Positron emission tomography has emerged as the leading method for medical imaging with fluorine-18 as the most widely used radioactive isotope. Here we report a semi-automated method for the preparation of valuable [18F]trifluoromethylcopper, as well as its use for the radiosynthesis of [18F]trifluoromethylarenes and heteroarenes. Mild conditions of [18F]trifluoromethylation make this method particularly useful for the radiosynthesis of pharmacologically relevant [18F]trifluoromethylarenes and heteroarenes.
Ivashkin, P., Lemonnier, G., Cousin, J., Grégoire, V., Labar, D., Jubault, P., & Pannecoucke, X. (2014). [18F]CuCF3: A [18F]Trifluoromethylating Agent for Arylboronic Acids and Aryl Iodides. Chemistry: A European Journal, 20(31), 9514-9518. https://doi.org/10.1002/chem.201403630 (Original work published 2014)