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N-Aroylsulfonamide-Photofragmentation (ASAP)-A Versatile Route to Biaryls
European Journal of Organic Chemistry  (IF3.021),  Pub Date : 2021-09-22, DOI: 10.1002/ejoc.202100955
Pablo Wessig, Saskia Krebs

A versatile and powerful method for the preparation of biaryls is described, which is based on the photochemical fragmentation of N-aroylsulfonamides. In addition to biaryls, isocyanates and sulfur dioxide are formed.