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Professor David O'Hagan
e-mail: do1@st-andrews.ac.uk tel: 01334 467176

Research Interests: organic chemistry, organo-fluorine chemistry, biological chemistry, natural products, biotransformations, enzyme mechanism, biosynthesis

Our research has a strong focus on organo-fluorine chemistry, and particularly organo-fluorine chemistry focused on bio-organic and chemical biology research. We are interested in the influence of the fluorine atom on the conformation and behaviour of biomolecules. We also have a strong interest in enzymatic fluorination (the fluorinase) and how that can be applied to biotechnological solutions, through molecular biology, towards the production of organisms that can produce organo-fluorine compounds by fermentation (eg. antibiotics). We have a strong interest in synthetic organic chemistry and we are focussing on the synthesis of new motifs in organo-fluorine chemistry which can be used in a variety of performance molecules.

These research areas require that the research group has activities in organic synthesis, protein chemistry and molecular biology. Some of the molecules we are currently working with are shown below.

Professor David O'Hagan research overview

SELECTED RECENT PUBLICATIONS

  1. L. Hunter, P. Kirsch, A. M. Z. Slawin, D. O'Hagan, , Synthesis and structure of a multivicinal hexafluoroalkane stereoisomers' Angew. Chemie. Int. Ed., 2009, 48 , 5457.
  2. D. Farran, A. M. Z. Slawin, P. Kirsch , D. O'Hagan, ' Diastereoselective synthesis of multivicinal 2,3,4,5,6- pentafluoroheptanes' J. Org. Chem., 2009, 74 , 7168.
  3. M. Onega, J. Domarkas, H. Deng, L. F. Schweiger, T. A. D. Smith, A. E. Welch, C. Plisson, A. D. Gee, D. O'Hagan. ' An enzymatic route to 5-deoxy-5-[18F]-fluoro-D-ribose, a [18F]-fluorinated sugar for PET imaging' Chem. Commun. , 2010, 139.
  4. A. S. Eustáquio, D. O'Hagan, B. S. Moore , ' Engineering fluorometabolite production: Fluorinase expression in Salinispora tropica yields fluorosalinosporamide' J. Nat. Prod., 2010, 73 , 378.
  5. J. W. Schmidberger , A. B. James, R. Edwards, J. H. Naismith, D. O'Hagan 'Halomethane biosynthesis: Structure of a SAM-dependent halide methyltransferase from Arabidopsis thaliana, ' Angew. Chemie. Int. Ed., 2010, 49 , 3646.
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