Malvin Z-chalcone: An unexpected new open cavity for the ferric cation

Add time:09/07/2019    Source:sciencedirect.com

It is demonstrated that complexation between the ferric cation and the Z-chalcone of the naturally occurring anthocyanin malvin takes place in acidic aqueous solutions. The flexible open cavity of the Z-chalcone best fits the steric and electronic requirements of the ferric ion in water.

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