Synthesis of ionisable [2 × 2] grid-type metallo-arrays and reversible protonic modulation of the optical properties of the [Co II4L4]8+ species

Literature Information

Publication Date 2003-05-16
DOI 10.1039/B303922F
Impact Factor 6.222
Authors

Jean-Marie Lehn, Gavin Vaughan


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Abstract

The new bis-hydrazone based ligands A and B form ionisable [2 × 2] grid-type transition metal complexes whose properties may be modulated by multiple protonation/deprotonation as shown by the reversible change in optical properties of the [CoII4L4]8+ complexes depending on their protonation state.

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