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Our work covers a diversity of challenges in coordination and organometallic chemistry. Particular foci include unsaturated ligands involving metal–carbon multiple bonding and the interface of transition and main group chemistries. In attempting to understand and ideally control the reactivity of such systems, the nature of the metal centre is of paramount importance; this may be tuned through variations in oxidation state, d-configuration and, most importantly, the nature of the co-ligands. Accordingly, considerable effort is directed towards the synthesis of new co-ligands which themselves do not necessarily take part in the transformations of other ligands but may moderate these indirectly.
Anthony Hill graduated from the University of Auckland with a MSc (hons) and received his DrRerNat from the Universität Bayreuth.
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In contrast to the organometallic chemistry of carbon monoxide, that of carbon monosulfide is somewhat limited, whilst there are very few examples (all mononuclear) of complexes involving carbon monoselenide.
More about Alkynylselenolatoalklidynes and Related Unsaturated Organoselenium Ligands
Our recent contributions to this very active field have focused on two features that differ from the vast majority of other studies (i) The construction of bimetallic species separated by odd-numbered carbon chains (LnMCMLn, LnMC3MLn etc), a situation that requires that at least one of the metal-carbon linkages involves M–C multiple bonding; (ii) the construction of bimetallic species separated by even-numbered carbon chains where both metal–carbon linkages involve metal-carbon multiple bonding.
Poly(methimazolyl)borates ‘HxB(mt)4-x’ (x = 1, 2; mt = methimazolyl) are a class of chelating ligands that present two or three ‘soft’ sulfur donors to a metal centre and as such are especially suited to the later ‘soft’ transition metals in low oxidation states.
More about Early Transition Metal Poly(methimazolyl)borate Complexes
The reduction in sulfur dioxide emissions from petrochemical combustion remains a key requisite for adherence to the Montreal protocol.