1,2-bis(5-phenyl-1,3,4-oxadiazol-2-yl)ethane | 93654-41-2

• 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: 1,2-bis(5-phenyl-1,3,4-oxadiazol-2-yl)ethane
• 英文别名: 5,5'-diphenyl-2,2'-ethane-1,2-diyl-bis-[1,3,4]oxadiazole；1,2-Bis-<5-phenyl-1.3.4-oxdiazolyl-(2)>-aethan；1.2-Bis-<2-phenyl-1.3.4-oxdiazolyl-(5)>-aethan；1.2-Di-<2-(5-phenyl-1.3.4-oxadiazolyl)>-aethan；1.2-Bis-(5-phenyl-1.3.4-oxadiazol-2-yl>-aethan；2,2'-Ethane-1,2-diylbis(5-phenyl-1,3,4-oxadiazole)；2-phenyl-5-[2-(5-phenyl-1,3,4-oxadiazol-2-yl)ethyl]-1,3,4-oxadiazole
• CAS: 93654-41-2
• 化学式: C₁₈H₁₄N₄O₂
• 分子量: 318.335
• InChiKey: RADZEOLDWLZYSY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  77.8
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  5-苯基四氮唑 、 丁二酰氯 以 对二甲苯 为溶剂， 以79%的产率得到1,2-bis(5-phenyl-1,3,4-oxadiazol-2-yl)ethane
  参考文献：
  名称：

  Polynuclear nonfused bis(1,3,4-oxadiazole)-containing systems

  摘要：

  Nonfused bis-1,3,4-oxadiazoles were synthesized by reaction of 5-substituted mono- and bis-tetrazoles with mono- and dicarboxylic acid chlorides. The results of kinetic studies showed that the transformation of tetrazoles into 1,3,4-oxadiazoles is accelerated by I to 2 orders of magnitude on addition of a catalytic amount of dimethylformamide, triethylamine, or pyridine.

  DOI：

  10.1134/s1070428006070219

文献信息

• Huisgen,R. et al., Chemische Berichte, 1960, vol. 93, p. 2106 - 2124
  作者：Huisgen,R. et al.

  DOI：——

  日期：——
• Weidinger,H.; Kranz,J., Chemische Berichte, 1963, vol. 96, p. 1049 - 1058
  作者：Weidinger,H.、Kranz,J.

  DOI：——

  日期：——
• Dabholkar, Vijay V.; Bhusari, Nitin V., Indian Journal of Heterocyclic Chemistry, 2011, vol. 20, # 3, p. 293 - 294
  作者：Dabholkar, Vijay V.、Bhusari, Nitin V.

  DOI：——

  日期：——
• Grekov,A.P.; Solov'eva,M.S., Journal of general chemistry of the USSR, 1960, vol. 30, p. 1642 - 1644
  作者：Grekov,A.P.、Solov'eva,M.S.

  DOI：——

  日期：——
• Polynuclear nonfused bis(1,3,4-oxadiazole)-containing systems
  作者：L. I. Vereshchagin、A. V. Petrov、V. N. Kizhnyaev、F. A. Pokatilov、A. I. Smirnov

  DOI：10.1134/s1070428006070219

  日期：2006.7

  Nonfused bis-1,3,4-oxadiazoles were synthesized by reaction of 5-substituted mono- and bis-tetrazoles with mono- and dicarboxylic acid chlorides. The results of kinetic studies showed that the transformation of tetrazoles into 1,3,4-oxadiazoles is accelerated by I to 2 orders of magnitude on addition of a catalytic amount of dimethylformamide, triethylamine, or pyridine.