Fe-Catalyzed decarbonylative alkylation–peroxidation of alkenes with aliphatic aldehydes and hydroperoxide under mild conditions

Decarbonylation at 60–80 °C! Readily available linear/branched aliphatic aldehydes were decarbonylated into 1°, 2° and 3° alkyl radicals at low temperature for cascade radical insertion and radical–radical coupling to construct C(sp³)–C(sp³) and C(sp³)–O bonds.