[Cu2(pyridine-2-carbaldehyde)(PPh3)2I2] | 884482-54-6

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: [Cu2(pyridine-2-carbaldehyde)(PPh3)2I2]
• CAS: 884482-54-6
• 化学式: C₄₈H₄₀Cu₂I₂N₄P₂
• 分子量: 1115.72
• InChiKey: QRZLJHZDVDZULR-GZQZMUOWSA-L

反应信息

• 作为产物：
  描述：

  copper(l) iodide 、 2-pyridinecarbaldehyde azine 、 三苯基膦 以 二氯甲烷 为溶剂， 以20%的产率得到[Cu2(pyridine-2-carbaldehyde)(PPh3)2I2]
  参考文献：
  名称：

  Structural variations and spectroscopic properties of copper(I) complexes with bis(schiff base) ligands

  摘要：

  Six copper(I) complexes {[Cu-2(L1)(PPh3)(2)I-2]center dot 2CH(2)Cl(2)}(n) (1), {[Cu-2(L2)(PPh3)(2)]BF4}(n) (2), [Cu-2(L3)(PPh3)(4)I-2]center dot 2CH(2)Cl(2) (3), [Cu-2(L4)(PPh3)(4)I-2] (4), [Cu-2(L5)(PPh3)(2)I-2] (5) and [Cu-2(L6)(PPh3)(2)I-2] (6) have been prepared by reactions of bis(schiff base) ligands: pyridine-4-carbaldehyde azine (L1), 1,2-bis(4'-pyridylmethyleneamino)ethane (L2), pyridine-3-cat-baldehyde azine (L3), 1,2-bis(3'-pyridylmethyleneamino)ethane (1,4), pyridine-2-carbaldehyde azine (L5), 1,2-bis(2'-pyridylmethyleneamino)ethane (1.6) with PPh3 and copper(I) salt, respectively. Ligand L1 or L2 links (PPh3)(2)Cu-2(mu-I)(2) units to form an infinite coordination polymer chain. Ligand 3 or 4 acts as a monodentate ligand to coordinate two copper(I) atoms yielding a dimer. Ligand 5 or 6 chelates two copper(I) atoms using pyridyl nitrogen and imine nitrogen to form a dimer. Complexes 1-4 exhibit photoluminescence in the solid state at room temperature. The emission has been attributed to be intraligand pi-pi* transition mixed with MLCT characters. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.10.031