CuCl2(3-methyl-1-(2-pyridinyl)-1H-chromene[4,3-c]pyrazol-4-on) | 948598-91-2

• 英文名称: CuCl2(3-methyl-1-(2-pyridinyl)-1H-chromene[4,3-c]pyrazol-4-on)
• CAS: 948598-91-2
• 化学式: C₁₆H₁₁Cl₂CuN₃O₂
• 分子量: 411.734
• InChiKey: OLJHYXUYQGRXCZ-UHFFFAOYSA-L

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

• 作为产物：
  描述：

  copper(II) choride dihydrate 、 3-methyl-1-(2-pyridinyl)-1H-chromene[4,3-c]pyrazol-4-one 以 甲醇 为溶剂， 以0%的产率得到CuCl2(3-methyl-1-(2-pyridinyl)-1H-chromene[4,3-c]pyrazol-4-on)
  参考文献：
  名称：

  Synthesis and structure of novel copper(II) complexes with pyrazole derived ligands and metal–ligand interaction in solution

  摘要：

  Two new ligands of the coumarin type have been synthesized and characterized by H-1, C-13 NMR, IR and MS. The crystal and molecular structures of ligand 2, determined by the X-ray diffraction method, are presented. With copper(II) these ligands create solid complexes of the type CuLCl2, where L is 5-(2-hydroxybenzoyl)-3-methyl-1-(2-pyridinyl)pyrazol-4-carboxylic acid methyl ester (2) or 3-methyl-1-(2-pyridinyl)-1H-chromene[4,3-c]pyrazol-4-on (3). The new copper(II) complexes have been characterized by elemental analysis and solid state FT-IR. The protonation constants of ligands 2 and 3 have been determined in 5% v/v 1,4-dioxane-water solution (25 degrees C). The coordination modes in the complexes with copper(II) are discussed for 2 on the basis of potentiometric and UV-Vis data. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2006.12.043