trans-[Pd(saccharinate)2(2-acetylaminopyridine)] | 1442692-28-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: trans-[Pd(saccharinate)2(2-acetylaminopyridine)]
• CAS: 1442692-28-5
• 化学式: C₂₈H₂₄N₆O₈PdS₂
• 分子量: 743.086
• InChiKey: UAZLCBAUWLNGKF-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：

  2-乙酰氨基吡啶 以 甲醇 、 乙醇 为溶剂， 反应 5.0h， 生成 trans-[Pd(saccharinate)2(2-acetylaminopyridine)]
  参考文献：
  名称：

  Palladium(II) saccharinate (sac) and thiosaccharinate (tsac) complexes with 2-aminopyridine (2-ampy), 2-acetylaminopyridine (2-aampy) and 2-acetylaminopyrimidine (2-aampym) co-ligands: X-ray crystal structures of trans-[Pd(sac)2(ampy)2] and solvatomorphs trans-[Pd(sac)2(2-aampy)2]·S (S=CHCl3, thf)

  摘要：

  Reactions of Na2PdCl4 with two equivalents of 2-aminopyridine (2-ampy), 2-acetylaminopyridine (2-aampy) or 2-acetylaminopyrimidine (2-aampym) afford complexes of the type trans-[PdCl2L2]. Further reaction with two equivalents of sodium saccharinate (Nasac) affords mixed-ligand complexes trans-[Pd(sac)(2)L-2]. X-ray structures of trans-[Pd(sac)(2)(2-ampy)(2)] and two solvatomorphs of trans-[Pd(sac)(2)(2-aampy)(2)].S (S = CHCl3, thf) have been carried out. In all three, the saccharinate ligands coordinate in a monodentate fashion via the endocyclic amido group and all four ligands lie approximately perpendicular to the PdN4 plane. In trans-[Pd(sac)(2)(2-ampy)(2)] the metal ion lies on an inversion centre and consequently the ligands adopt a relative anti/anti-configuration, while in both solvatomorphs of trans-[Pd(sac)(2)(2-aampy)(2)] they adopt a syn/syn-configuration, the latter possibly resulting from intramolecular hydrogen bonding between the amine protons and the carbonyl oxygen. Reactions of trans-[PdCl2L2] with thiosaccharin (tsacH) are dependent upon the nature of the amine. Thus, with trans-[PdCl2(2-ampy)(2)] the desired mixed-ligand complex trans-[Pd(tsac)(2)(2-ampy)(2)] results, however with acetylamine complexes only the known homoleptic complex, [Pd(tsac)(2)], is isolated. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2013.03.036