dihydroxyoxacalix[2]arene[2]pyrazine | 1431312-00-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: dihydroxyoxacalix[2]arene[2]pyrazine
• 英文别名: 2,8,14,20-Tetraoxa-5,17,26,28-tetrazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaene-11,23-diol；2,8,14,20-tetraoxa-5,17,26,28-tetrazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaene-11,23-diol
• CAS: 1431312-00-3
• 化学式: C₂₀H₁₂N₄O₆
• 分子量: 404.338
• InChiKey: ODKWYIPORVYRBT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  30
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  145
• 氢给体数：
  2
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  dihydroxyoxacalix[2]arene[2]pyrazine 、 间二溴苄 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以42.5%的产率得到
  参考文献：
  名称：

  Xylyl derived oxacalixcrowns: Synthesis and crystal structure

  摘要：

  Oxacalixcrowns 1, 2 and 3 were synthesized via reactions of dihydroxyoxacalix[2]arene[2]pyrazine 5 with ortho-, meta- and para-bis(bromomethyl)benzenes in a 1:1 fashion. The structures and conformations of 1, 2 and 3 were established by a combination of NMR, mass spectroscopies and single crystal X-ray diffraction analysis. (C) 2013 Ming-Liang Ma. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

  DOI：

  10.1016/j.cclet.2013.03.012
• 作为产物：
  描述：

  夫拉美诺 在 三溴化硼 、 caesium carbonate 作用下， 以 二氯甲烷 、 二甲基亚砜 为溶剂， 反应 13.0h， 生成 dihydroxyoxacalix[2]arene[2]pyrazine
  参考文献：
  名称：

  Xylyl derived oxacalixcrowns: Synthesis and crystal structure

  摘要：

  Oxacalixcrowns 1, 2 and 3 were synthesized via reactions of dihydroxyoxacalix[2]arene[2]pyrazine 5 with ortho-, meta- and para-bis(bromomethyl)benzenes in a 1:1 fashion. The structures and conformations of 1, 2 and 3 were established by a combination of NMR, mass spectroscopies and single crystal X-ray diffraction analysis. (C) 2013 Ming-Liang Ma. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

  DOI：

  10.1016/j.cclet.2013.03.012

文献信息

• [2]Pseudorotaxanes and [2]Catenanes Constructed by Oxacalixcrowns/Viologen Molecular Recognition Motifs
  作者：Hua Liu、Xiao-Yan Li、Xiao-Li Zhao、Yahu A. Liu、Jiu-Sheng Li、Biao Jiang、Ke Wen

  DOI：10.1021/ol502869u

  日期：2014.11.21

  Oxacalix[2]arene[2]pyrazine and functional polyether derived oxacalixcrown-6, -7, and -8 were synthesized, and their host–guest complexation with paraquat to form [2]pseudorotaxanes was studied. The [2]pseudorotaxanes were then successfully used in the construction of two oxacalixcrown-tetracationic cyclophane [CBPQT4+] based [2]catenanes.

  合成了Oxacalix [2] arene [2]吡嗪和功能性聚醚衍生的oxacalixcrown-6，-7和-8，并研究了它们与百草枯的客体-客体络合形成[2]假轮烷。然后，[2]假轮烷被成功地用于构建两个以草酸四环四阳离子环烷[CBPQT 4+ ]为基础的[2]儿茶酚。
• Xylyl derived oxacalixcrowns: Synthesis and crystal structure
  作者：Xiao-Yan Li、Chun Hu、Ming-Liang Ma、Yahu A. Liu、Xian-Qiang Mi、Biao Jiang、Ke Wen

  DOI：10.1016/j.cclet.2013.03.012

  日期：2013.4

  Oxacalixcrowns 1, 2 and 3 were synthesized via reactions of dihydroxyoxacalix[2]arene[2]pyrazine 5 with ortho-, meta- and para-bis(bromomethyl)benzenes in a 1:1 fashion. The structures and conformations of 1, 2 and 3 were established by a combination of NMR, mass spectroscopies and single crystal X-ray diffraction analysis. (C) 2013 Ming-Liang Ma. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.