401900-84-3

Basic information

• Product Name: (C₅H₅FeC₅H₄CHC(C₅H₄N)2)2Cu⁽¹⁺⁾
• Synonyms: (C₅H₅FeC₅H₄CHC(C₅H₄N)2)2Cu⁽¹⁺⁾
• CAS NO: 401900-84-3
• Molecular Weight: 796.037
• Mol File: 401900-84-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (C₅H₅FeC₅H₄CHC(C₅H₄N)2)2Cu⁽¹⁺⁾(CAS DataBase Reference)
• NIST Chemistry Reference: (C₅H₅FeC₅H₄CHC(C₅H₄N)2)2Cu⁽¹⁺⁾(401900-84-3)
• EPA Substance Registry System: (C₅H₅FeC₅H₄CHC(C₅H₄N)2)2Cu⁽¹⁺⁾(401900-84-3)

Safety Data

• Hazardous Substances Data: 401900-84-3(Hazardous Substances Data)

Upstream product

• 64443-05-6 tetrakis(actonitrile)copper(I) hexafluorophosphate 
• 158871-26-2 2,3-bis(2-cyanoethylthio)-6,7-bis(methylthio)tetrathiafulvelene 
• 190366-51-9 2-bromoethyl p-phenyl ether 
• 180138-58-3 N,N'-bis(2-pyridylmethyl)ferrocene-1,1'-diyldicarboxamide 
• 290304-27-7 [2,2-(di-2-pyridyl)ethenyl]ferrocene 

Relevant articles and documents

Synthesis and structural characterization of copper(I) and copper(II) complexes with an ambivalent phenanthroline-type ligand

The new phenanthroline ligand 2-(p-methoxyphenyl)-9-(5′-methylpyridin-2′-yl)-l,10-phenanthroline L has been synthesized and shown to form four-coordinate CuI (L)2 (1) and six-coordinate CuII(L)2 (2) complexes. Their structures have been determined by X-ray crystallography: (1) C50H38CuN6O2.BF4, triclinic, space group P1, a 12.924(3), b 14.567(4), c 12.649(3) A, α 105-57(2), β 107.68(2), γ 104.00(2)°; (2) C50H38CuN6O2.2PF6, monoclinic, space group P21/c, a 17.701(5), b 19.285(5), c 14.293(4) A, β 98.20(2)°. In solution, cyclic voltammetry measurements indicate for the copper(I) and copper(II) complexes a very fast rearrangement of the pyridine substituent with the change of the oxidation state. Surprisingly, the X-ray data show two different coordination modes for the ligand around the copper(1) ion, the 1,10-phenanthroline nucleus being either mono- or bi-dentate. In solution, since the 1H n.m.r. spectra obtained even at several temperatures display only one set of signals, it is proposed that a fast equilibrium takes place between two coordination modes of the phenanthroline.