tris[1-(4-pyridyl)butane-1,3-dionato]gallium | 1263416-25-6

• 英文名称: tris[1-(4-pyridyl)butane-1,3-dionato]gallium
• CAS: 1263416-25-6
• 化学式: C₂₇H₂₄GaN₃O₆
• 分子量: 556.227
• InChiKey: GTQVERHNANGDPJ-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

• 作为反应物：
  描述：

  3,6-bis[trans-Pt(PEt3)2(NO3)2]phenanthrene 、 tris[1-(4-pyridyl)butane-1,3-dionato]gallium 以 氘代丙酮 、 重水 为溶剂， 以90%的产率得到[(tris(1-(4-pyridyl)butane-1,3-dionato)gallium)2(Pt(PEt3)2)6(C14H8)3](NO3)6
  参考文献：
  名称：

  Coordination-Driven Self-Assembly of M₃L₂ Trigonal Cages from Preorganized Metalloligands Incorporating Octahedral Metal Centers and Fluorescent Detection of Nitroaromatics

  摘要：

  The design and preparation of novel M3L2 trigonal cages via the coordination-driven self-assembly of preorganized metalloligands containing octahedral aluminum(III), gallium(III), or ruthenium(II) centers is described. When tritopic or dinuclear linear metalloligands and appropriate complementary subunits are employed, M3L2 trigonal-bipyramidal and trigonal-prismatic cages are self-assembled under mild conditions. These three-dimensional cages were characterized with multinuclear NMR spectroscopy (H-1 and P-31) and high-resolution electrospray ionization mass spectrometry. The structure of one such trigonal-prismatic cage, self-assembled from an arene ruthenium metalloligand, was confirmed via single-crystal X-ray crystallography. The fluorescent nature of these prisms, due to the presence of their electron-rich ethynyl functionalities, prompted photophysical studies, which revealed that electron-deficient nitroaromatics are effective quenchers of the cages' emission. Excited-state charge transfer from the prisms to the nitroaromatic substrates can be used as the basis for the development of selective and discriminatory turn-off fluorescent sensors for nitroaromatics.

  DOI：

  10.1021/ic1020719
• 作为产物：
  描述：

  gallium(III) nitrate 、 1-(4-吡啶基)-1,3-丁二酮 在 NaHCO₃ 作用下， 以 甲醇 、 水 为溶剂， 以52%的产率得到tris[1-(4-pyridyl)butane-1,3-dionato]gallium
  参考文献：
  名称：

  Coordination-Driven Self-Assembly of M₃L₂ Trigonal Cages from Preorganized Metalloligands Incorporating Octahedral Metal Centers and Fluorescent Detection of Nitroaromatics

  摘要：

  The design and preparation of novel M3L2 trigonal cages via the coordination-driven self-assembly of preorganized metalloligands containing octahedral aluminum(III), gallium(III), or ruthenium(II) centers is described. When tritopic or dinuclear linear metalloligands and appropriate complementary subunits are employed, M3L2 trigonal-bipyramidal and trigonal-prismatic cages are self-assembled under mild conditions. These three-dimensional cages were characterized with multinuclear NMR spectroscopy (H-1 and P-31) and high-resolution electrospray ionization mass spectrometry. The structure of one such trigonal-prismatic cage, self-assembled from an arene ruthenium metalloligand, was confirmed via single-crystal X-ray crystallography. The fluorescent nature of these prisms, due to the presence of their electron-rich ethynyl functionalities, prompted photophysical studies, which revealed that electron-deficient nitroaromatics are effective quenchers of the cages' emission. Excited-state charge transfer from the prisms to the nitroaromatic substrates can be used as the basis for the development of selective and discriminatory turn-off fluorescent sensors for nitroaromatics.

  DOI：

  10.1021/ic1020719