<2.2.2>-cryptand*KBr

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: <2.2.2>-cryptand*KBr
• 英文别名: Potassium;4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane;bromide
• 化学式: BrK*C₁₈H₃₆N₂O₆
• 分子量: 495.496
• InChiKey: JXHFFNZVJNWTMF-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -6.27
• 重原子数：
  28
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  61.9
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  1,4-二碘四氟苯 、 <2.2.2>-cryptand*KBr 以 乙醇 为溶剂， 生成
  参考文献：
  名称：

  Halide anion-templated assembly of di- and triiodoperfluorobenzenes into 2D and 3D supramolecular networks

  摘要：

  The single crystal structures of five co-crystals formed by the reaction of different iodide and bromide salts with di- and triiodoperfluorobenzenes (I-ArF) are reported All of these perfluorocarbon-hydrocarbon systems are heteromeric three-component systems wherein the weakly coordinating cations favour the formation of naked halides which function as electron-donors towards the I-ArF modules The analysis of the crystal structures shows that I- I-ArF and Br- I-ArF halogen bonds (XBs) control the self-assembly of the obtained supramolecular architectures 2D and 3D supramolecular networks have been obtained wherein naked iodide and bromide anions act as tri- tetra- or pentadentate nodes The selected examples demonstrate that I-ArF modules can be particularly robust and reliable tectons for XB-based coordination of halide ions and afford supramolecular architectures in a rational and predictable way (C) 2010 Elsevier B V All rights reserved

  DOI：

  10.1016/j.jfluchem.2010.05.004
• 作为产物：
  描述：

  4,7,13,16,21,24-六氧-1,10-二氮双环[8.8.8]二十六烷 在 potassium bromide 作用下， 以 甲醇 为溶剂， 反应 1.0h， 生成 <2.2.2>-cryptand*KBr
  参考文献：
  名称：

  Halide anion-templated assembly of di- and triiodoperfluorobenzenes into 2D and 3D supramolecular networks

  摘要：

  The single crystal structures of five co-crystals formed by the reaction of different iodide and bromide salts with di- and triiodoperfluorobenzenes (I-ArF) are reported All of these perfluorocarbon-hydrocarbon systems are heteromeric three-component systems wherein the weakly coordinating cations favour the formation of naked halides which function as electron-donors towards the I-ArF modules The analysis of the crystal structures shows that I- I-ArF and Br- I-ArF halogen bonds (XBs) control the self-assembly of the obtained supramolecular architectures 2D and 3D supramolecular networks have been obtained wherein naked iodide and bromide anions act as tri- tetra- or pentadentate nodes The selected examples demonstrate that I-ArF modules can be particularly robust and reliable tectons for XB-based coordination of halide ions and afford supramolecular architectures in a rational and predictable way (C) 2010 Elsevier B V All rights reserved

  DOI：

  10.1016/j.jfluchem.2010.05.004

文献信息

• Wood, Gordon Walter; Au, Mei-Kuen; Mak, Ning, Canadian Journal of Chemistry, 1980, vol. 58, # 7, p. 681 - 685
  作者：Wood, Gordon Walter、Au, Mei-Kuen、Mak, Ning、Lau, Pui-Yan

  DOI：——

  日期：——