Herein, we have realized an efficient and solvent-tunable Rh(III)-catalyzed [5+2] annulation of N-benzo[d]imidazole indolines with 2,2-difluorovinyl tosylate that presented an unusual 1,2-regioselectivity for the chemodivergent construction of monofluorinated and gem-difluorinated... Click to show full abstract
Herein, we have realized an efficient and solvent-tunable Rh(III)-catalyzed [5+2] annulation of N-benzo[d]imidazole indolines with 2,2-difluorovinyl tosylate that presented an unusual 1,2-regioselectivity for the chemodivergent construction of monofluorinated and gem-difluorinated...
               
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