One-electron redox processes are commonly observed in transitional metal chemistry, but in s- and p-block chemistry these processes are rare. This is due to the nature of the d-orbitals, which are happy to be partially filled, whereas s- and p- orbitals (and related hybrids) in main group compounds are typically either full or empty. Recently however, a number of main group centred radicals have been isolated using extremely sterically demanding ligands (preventing dimerization of the radical species).
This project will involve the synthesis, characterisation and reactivity of a range of novel, highly reactive main group centred radical complexes. The project is a collaboration between the Hicks and Cox groups; Dr Jamie Hicks will oversee the synthetic aspect of the project, whereas A/Prof. Nick Cox will be responsible for the characterisation of the radical species (via EPR spectroscopy). The project will involve training in the use of highly reactive, air-sensitive reagents, which require handling under strict anaerobic conditions. Furthermore, training in X-ray crystallography, multinuclear NMR spectroscopy and EPR spectroscopy will be given.

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