(bis(2-diphenylphosphino)phenyl ether)(1,4,8,9-tetraaza-benzo[b]triphenylene)copper(I) tetrafluoroborate | 1251467-84-1

• 英文名称: (bis(2-diphenylphosphino)phenyl ether)(1,4,8,9-tetraaza-benzo[b]triphenylene)copper(I) tetrafluoroborate
• CAS: 1251467-84-1
• 化学式: BF₄*C₅₄H₃₈CuN₄OP₂
• 分子量: 971.22
• InChiKey: DZZIUHNRGKNXHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
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• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 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：

  1,10-菲罗啉 在 硫酸 、 硝酸 、 potassium bromide 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 11.0h， 生成 (bis(2-diphenylphosphino)phenyl ether)(1,4,8,9-tetraaza-benzo[b]triphenylene)copper(I) tetrafluoroborate
  参考文献：
  名称：

  Improving oxygen sensing performance via inner-molecular π-π stacking in a series of phosphorescent Cu(I) complexes

  摘要：

  In this paper, six phosphorescent Cu(I) complexes with three diamine ligands and two phosphorous ligands were prepared. Detailed discussion was performed on these complexes, including single crystals, quantum mechanics theoretical calculation, absorption spectra, emission spectra, emission quantum yields and excited state decay dynamics. Large conjugation planes and π-π stacking were found in these complexes. Their emission was originated from MLCT excited state. Long-lived emissive center was observed due to this MLCT-based decay and the help from π-π stacking. Such long-lived emissive state and the large conjugation planes in these complexes offered enough collision probability with O2 molecules, making themselves potential oxygen sensing probes. These six complexes were then doped into silica supporting matrix MCM-41 spheres. The resulting composite samples and their emission sensing response towards O2 were discussed in detail. The optimal sample showed sensitivity as high as 7.80 with response time of 14 s. A careful discussion between Cu(I) complex molecular structure and sensing performance was performed. It was concluded that both a long lifetime and a large conjugation plane lead to improved sensing sensitivity since they increased the collision probability with O2 molecules. On the other hand, it was found that both sensing response and recovery times were mainly controlled by O2 diffusion in supporting matrix.

  DOI：

  10.1016/j.saa.2020.118537

文献信息

• Burning Rate Performance Study of Ammonium Perchlorate Catalyzed by Heteroleptic Copper(I) Complexes with Pyrazino[2,3‐ <i>f</i> ][1,10]phenanthroline‐Based Ligands
  作者：Manuel A. Escobar、Cesar Morales‐Verdejo、Juan Luis Arroyo、Paulina Dreyse、Iván González、Iván Brito、Desmond MacLeod‐Carey、David Moreno da Costa、Alan R. Cabrera

  DOI：10.1002/ejic.202001092

  日期：2021.5.7

  heteroleptic Cu(I) complexes with pyrazino[2,3‐ f ][1,10]phenanthroline‐based ligands ( C1‐7 ) on the thermal decomposition of ammonium perchlorate (AP). The complexes C2 and C4‐7 were synthesized and characterized by NMR, HRMS and, in the case of C7 , by X‐ray diffraction. The burning rate performance of C1‐7 on thermal decomposition of AP was studied by differential scanning calorimetry technique. The effect

  该贡献描述了杂配性Cu（I）与吡嗪并[2,3-f] [1,10]菲咯啉基配体（C1-7）的配合物对高氯酸铵（AP）热分解的催化作用。合成了配合物C2和C4-7，并通过NMR，HRMS进行了表征，对于C7，则通过X射线衍射对其进行了表征。通过差示扫描量热技术研究了C1-7对AP热分解的燃烧速率性能。评估了抗衡离子类型，金属中心数和配体取代的影响。与纯AP相比，这些AP +复杂混合物可降低点火温度，并增加热分解过程中释放的热量。在配合物系列中，化合物C4表现出更高的催化作用，而C5则表现出最高的能量释放，