| 912335-16-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 912335-16-1
• 化学式: C₆H₅F₄O₂*Li
• 分子量: 192.039
• InChiKey: TXVQTKDHYOWXFM-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.28
• 重原子数：
  13.0
• 可旋转键数：
  3.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  40.13
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  、 丙炔胺盐酸盐 以 甲醇 为溶剂， 以43%的产率得到(Z)-1,1,2,2-tetrafluoro-5-(2-propynylamino)-4-hexen-3-one
  参考文献：
  名称：

  Synthesis, structure and complexation of the fluorinated 1,3-enaminoketones containing at the nitrogen atom substituents with a terminal C≡C bond

  摘要：

  The reaction of fluorinated lithium 1,3-diketonates with propargylamine hydrochloride and 1,1,1-trifluorpentane-2,4-dione or 1,1,1-trifluoro-4-methoxypent-3-en-2-one with propargylamine and 3-aminophenylacetylene were performed to obtain fluorinated 1,3-enaminones containing at a nitrogen atom substituents with terminal Ca parts per thousand C bonds: (Z)-1,1,1-trifluoro-4-(2-propynylamino)-3-pentene-2-one, (Z)-1,1,2,2-tetrafluoro-5-(2-propynylamino)-4-hexen-3-one, and 4-(3-ethynylphenylamino)-1,1,1-trifluoropentyl-3-en-2-one. Reactions of 4-(3-ethynyl-phenylamino)-1,1,1-trifluoro-pentyl-3-en-2-one with Cu(II) acetate or nanosized powder of copper or its oxides led to the respective chelate complex. The structure of (Z)-1,1,2,2-tetrafluoro-5-(2-propynylamino)-4-hexen-3-one and a copper complex of 4-(3-etinilphenylamino)-1,1,1-trifluoropenta-3-en-2-one was determined by XRD.

  DOI：

  10.1134/s1070363212120092

文献信息

• Reactions of fluoroalkyl-containing lithium 1,3-diketonates with diaminoarenes and 2-aminobenzenethiol
  作者：V. I. Filyakova、N. S. Boltacheva、D. V. Sevenard、V. N. Charushina

  DOI：10.1007/s11172-010-0314-x

  日期：2010.9

  synthesized by the reaction of lithium 1,3-diketonates with 1,2-diaminobenzene and 2,3-diaminonaphthalene in an MeOH-AcOH-HCl mixture at 0 °C. The reactions of fluoroalkyl-containing lithium 1,3-diketonates with 1,2-diaminobenzene and 1,2-diamino-4,5-difluorobenzene under reflux in acetic acid afford 2-fluoroalkyl-containing benzimidazoles as the major products, whereas the reaction with 2-aminothiophenol

  摘要 1,3-二酮酸锂与1,2-二氨基苯和2,3-二氨基萘在甲醇中反应合成了1,5-苯并[b]-和1,5-萘并[2,3-b]二氮杂-AcOH-HCl 混合物在 0 °C。含氟烷基的 1,3-二酮酸锂与 1,2-二氨基苯和 1,2-二氨基-4,5-二氟苯在乙酸中回流反应，主要产物为含 2-氟烷基的苯并咪唑，而反应与 2-氨基苯硫酚生成 2-苯基苯并噻唑。含有环己烷和环戊烷部分的二酮酸锂与 1,2-二氨基芳烃和 2-氨基苯硫醇的反应伴随着碳环的打开形成 2-(6-氧代-7,7,7-三氟庚基)苯并咪唑和 2- (5-氧代-6,6,6-三氟己基)苯并噻唑水合物。