2-hydroxy-4-nitroaniline diazonium salt | 24726-35-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2-hydroxy-4-nitroaniline diazonium salt
• 英文别名: 2-Hydroxy-4-nitrobenzenediazonium ion；2-hydroxy-4-nitrobenzenediazonium
• CAS: 24726-35-0
• 化学式: C₆H₄N₃O₃
• 分子量: 166.116
• InChiKey: IICAPSOSKDMNPN-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  94.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-hydroxy-4-nitroaniline diazonium salt 、 乙酰丙酮 在 sodium acetate 作用下， 以 乙醇 为溶剂， 生成 3-(2-hydroxy-5-nitrophenylhydrazo)pentane-2,4-dione
  参考文献：
  名称：

  New copper(II) dimer with 3-(2-hydroxy-4-nitrophenylhydrazo)pentane-2,4-dione and its catalytic activity in cyclohexane and benzyl alcohol oxidations

  摘要：

  3-(2-Hydroxy-4-nitrophenylhydrazo)pentane-2,4-dione (H2L, 1)was synthesized by azocoupling of diazonium salts of 2-hydroxy-4-nitroaniline with pentane-2,4-dione and shown to exist in the hydrazone tautomeric form in the free state and in its new dicopper(II)complex [Cu-2(H2O)(2)(mu-L)(2)] (2) whose X-ray crystal structure was determined. Complex 2 acts as a catalyst, under mild conditions, for the peroxidative oxidation (with H2O2) of cyclohexane to cyclohexanol, cyclohexanone and cyclohexyl hydroperoxide, in MeCN/H2O, and for the aerobic TEMPO-mediated selective oxidation of benzylic alcohols to the corresponding aldehydes, thus showing that azoderivatives of beta-diketones can be the suitable ligands for such types of reactions. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2009.11.006

文献信息

• X-Ray Diffraction Study of Crystal and Molecular Structures of Azo Compounds of Two β-Diketones
  作者：F. N. Bahmanova、Sh. A. Tahirli、R. K. Askerov、S. R. Hajiyeva、F. M. Chyragov

  DOI：10.1134/s0022476619100147

  日期：2019.10

  Novel compounds 2-(2-(2-hydroxy-4-nitrophenyl) hydrazono)-1,3-diphenyl propane-1,3-dione and 2-(2-(2-hydroxy-4-nitrophenyl) hydrazono)-1-phenyl butane-1,3-dione are prepared on the base of β-diketones. Crystal and molecular structures of synthesized compounds are determined by X-ray diffraction analysis. The crystals are found to be monoclinic. The compounds are represented only by their hydrazo forms

  新型化合物 2-(2-(2-hydroxy-4-nitrophenyl) hydrazono)-1,3-diphenyl propane-1,3-dione 和 2-(2-(2-hydroxy-4-nitrophenyl) hydrazono)-1 -苯基丁烷-1,3-二酮是在β-二酮的基础上制备的。合成化合物的晶体和分子结构通过 X 射线衍射分析确定。发现晶体为单斜晶系。这些化合物仅以它们的偶氮形式表示。将获得的两种化合物的结构数据与先前报道的数据进行比较。
• Lipunova, G. N.; Krivonogova, T. I.; Marina, N. V., Journal of general chemistry of the USSR, 1987, vol. 57, p. 2480 - 2485
  作者：Lipunova, G. N.、Krivonogova, T. I.、Marina, N. V.、Garnovskii, A. D.、Darienko, E. P.

  DOI：——

  日期：——
• US5186865A
  申请人：——

  公开号：US5186865A

  公开（公告）日：1993-02-16