gabriel C. Bwembya、Michael B. Hursthouse、Simon J. Coles

  DOI：10.1039/dt9950002813

  日期：——

  The protolysis of zinc and cadmium amides [MN(SiMe(3))(2)}(2)] with 2 equivalents of phosphinochalcogenoic amides Bu(2)(t)P(E)NHR (E = Se or Te, R = Pr-i or C6H11) gave the complexes [MBu(2)(t)P(E)NR}(2)] (M = Zn or Cd). The thermally stable compounds are monomeric and sublime readily. If the protolysis reaction is carried out in a molar ratio of 1:1, the mixed-ligand compounds [ZnN(SiMe(3))(2)}Bu(2)(t)P(E)NR}] can be isolated for zinc but not for cadmium. The crystal structure of [ZnBu(2)(t)P(Se)NPri}(2)] has been determined. The complex possesses a distorted tetrahedral structure. The ligands are bidentate, with short [1.981(3) Angstrom] Zn-N and comparatively long [2.5375(9) Angstrom] Zn-Se bonds.