Journal of the Chemical Society. Perkin transactions I p. 1659 - 1664 (1996)
Update date:2022-08-22
Topics:
Chambers, Richard D.
Skinner, Christopher J.
Atherton, Malcolm J.
Moilliet, John S.
New methodolgy for direct iodination of benzenoid compounds has been developed; the aromatic substrate is simply mixed with iodine and sulfuric acid, suspended in an inert medium, such as 1,1,2-trichlorotrifluoroethane (CF2ClCFCl2) or perfluorocarbon, and elemental fluorine is passed through the system at room temperature. High conversions to iodoaromatic products occur, even with some deactivated systems, e.g. nitrobenzene. A very powerful brominating system is produced using the analagous methodology.
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