Metal-free reductive coupling of C[double bond, length as m-dash]O and C[double bond, length as m-dash]N bonds driven by visible light: use of perylene as a simple photoredox catalyst.

Metal-free reductive coupling of C[double bond, length as m-dash]O and C[double bond, length as m-dash]N bonds driven by visible light: use of perylene as a simple photoredox catalyst.