New Horizons in Diels-Alder Chemistry. Using a unique joint experimental-computational approach, we will develop reliable ways to predict the outcome of one of the most important chemical reactions. Practical applications of these new predictive tools will be developed involving powerful new versions of the reaction. Several different classes of biologically active natural products will be prepared including molecules with antitumor and antiretroviral activities. Libraries of structurally-relate ....New Horizons in Diels-Alder Chemistry. Using a unique joint experimental-computational approach, we will develop reliable ways to predict the outcome of one of the most important chemical reactions. Practical applications of these new predictive tools will be developed involving powerful new versions of the reaction. Several different classes of biologically active natural products will be prepared including molecules with antitumor and antiretroviral activities. Libraries of structurally-related analogues of natural compounds will be synthesised for biological evaluation.Read moreRead less
Exploitation of unusual patterns of reactivity of peptides towards radicals. Life depends on free radical reactions of peptides and proteins but, for these compounds to exist, these must be inherently resistant to radicals. This project aims to combine state-of-the-art experiment and theoretical computations to build a detailed picture of peptide and protein radical reactivity, in order to explain this paradox and resolve ambiguities regarding processes through which radical damage to peptides o ....Exploitation of unusual patterns of reactivity of peptides towards radicals. Life depends on free radical reactions of peptides and proteins but, for these compounds to exist, these must be inherently resistant to radicals. This project aims to combine state-of-the-art experiment and theoretical computations to build a detailed picture of peptide and protein radical reactivity, in order to explain this paradox and resolve ambiguities regarding processes through which radical damage to peptides occurs and is repaired. The project also aims to critically evaluate the basic concept of the fidelity of amino acid incorporation during protein biosynthesis. The results of this project could underpin the development of new strategies and therapeutics to treat human diseases, and new materials and synthetic methods to increase the utility of peptides in biotechnology.Read moreRead less