Metal (III) complex of biuret-amide based macrocyclic ligand as green oxidation catalyst

摘要

The present invention discloses metal (III) complex of a biuret-amide based macrocyclic ligand as green catalysts that exhibit both excellent reactivity for the activation of H2O2 and high stability at low pH and high ionic strength. The invention also provides macrocyclic biuret amide based ligand for designing of functional peroxidase mimics. Further, the present invention discloses synthesis of said metal (III) complex of a biuret-amide based macrocyclic ligand.

主权项

1. A biocompatible metal complex of a biuret-amide based macrocyclic ligand of Formula X
[MIIIL1].P  Formula X, wherein M is a metal selected from the group consisting of Cr, Mn, Fe, Cu, Ni and Co; L1 is a biuret-amide based macrocyclic ligand; wherein X=hydrogen, or electron withdrawing groups selected from the group consisting of —NO2, —COOH, —COOR, —COCl or —CN; andR=C1-C3 alkyl or phenyl which may be optionally substituted; and P represents a cation selected from Li+ or Et4N+.