(1E,1'E)-2,2'-([1,1'-biphenyl]-4,4'-diyl)bis(diazene-1-carbonitrile) | 71354-13-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: (1E,1'E)-2,2'-([1,1'-biphenyl]-4,4'-diyl)bis(diazene-1-carbonitrile)
• 英文别名: (Z,Z)-N',N'''-biphenyl-4,4'-diyl-bis-diazenecarbonitrile；(Z,Z)-N',N'''-Biphenyl-4,4'-diyl-bis-diazencarbonitril；4.4'-Bis-(cyan-cis-azo)-biphenyl
• CAS: 71354-13-7
• 化学式: C₁₄H₈N₆
• 分子量: 260.258
• InChiKey: PAFVFSHWKLTEEA-CLFAGFIQSA-N

物化性质

• 沸点：
  430.8±55.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.48
• 重原子数：
  20.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  97.02
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  (1E,1'E)-2,2'-([1,1'-biphenyl]-4,4'-diyl)bis(diazene-1-carbonitrile) 在 苯 作用下， 生成 (1E,1'E)-2,2'-([1,1'-biphenyl]-4,4'-diyl)bis(diazene-1-carbonitrile)
  参考文献：
  名称：

  Fungal endophytes in dicotyledonous neotropical trees: patterns of abundance and diversity

  摘要：

  Fungal endophytes have been found in every plant species examined to date and appear to be important, but largely unquantified, components of fungal biodiversity. Endophytes are especially little known in tropical forest trees, where their abundance and diversity are thought to be greatest. Here, we explore the occurrence of endophytes in a broad diversity of woody, angiospermous taxa in a lowland, moist tropical forest in central Panama. We use similarity indices to assess host preference and spatial heterogeneity of endophytes associated with two co-occurring but distantly related, understorey tree species in two sites of that forest, and assess the utility of indices based on frequencies of morphospecies occurrence (Morisita-Horn index) and on presence-absence data (Sorensen's index). We suggest that our understanding of fungal diversity will be enhanced by exploring ecological patterns underlying endophyte occurrence in host species, and discuss methods for assessing the proportion of fungal biodiversity represented by tropical endophytes.

  DOI：

  10.1017/s0953756201004956
• 作为产物：
  描述：

  氰化钾 、 alkaline earth salt of/the/ methylsulfuric acid 生成 (1E,1'E)-2,2'-([1,1'-biphenyl]-4,4'-diyl)bis(diazene-1-carbonitrile)
  参考文献：
  名称：

  Anderson; Le Fevre; Savage, Journal of the Chemical Society, 1947, p. 449

  摘要：

  DOI：

文献信息

• 41. The isomerisation of labile diphenyl-4 : 4′-bisdiazocyanide in solution
  作者：D. D. Brown、R. J. W. le Fèvre、R. N. Whittem

  DOI：10.1039/jr9500000185

  日期：——