1,3,5-tris[(3-formylphenoxy)methyl]benzene | 194411-94-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,3,5-tris[(3-formylphenoxy)methyl]benzene
• CAS: 194411-94-4
• 化学式: C₃₀H₂₄O₆
• 分子量: 480.517
• InChiKey: DBTJUNNOFPCSRZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.86
• 重原子数：
  36.0
• 可旋转键数：
  12.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  78.9
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  1,3,5-tris[(3-formylphenoxy)methyl]benzene 在 jones reagent 作用下， 生成 (E)-1-[3-[[3,5-bis[[3-[(E)-3-(dimethylamino)prop-2-enoyl]phenoxy]methyl]phenyl]methoxy]phenyl]-3-(dimethylamino)prop-2-en-1-one
  参考文献：
  名称：

  Synthesis of linked 1,3,5-triaroylbenzenes via enamine-directed alkyne cyclotrimerization

  摘要：

  Triaroylbenzenes connected via m-xylyl, p-xylyl, 4,4'-biphenyl, and 1,3,5-benzenetriyl linking units have been prepared in good yield by condensation of bis(enaminones) with aryl ethynyl ketones, The required bis(enaminones) were conveniently prepared starting from the corresponding bis- or tris(halomethyl) linking units and 3-hydroxybenzaldehyde. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)01125-4
• 作为产物：
  描述：

  1,3,5-三(溴甲基)苯 、 3-Hydroxybenzaldehyde, sodium salt 以 乙醇 为溶剂， 反应 3.0h， 以73%的产率得到1,3,5-tris[(3-formylphenoxy)methyl]benzene
  参考文献：
  名称：

  Synthesis of designed hetero-polytopic cryptands through Schiff base condensation

  摘要：

  Low-temperature synthesis of a number of hetero-polytopic cryptands have been achieved in good yields without employing any templating metal ion. The cryptands are designed to hold more than one metal ion in its cavity. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00663-7

文献信息

• “Off-on-off” Fluorescence pH Switch of Three Trinuclear RuII Complexes Containing Imidazole Rings
  作者：Feixiang Cheng、Jishu Chen、Fan Wang、Ning Tang、Longhai Chen

  DOI：10.1002/zaac.201000450

  日期：2011.5

  Ru(bpy)2Cl2·2H2O with ligands H3L1–3. The pH effects on the UV/Vis absorption and fluorescence spectra of the three complexes were studied, and ground- and excited-state ionization constants of the three complexes were derived. The three complexes act as “off-on-off” fluorescence pH switch through protonation and deprotonation of imidazole ring with a maximum on-off ratio of 5 in buffer solution at room temperature

  通过 1,10-菲咯啉-5,6-二酮与 1,3,5-三[(3-甲酰基苯氧基)甲基]苯、1,3,5-二酮反应合成了三个含有咪唑环的三足配体 H3L1-3三[(3-甲酰基苯氧基)甲基]-2,4,6-三甲基苯和2,2',2"-三[(3-甲酰基苯氧基)乙基]胺，分别。三核RuII多吡啶配合物[(bpy)6Ru3H3L1– 3](PF6)6 是由 Ru(bpy)2Cl2·2H2O 与配体 H3L1-3 缩合制备的。研究了 pH 值对三种配合物的紫外/可见吸收和荧光光谱的影响，并研究了基-和激发-推导出三种配合物的状态电离常数，三种配合物通过咪唑环的质子化和去质子化，在室温下在缓冲溶液中以5的最大开-关比作为“开-关”荧光pH开关。