Intramolecular cascade cyclization via photogenerated N-amidyl radicals toward isoindolin-1-one/3,4-dihydroisoquinolin-1(2H)-one fused oxazinane

One-pot construction of structurally new isoindolin-1-one/3,4-dihydroisoquinolin-1(2 H )-one fused oxazinane has been achieved by intramolecular cascade cyclization via photogenerated N -amidyl radicals.