pyridine(diethylenetriamine)palladium(II)(2+) | 128353-55-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: pyridine(diethylenetriamine)palladium(II)(2+)
• CAS: 128353-55-9
• 化学式: C₉H₁₈N₄Pd
• 分子量: 288.689
• InChiKey: ZMUMTAITCNDKHM-UHFFFAOYSA-N

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：

  吡啶 、 (1,5-diamino-3-aza-pentane)(Cl)palladium(II)(1+) 以 甲醇 为溶剂， 生成 pyridine(diethylenetriamine)palladium(II)(2+)
  参考文献：
  名称：

  Kinetics and mechanism of the complex formation of [Pd(NNN)Cl]+ with pyridines in methanol: synthesis and crystal structure of [Pd(terpy)(py)](ClO4)2

  摘要：

  The kinetics of the complex-formation reactions between monofunctional palladium(11) complexes [Pd(NNN)Cl](+), where NNN is 2,2':6',2"-terpyridine (terpy), diethylenetriamine (dien) or bis(2-pyridylmethyl)amine (bpma), with pyridine, 4-methylpyridine, 4-acetylpyridine, 4-cyanopyridine and 4-aminopyridine, have been studied in methanol at 25 degreesC using stopped-flow spectrophotometry. The highest reactivity was observed for the [Pd(terpy)Cl](+) complex, whereas 4-aminopyridine is the strongest nucleophile. The results, compared with those previously published on the [Pt(NNN)Cl](+) complexes, are discussed in terms of reactivity and discrimination ability of the reaction centre. The crystal structure of [Pd(terpy)(py)I(ClO4)(2) has been determined by X-ray diffraction. Crystals are triclinic, space group P (1) over bar, and consist of distorted square planar [Pd(terpy)(py)](2+) cations and perchlorate anions. The Pd-N bond length to the central atom of terpy ligand is well below 2.0 Angstrom and significantly shorter than any of the other M-N distances. The pyridine plane forms a dihedral angle of 61.9(2)degrees with the coordination N4 donors. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2004.02.015