Abstract
AbstractA new photoinduced acylation/arylation of N‐(arylsulfonyl)acrylamide with acyl oxime esters through a nitrogen‐centered radical protocol has been disclosed for efficient preparation of functionalized indolin‐2‐ones, which proceeds through a cascade acyl radical addition of carbon‐carbon double bond, aryl migration, desulfonylation, and intramolecular cyclization sequence. This redox‐neutral strategy features excellent selectivity, good substituent tolerance, and wide substrate scope.
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