881010-56-6

Basic information

• Product Name: Cu(5-methyl-2-phenyl-4-[(2-p-nitrophenylamino)-phenylmethylene]pyrazol-3(2H)-one(-1H))2
• CAS NO: 881010-56-6
• Molecular Weight: 858.372
• Mol File: 881010-56-6.mol

Chemical Properties

• CAS DataBase Reference: Cu(5-methyl-2-phenyl-4-[(2-p-nitrophenylamino)-phenylmethylene]pyrazol-3(2H)-one(-1H))2(CAS DataBase Reference)
• NIST Chemistry Reference: Cu(5-methyl-2-phenyl-4-[(2-p-nitrophenylamino)-phenylmethylene]pyrazol-3(2H)-one(-1H))2(881010-56-6)
• EPA Substance Registry System: Cu(5-methyl-2-phenyl-4-[(2-p-nitrophenylamino)-phenylmethylene]pyrazol-3(2H)-one(-1H))2(881010-56-6)

Safety Data

• Hazardous Substances Data: 881010-56-6(Hazardous Substances Data)

Relevant articles and documents

Syntheses, structures and catalytic activity of copper(II) complexes bearing N,O-chelate ligands

Copper complexes [Cu(Ln)2] 1-4 bearing N,O-chelating β-ketoamine ligands Ln based on condensation products of 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone with aniline (L1), α-naphthylamine (L2), o-methylaniline (L3), and p-nitroaniline (L4), respectively, were synthesized and characterized by IR, 1H NMR and X-ray crystallography (except 2). They were shown to catalyze the vinyl polymerization of norbornene when activated by methylaluminoxane (MAO). Both steric and electronic effects are important and influential factors contributing to the catalytic activity of the complexes with the order of 2 > 4 > 3 > 1.