2,5,8,11,18,21,24,27-Octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethyl 2-[2,5-diiodo-4-[2-(2,5,8,11,18,21,24,27-octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethoxy)-2-oxoethoxy]phenoxy]acetate | 1416892-75-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,5,8,11,18,21,24,27-Octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethyl 2-[2,5-diiodo-4-[2-(2,5,8,11,18,21,24,27-octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethoxy)-2-oxoethoxy]phenoxy]acetate
• CAS: 1416892-75-5
• 化学式: C₆₀H₇₂I₂O₂₂
• 分子量: 1399.03
• InChiKey: GFKFKXOGKYETSL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  84
• 可旋转键数：
  12
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  219
• 氢给体数：
  0
• 氢受体数：
  22

反应信息

• 作为反应物：
  描述：

  2,5,8,11,18,21,24,27-Octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethyl 2-[2,5-diiodo-4-[2-(2,5,8,11,18,21,24,27-octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethoxy)-2-oxoethoxy]phenoxy]acetate 、 4'-(4-乙炔基苯基)-2,2':6',2''-三联吡啶 在 copper(l) iodide 、 四(三苯基膦)钯 、 二异丙胺 作用下， 以 甲苯 为溶剂， 生成 C₁₀₆H₁₀₀N₆O₂₂
  参考文献：
  名称：

  Concentration and acid–base controllable fluorescence of a metallosupramolecular polymer

  摘要：

  通过将Zn²⁺与含有两个二苯并-24-冠-8基团的共轭双吡啶配体配位构建的金属超分子聚合物，展示了浓度依赖和酸碱可控的发射特性。

  DOI：

  10.1039/c4cc04243c
• 作为产物：
  描述：

  4-hydroxymethyldibenzo-24-crown-8 ether 、 2,5-bis(carboxymethoxy)-1,4-diiodobenzene 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 生成 2,5,8,11,18,21,24,27-Octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethyl 2-[2,5-diiodo-4-[2-(2,5,8,11,18,21,24,27-octaoxatricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaen-14-ylmethoxy)-2-oxoethoxy]phenoxy]acetate
  参考文献：
  名称：

  Fluorescence responsive conjugated poly(tetraphenylethene) and its morphological transition from micelle to vesicle

  摘要：

  一种冠醚功能化的聚四苯乙烯（AP-TPE）被合成，成功限制了TPE基团的旋转，导致荧光逐步增强，伴随着从胶束到囊泡的形态转变。

  DOI：

  10.1039/c5cc00934k

文献信息

• A Supramolecular Cross-Linked Conjugated Polymer Network for Multiple Fluorescent Sensing
  作者：Xiaofan Ji、Yong Yao、Jinying Li、Xuzhou Yan、Feihe Huang

  DOI：10.1021/ja3108559

  日期：2013.1.9

  A supramolecular cross-linked network was fabricated and demonstrated to act as a multiple fluorescent sensor. It was constructed from a fluorescent conjugated polymer and a bisammonium salt cross-linker driven by dibenzo[24]crown-8/secondary ammonium salt host guest interactions. Compared with the conjugated polymer, the network has weak fluorescence due to the aggregation of polymer chains. Thanks to the multiple stimuli-responsiveness of host guest interactions, the fluorescence intensity of the system can be enhanced by four types of signals, including potassium cation, chloride anion, pH increase, and heating. Hence, the network can serve as a cation sensor, an anion sensor, a pH sensor, and a temperature sensor. It can be used in both solution and thin film. Interestingly, exposure of a film made from this supramolecular cross-linked network to ammonia leads to an increase of fluorescence, making it a good candidate for gas detection.