diaqua[N,N'-bis(salicylidene)-1,2-phenylenediamino]aluminum(III) nitrate | 942907-14-4

• 英文名称: diaqua[N,N'-bis(salicylidene)-1,2-phenylenediamino]aluminum(III) nitrate
• CAS: 942907-14-4
• 化学式: C₂₀H₁₈AlN₂O₄*NO₃
• 分子量: 439.36
• InChiKey: LPTDDLQMZQKXMA-YSVHZKDNSA-L

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：

  aluminum(III) nitrate nonahydrate 、 N,N'-二水杨醛缩-1,2-苯二胺 以 乙醇 为溶剂， 生成 diaqua[N,N'-bis(salicylidene)-1,2-phenylenediamino]aluminum(III) nitrate
  参考文献：
  名称：

  DNA interaction with Al–N,N′-bis(salicylidene)2,2′-phenylendiamine complex

  摘要：

  The Al(III) complex, [Al(salophen)2H(2)O]NO3, was synthesized and characterized by spectroscopic (NMR and FT-IR) techniques. Then the binding of Schiff base complex of [Al(salophen)](+) type, where salophen denotes N,N'-bis(salicylidene) 2,2-phenylendiamine to calf thymus DNA, has been investigated by spectrophotometric, circular dichroism, spectrofluorometric, melting temperature and viscosimetric techniques. This Al(III) complex showed absorption hyperchromism in the range of 310-390 nm, increase in melting temperature, some structural changes in specific viscosity, when bound to calf thymus DNA. The binding constant has been determined using absorption measurement and found to be 1.82 x 10(3) M-1 and 1.31 x 103 M-1 in HEPES and Tris-HCl buffers, respectively. Also the fluorescence spectral characteristics and interaction of Al-salophen complex with DNA have been studied. Al-salophen bound to DNA showed a marked increase in the fluorescence intensity along with a bathochromic shift (5 nm). The intersection point of the binding isotherm indicated a binding site size of 12 by per bound complex molecule in both HEPES and Tris-HCl buffers. The experimental results showed that the Al-salophen complex bound to DNA by non-intercalative mode and major groove binding was the preferred mode of interaction (C) 2006 Published by Elsevier B.V.

  DOI：

  10.1016/j.saa.2006.08.017

文献信息

• Aluminium(III) Salophen complex as a luminescent turn-off/turn-on sensor for nitrobenzene, Fe³⁺, and toluene
  作者：Yu-Heng Zhang、Xiao-Yong Zhang、Sheng-Li Yong、Xue-Lin Ma、Jun-Fang Gao、Qian-Nan Jia、Yu Long Zhao、Yan Chen

  DOI：10.1080/00958972.2023.2201388

  日期：2023.3.19

  Abstract An Al(III) complex, Al-Salp-(H2O)2NO3 (Salp-Al, Salp = N,N’-bis(salicylidene)-1,2-phenylenediamine), is synthesized from the Schiff base ligand Salp. Salp-Al can emit green light in DMF/H2O solution or in solid state and is characterized by XPS, SEM, FT-IR, NMR and TGA. The Salp-Al shows a response to Fe3+ and nitrobenzene in DMF/H2O as a turn-off chemosensor with a limit of detection of 0

  摘要 Al(III) 配合物 Al-Salp-(H 2 O) 2 NO 3 (Salp-Al, Salp = N , N '-双(水杨基)-1,2-苯二胺)由席夫碱配体合成樽海鞘。Salp-Al在DMF/H 2 O溶液或固态中可发出绿光，并通过XPS、SEM、FT-IR、NMR和TGA进行表征。Salp-Al作为关闭化学传感器显示出对 DMF/H 2 O 中的 Fe 3+和硝基苯的响应，检测限分别为 0.4 × 10 -4 M 和 4.6 × 10 -5 M。Salp-Al还可用于检测DMF/H 2中的甲苯O 作为开启化学传感器，具有 4.3 × 10 -4 M 的优异检测限。Salp-Al 的荧光寿命为 1.94 ns。