trans-[PdCl2(5-(4',4',5',5'-tetramethylimidazoline-3'-oxide-1'-oxyl)-2(1H)-pyridone)2] | 872131-15-2

• 英文名称: trans-[PdCl2(5-(4',4',5',5'-tetramethylimidazoline-3'-oxide-1'-oxyl)-2(1H)-pyridone)2]
• CAS: 872131-15-2
• 化学式: C₂₄H₃₂Cl₂N₆O₆Pd
• 分子量: 677.881
• InChiKey: WIMFZTXNKVAHSP-UHFFFAOYSA-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

• 作为产物：
  描述：

  potassium tetrachloropalladate(II) 、 5-(4',4',5',5'-tetramethylimidazoline-3'-oxide-1'-oxyl)-2(1H)-pyridone 在 18-crown-6 ether 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 以77%的产率得到trans-[PdCl2(5-(4',4',5',5'-tetramethylimidazoline-3'-oxide-1'-oxyl)-2(1H)-pyridone)2]
  参考文献：
  名称：

  Metal complexes with pyridone-based radicals: Preparation and properties of a dinuclear paddle-wheel copper(II) complex and a mononuclear palladium(II) complex

  摘要：

  We prepared and characterized dinuclear copper(Il) and mononuclear palladium(II) complexes coordinated with a pyridine-based open-shell ligand, 5-(4',4',5',5'-tetramethylimidazoline-3'-oxide-l'-oxyl)-2(IH)-pyridone (=HL). In the copper(11) dinuclear complex [Cu-2(L)(4)(DMF)(2)] (1), four deprotonated ligands are coordinated as bridging ligands to form a paddle-wheel type unit. In the palladium(II) complex trans-[PdCl2(HL)(2)] (2), two HL ligands in the neutral hydroxypyridine form are coordinated to the trans positions of the metal ion via the nitrogen atoms. The hydroxyl groups of the ligands are hydrogen-bonded to the chlorine atoms of neighboring molecules, thereby creating a hydrogen-bonded double-chain molecular arrangement. Magnetic susceptibilities of these complexes were measured and analyzed. The small intramolecular antiferromagnetic interaction in the latter complex may originate from superexchange through the diamagnetic metal center. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2005.03.038