Cr(3-acetoxyacetylacetonate)3 | 1124347-14-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Cr(3-acetoxyacetylacetonate)3
• CAS: 1124347-14-3
• 化学式: C₂₁H₂₇CrO₁₂
• 分子量: 523.434
• InChiKey: GTWUKGWBWWDXKY-UHFFFAOYSA-N

物化性质

• 熔点：
  221-223 °C(Solvent: Isopropanol)

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  Cr(3-acetoxyacetylacetonate)3 在 一水合肼 作用下， 生成 3,5-二甲基-1H-吡唑-4-醇
  参考文献：
  名称：

  Nitrogen-containing heterocycles from metal β-diketonates

  摘要：

  Factors determining the reaction of metal beta-diketonates with hydrazine, in particular the nature of central metal ion and structure of beta-diketonate ligand, are discussed. The possibility for the preparation of other heterocyclic compounds via reaction of metal acetylacetonates with phenylhydrazine, o-phenylenediamine, urea, and thiourea was studied.

  DOI：

  10.1134/s1070363211040244
• 作为产物：
  描述：

  三氯化铬 、 3-acetoxypentane-2,4-dione 在 sodium acetate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以78%的产率得到Cr(3-acetoxyacetylacetonate)3
  参考文献：
  名称：

  3-R-Thio- and 3-R-Oxy-substituted metal acetylacetonates

  摘要：

  New S- and O-substituted metal acetylacetonates were prepared from phenylthio-, butylthio-, benzenesulfonato-, and 3-acetoxyacetylacetone and appropriate metal salts. The spectral characteristics of the compounds were obtained. The effect of the alpha-substituent on the stability of the chelates under the conditions of chromatographic separation on silica gel was revealed. The reactivity of the acetate group bonded to the chelate ring is decreased, which does not allow preparation of new substituted complexes by common transformations of esters.

  DOI：

  10.1134/s1070363207110035