Photocatalytic hydrodefluorination: facile access to partially fluorinated aromatics
Sameera M Senaweera1, Anuradha Singh, Jimmie D Weaver
1Department of Chemistry, Oklahoma State University , 107 Physical Science, Stillwater, Oklahoma 74078, United States.
Abstract:
Polyfluorinated aromatics are essential to materials science as well as the pharmaceutical and agrochemical industries and yet are often difficult to access. This Communication describes a photocatalytic hydrodefluorination approach which begins with easily accessible perfluoroarenes and selectively reduces the C-F bonds. The method allows facile access to a number of partially fluorinated arenes and takes place with unprecedented catalytic activity using a safe and inexpensive amine as the reductant.
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