[(N-(n-butyl)-N-(pyridin-2-ylmethylene)amine)dichloropalladium(II)] | 56171-59-6

• 英文名称: [(N-(n-butyl)-N-(pyridin-2-ylmethylene)amine)dichloropalladium(II)]
• 英文别名: dichloro(N-butyl-pyridine-2-carbaldimine)palladium(II)；PdCl2(Bu-pya)
• CAS: 56171-59-6
• 化学式: C₁₀H₁₄Cl₂N₂Pd
• 分子量: 339.561
• InChiKey: NDRVADFJTAYFKN-OOQPXJNPSA-L

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  [(N-(n-butyl)-N-(pyridin-2-ylmethylene)amine)dichloropalladium(II)] 、 bis(tetra-n-butylammonium) bis(1,3-dithiole-2-thione-4,5-dithiolato)zinc(II) 以 二氯甲烷 为溶剂， 以22%的产率得到Pd(N-butyl-pyridine-2-carbaldimine)(4,5-disulfanyl-1,3-dithiol-2-thionate(2-))
  参考文献：
  名称：

  Preparation of Pt(II) and Pd(II) complexes coordinated with both a diimine ligand and a sulfur-rich dithiolate ligand and electrical conductivities of their oxidized species and X-ray crystal structure of Pd(N-butyl-pyridine-2-carbaldimine)(C3S5)

  摘要：

  Pt(L)(C8H4S8) [L = 2,2 ' -bipyridine (bpy) and N-butyl-pyridine-2-carbaldimine (Bu-pya): C8H4S82- = 2-{(4,5-ethylenedithio)-1,3-dithiol-2-ylidene}-1,3-dithiol-4,5-dithionate(2-)]. Pd(Bu-pya)(C8H4S8), and Pd(Bu-pya)(C3S8) [C10-C6S82- = 2-{bis(dodecylthio)-1,3-dithiol-2-ylidene}-1,3-dithiol-4,5-dithiolate(2-)]. Pd(Bu-pya)(C8H4S8), and Pd(Bu-pya)(C3S8) [C3S82- = 4,5-disulfanyl-1,3-dithiol-2-thionate(2-)] were prepared. They showed intense electronic absorption bands due to an intramolecular mixed ligand-to-ligand charge transfer transition which is sensitive to a solvent. They exhibit oxidation potentials of -0.18 and +0.35 V (versus Ag/Ag-) with oxidation of the dithiolate ligand. They were oxidized by iodine or TCNQ (7,7,8,8-tetracyano-p-quinodimethane) to afford [Pt(L)(C8H4S8)](I-3)(y)(x = 0.9-1.0). [Pt(L)(C8H4S8)](TCNQ)(x) (y = 0.6-0.8) (L = bpy), Bu-pya and C10-C6S8) and [Pd(Bu-pya)(C8H4S8)I-.(5.1) and [Pd(Bu-pya)(C8H4S8)](TCNQ)(0.4). The [Pt(L)(C8H4S8)]-oxidized complexes behave as electrical conductors with conductivities of 1.4 x 10(-5)-10(-3) S cm(-1) measured for compacted pellets at room temperature, while the [Pd(Bu-pya)(C8H4S8)]-oxidized species exhibit conductivities of (1.4-3.2) x 10(-3) S cm(-1). The X-ray crystal structure of Pd(Bu-pya)(C3S8) revealed a one-dimensional array of the molecules constructed with some sulfur-sulfur non-bonded contacts. (C) 2000 Elesevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(00)00274-7
• 作为产物：
  描述：

  N-(pyridin-2-ylmethylene)butan-1-amine 、 dichloro(cycloocta-1,5-diene)palladium (II) 以 二氯甲烷 为溶剂， 以66%的产率得到[(N-(n-butyl)-N-(pyridin-2-ylmethylene)amine)dichloropalladium(II)]
  参考文献：
  名称：

  {N-alkyl-N-[pyridin-2-ylmethylene] amine}dichloro palladium(II) complexes: synthesis, crystal structures and evaluation of their catalytic activities for ethylene polymerization

  摘要：

  Three pyridinylimine palladium(II) complexes of the type [(C5H4N)HC=N-(CH2)n-CH3] PdCl2 (n = 4, 7, 11) were synthesized by reacting (COD)PdCl2 with the appropriate pyridyl-imine ligand. The crystal structure of the complex, where n = 7 was determined using single crystal X-ray crystallography and this displays a striking co-planar geometry, with the pyridine ring, the metal coordination sphere N(1)-C(5)-C(6)-N(2)-Pd and the alkyl backbone all being in the same plane. The three complexes prepared were evaluated as catalyst precursors for ethylene polymerization. Activation with methylaluminoxane (MAO) leads to the formation of an active catalyst species, which produces only high-density polyethylene. The effect of the chain length of the alkyl substituent at the imino nitrogen on the catalytic activity was evaluated. It was found that the molecular weight of the polymer increases as the chain length increases, although a higher level of MAO was required to reach optimum activity. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(03)00410-8