646503-98-2

Basic information

• Product Name: (Cu(C₅H₄NCH₂CH₂NCHC₆H₄O)2)
• CAS NO: 646503-98-2
• Molecular Weight: 514.086
• Mol File: 646503-98-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (Cu(C₅H₄NCH₂CH₂NCHC₆H₄O)2)(CAS DataBase Reference)
• NIST Chemistry Reference: (Cu(C₅H₄NCH₂CH₂NCHC₆H₄O)2)(646503-98-2)
• EPA Substance Registry System: (Cu(C₅H₄NCH₂CH₂NCHC₆H₄O)2)(646503-98-2)

Safety Data

• Hazardous Substances Data: 646503-98-2(Hazardous Substances Data)

Upstream product

• 137129-35-2 N-(pyridine-2-ylethyl)-2-hydroxy-benzylideneamine 

Relevant articles and documents

Complexes of Schiff Bases and Intermediates in the Copper-Catalyzed Oxidative Heterocyclization by Atmospheric Oxygen

After complexation with copper(II) ions, Schiff bases 1a-d may undergo an oxidative ring closure using atmospheric oxygen to give a number of imidazo[1,5-a]pyridines 2, an imidazo[1,5-a]imidazole 3, and an imidazo[5,1-a]isochinoline 4. This ligand oxidation can be performed with catalytic amounts of copper ions in the reaction. A catalytic cycle for the copper-catalyzed oxidative heterocyclization will be presented together with isolated copper complexes of Schiff bases 1a,b and intermediates 5 and 8 that were found by X-ray structure analyses which confirm this reaction scheme.