Photocatalytic cyclization reaction of 2-vinylarylamines with CF3SO2Na and arylaldehydes to access 3-(2,2,2-trifluoroethyl)-3 H-indoles
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A visible-light-catalyzed three-component cyclization reaction of 2-vinylarylamines with CF3SO2Na and arylaldehydes is developed to build a series of 3-(2,2,2-trifluoroethyl)-3H-indoles. This protocol features mild reaction conditions using an 18 W blue LED as... ...
