Issue 2, 2024

The chemistry of the s- and p-block elements with 2,2′:6′,2′′-terpyridine ligands

Abstract

The coordination chemistry of the 2,2′:6′,2′′-terpyridine (tpy) ligand is dominated by the transition-metal and rare-earth-metal ions. Some of these complexes have found prominent applications in the fields of light-to-energy conversion or pharmacy; moreover, tpy complexes represent important building blocks in metallo-supramolecular systems: Polymers, dendrimers, nanostructures, etc. Compared to the widespread use of transition-metal complexes, the related assemblies, based on main-group elements (s- or p-block), are less commonly studied. Nonetheless, some notable examples with promising photophysical or biomedical properties can also be found. For a long period of time, a systematic overview in this field of research has not been provided. This review aims to summarize and evaluate the available literature dealing with the chemistry of the main-group elements with tpy ligands. Beyond just providing a simple overview, we also intend to inspire intensified research in this often-disregarded field. Given that many main-group elements are cheap and earth-abundant, there might be plenty-of-room for innovation beyond the traditional use of “problematic” transition-metal ions.

Graphical abstract: The chemistry of the s- and p-block elements with 2,2′:6′,2′′-terpyridine ligands

Supplementary files

Article information

Article type
Review Article
Submitted
10 ربيع الأول 1445
Accepted
19 جمادى الأولى 1445
First published
20 جمادى الأولى 1445

Inorg. Chem. Front., 2024,11, 342-399

The chemistry of the s- and p-block elements with 2,2′:6′,2′′-terpyridine ligands

A. Winter, G. R. Newkome and U. S. Schubert, Inorg. Chem. Front., 2024, 11, 342 DOI: 10.1039/D3QI01245J

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