Eu(thenoyltrifluoroacetone)3(2,4,6-tri(2-pyridyl)-1,3,5-triazine) | 937181-02-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三嗪类
• 英文名称: Eu(thenoyltrifluoroacetone)3(2,4,6-tri(2-pyridyl)-1,3,5-triazine)
• 英文别名: Eu(TTA)3TPTZ
• CAS: 937181-02-7
• 化学式: C₄₂H₂₄EuF₉N₆O₆S₃
• 分子量: 1127.83
• InChiKey: XKXXEFZHFAAXJJ-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：

  europium(III) chloride hexahydrate 、 2-噻吩甲酰三氟丙酮 、 2,4,6-三(2-吡啶基)三嗪 在 t-BuOK 作用下， 以 乙醇 为溶剂， 以78%的产率得到Eu(thenoyltrifluoroacetone)3(2,4,6-tri(2-pyridyl)-1,3,5-triazine)
  参考文献：
  名称：

  Adducts of lanthanide β-diketonates with 2,4,6-tri(2-pyridyl)-1,3,5-triazine: Synthesis, structural characterization, and photoluminescence studies

  摘要：

  Adducts of lanthanide beta-diketonates of the general formula LnL(3)(TPTZ) were synthesized and structurally characterized by single crystal X-ray diffraction [Ln = Eu3+, Tb3+, Er3+; L is the conjugate base of dibenzoylmethane (DBM), 1-benzoylacetone (BA), thenoyltrifluoroacetone (TTA), or 4,4,4-trifluoro-1-phenyl-1,3-butanedione (BTFA); TPTZ = 2,4,6-tri(2-pyridyl)-1,3,5-triazine, a rigid Lewis base with a large pi system]. The lanthanide ion in each of these complexes is nonacoordinate with six beta-diketonate oxygen atoms and three TPTZ nitrogen atoms, forming a coordination polyhedron best describable as a monocapped square antiprism. Characteristic red, green, and near infrared luminescence was observed for the Eu3+, Tb3+, and Er3+ complexes, respectively. All complexes showed significantly enhanced luminescence quantum yields when compared with the corresponding aqua analogues, with one of the Eu3+ complexes displaying a quantum yield of 69.7% in chloroform. (C) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2006.10.049