bis[N-(3,5-di-tert-butylsalicylidene)-2,3,4,5,6-pentafluoroanilinato]palladium(II) | 1428653-57-9

• 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: bis[N-(3,5-di-tert-butylsalicylidene)-2,3,4,5,6-pentafluoroanilinato]palladium(II)
• CAS: 1428653-57-9
• 化学式: C₄₂H₄₂F₁₀N₂O₂Pd
• 分子量: 903.212
• InChiKey: LITYYIUBUBEZBH-COVADDJUSA-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：

  bis[N-(3,5-di-tert-butylsalicylidene)-2,3,4,5,6-pentafluoroanilinato]palladium(II) 在 ammonium cerium (IV) nitrate 作用下， 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Polyfluorinated Pd(II)-3,5-di-tert-butylsalicylaldimenes complexes: Synthesis, structure, spectroscopy, redox behaviors and catalytic activity

  摘要：

  A series of new polyfluorinated palladium(II) complexes (7-12) of N-polyfluoropheny1-3,5-di-tert-butylsalicylaldimines (1-6) have been synthesized. They were characterized by analytical, spectroscopic (UV/Vis, IR, H-1 NMR, and ESR), electrochemical methods and their chemical oxidation and hydrogenation catalytic activity were studied. The X-ray crystal structure analysis of bis[N-(3,5-di-tert-butylsalicylidene)-F5Ph]Pd(II) (12) revealed a slightly distorted square-planar trans-PdN2O2 geometry around the palladium center. The UV/Vis and EPR results indicate that chemical oxidation of 7-10 by Ce(IV) in CHCl3 generates relatively stable Pd(II)-phenoxyl radical complexes (g = 2.0044-2.0062). The results of chemical and electrochemical oxidation of 1-12, as well as the catalytic activity of 7-10 complexes in the hydrogenation of PhNO2 were presented. (c) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2013.01.015
• 作为产物：
  描述：

  3,5-二叔丁基水杨醛 在 甲酸 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 0.83h， 生成 bis[N-(3,5-di-tert-butylsalicylidene)-2,3,4,5,6-pentafluoroanilinato]palladium(II)
  参考文献：
  名称：

  Polyfluorinated Pd(II)-3,5-di-tert-butylsalicylaldimenes complexes: Synthesis, structure, spectroscopy, redox behaviors and catalytic activity

  摘要：

  A series of new polyfluorinated palladium(II) complexes (7-12) of N-polyfluoropheny1-3,5-di-tert-butylsalicylaldimines (1-6) have been synthesized. They were characterized by analytical, spectroscopic (UV/Vis, IR, H-1 NMR, and ESR), electrochemical methods and their chemical oxidation and hydrogenation catalytic activity were studied. The X-ray crystal structure analysis of bis[N-(3,5-di-tert-butylsalicylidene)-F5Ph]Pd(II) (12) revealed a slightly distorted square-planar trans-PdN2O2 geometry around the palladium center. The UV/Vis and EPR results indicate that chemical oxidation of 7-10 by Ce(IV) in CHCl3 generates relatively stable Pd(II)-phenoxyl radical complexes (g = 2.0044-2.0062). The results of chemical and electrochemical oxidation of 1-12, as well as the catalytic activity of 7-10 complexes in the hydrogenation of PhNO2 were presented. (c) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2013.01.015

文献信息

• Synthesis and structural studies of Pd(II) complexes of bidentate Schiff bases and their catalytic activities as pre-catalysts in the Mizoroki-Heck reaction
  作者：Dhan Raj Meena、Deepa、Mohd Jubair Aalam、Pooja Chaudhary、Geeta Devi Yadav、Surendra Singh

  DOI：10.1016/j.poly.2022.115931

  日期：2022.8

  salicylaldehyde with aniline or its derivatives. The Pd(II) Schiff base complexes were characterized by 1H NMR, 19F NMR, 13C NMR and FT-IR spectroscopy, HRMS and CHNS analysis. The molecular structures of complexes 5d and 5u were confirmed by the single crystal XRD method. The trans-[Pd(II)(N,O)2] complexes were obtained after the complexation of the ligands derived from condensation of 3,5-di-tert-butylsalicylaldehyde

  Pd(II) 配合物5a-u由二齿席夫碱配体4a-u和 Pd(OAc) 2在乙腈中在氩气气氛下合成，并在 Mizoroki-Heck 反应中评估它们的催化活性。双齿席夫碱配体4a-u通过 3,5-二叔丁基水杨醛、3-叔丁基水杨醛、5-叔丁基水杨醛或水杨醛与苯胺或其衍生物的缩合合成。Pd(II) 席夫碱配合物通过1 H NMR、19 F NMR、13表征C NMR 和 FT-IR 光谱、HRMS 和 CHNS 分析。配合物5d和5u的分子结构通过单晶XRD方法得到证实。反式- [Pd(II)(N,O) 2 ] 配合物是由 3,5-二叔丁基水杨醛和苯胺、2-甲基苯胺、2-氟苯胺、2-溴苯胺、2-羟基苯胺、4-叔丁基苯胺或2,3,4,5,6-五氟苯胺、5-叔丁基水杨醛和苯胺或4-甲氧基苯胺，以及水杨醛和苯胺、2-甲氧基苯胺或4-甲氧基苯胺。顺式和反式-(N,O) 2的混合物用衍生自 3,5-二叔丁基水杨醛和