Chelate ligand driven structural diversity and modeling studies on phenoxazinone synthase-like activity of cobalt (III) complexes

Suvamoy Malik; Narayan Jana; Shibnath Saren; Amrita Saha

doi:10.1039/d5nj05015d

January 1, 2026New Journal of Chemistry

Chelate ligand driven structural diversity and modeling studies on phenoxazinone synthase-like activity of cobalt (III) complexes

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Key Points

This research aims to investigate the catalytic properties of cobalt complexes mimicking phenoxazinone synthase activity.
Synthesis of two cobalt(III) complexes: [Co(L1)(NCS)(H2O)] and [Co2(L2)2(µ1,1-OMe)2(NCS)2]
Characterization of the complexes to evaluate their structural diversity and coordination sites
Modeling studies to predict catalytic behavior and effectiveness of the complexes in biomimetic reactions.
Both cobalt complexes exhibit unique structural features due to the chelate ligands utilized.
The catalytic activity analysis indicates these complexes could effectively mimic the natural metalloenzyme's functionality.
The study shows promising potentials for biomimetic applications in catalysis using cobalt complexes.

Implication

Model compounds explore phenoxazinone synthase-like activity of cobalt complexes, suggesting potential for biomimetic applications.

Abstract

Two Co(III) complexes [Co(L1)(NCS)(H2O)] (1) and [Co2(L2)2(µ1,1-OMe)2(NCS)2] (2) have been prepared as model compounds to study biomimetic catalytic activity of phenoxazinone synthase metalloenzyme. Presence of available coordination sites in a...

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Cite This Study

Malik et al. (2026) studied this question.

synapsesocial.com/papers/69abc2555af8044f7a4ebcfe https://doi.org/10.1039/d5nj05015d

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Chelate ligand driven structural diversity and modeling studies on phenoxazinone synthase-like activity of cobalt (III) complexes

Key Points

Implication

Abstract

Discussion

Cite This Study

Chelate ligand driven structural diversity and modeling studies on phenoxazinone synthase-like activity of cobalt (III) complexes

Key Points

Implication

Abstract

Discussion

Cite This Study

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