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Updated: Jul 15, 2026

Synthesis of Triazole and Tetrazole-Functionalized Zr-Based Metal-Organic Frameworks Through Post-Synthetic Ligand Exchange
Published on: June 23, 2023
Supramolecular medicinal chemistry: mixed-ligand coordination complexes
1Department of Chemistry, Brown University, 324 Brook Street, Providence, Rhode Island 02912, USA.
Abstract:
We report on the supramolecular synthesis and characterization of examples from three series of mixed-ligand coordination complexes composed of copper(II), a drug, and an ancillary ligand (AL). Particularly, we demonstrate how the judicious choice of an ancillary ligand affords a large degree of control over the relative lipophilicity/hydrophilicity of the complex in relation to the uncomplexed drug molecule. Furthermore, we demonstrate several important factors to consider in the design of such complexes such as the additive-constitutive nature of the partition coefficient of the ancillary ligand and the relative size of the two types of ligands.
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