Cp*Ir(III) and Cp*Rh(III)-catalyzed annulation of salicylaldehydes with fluorinated vinyl tosylates.
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DOI: 10.1039/d2cc02194c
Abstract: A mild, selective and redox-neutral Cp*Ir(III)- and Cp*Rh(III)-catalyzed C-H activation/annulation of salicylaldehydes with fluorovinyl tosylates is reported. The use of monofluorovinyl tosylate favors the synthesis of C2- and C3-substitution-free chromones via C-H activation/β-F elimination/annulation, whereas… read more here.
Keywords: catalyzed annulation; annulation salicylaldehydes; annulation; salicylaldehydes fluorinated ... See more keywords