tris(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)(2,4,6-tris(2-pyridyl)-1,3,5-triazine)samarium(III) | 1255793-12-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: tris(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)(2,4,6-tris(2-pyridyl)-1,3,5-triazine)samarium(III)
• CAS: 1255793-12-4
• 化学式: C₃₃H₁₅F₁₈N₆O₆Sm
• 分子量: 1083.85
• InChiKey: RDVNAAOTMXXLIA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  samarium(III) chloride hexahydrate 、 六氟乙酰丙酮 、 2,4,6-三(2-吡啶基)三嗪 在 NH₄OH 作用下， 以 乙醇 为溶剂， 以81%的产率得到tris(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)(2,4,6-tris(2-pyridyl)-1,3,5-triazine)samarium(III)
  参考文献：
  名称：

  Synthesis and visible light luminescence of mononuclear nine-coordinate lanthanide complexes with 2,4,6-tris(2-pyridyl)-1,3,5-triazine

  摘要：

  Synthesis of four nine-coordinate lanthanide (III) complexes of the type, [Ln(hfaa)(3)(tptz)], where Ln = La, Nd, Sm and Tb; hfaa = the anion of 1,1,1,5,5,5-hexafluoro-2,4-pentanedione and tptz = 2,4,6-tris(2-pyridyl)-1,3,5-triazine, by a new modified one pot in situ method is reported. The lanthanide ions are coordinated to three N-atoms of three 2-pyridyl units of tptz besides six O-atoms of three hfaa units. The formation of these volatile complexes is confirmed by molecular ion peak in ESI-MS, IR and NMR. The hypersensitive (4)G(5/2), (2)G(7/2) <- I-4(9/2) transition displays distinct band shape which is different from the band shape of known eight- and ten-coordinate complexes. The samarium and terbium complexes emit pink and green luminescence due to (4)G(5/2) -> H-6(j) (j = 5/2, 7/2, 9/2) and D-5(4) -> F-7(j) (j = 3-6) transitions, respectively. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.inoche.2010.07.009