Rhodium-catalyzed C–H activation/annulation of amidines with 4-diazoisochroman-3-imines toward isochromeno[3,4-c]isoquinolines

Rhodium-catalyzed C–H activation/annulation of amidines with 4-diazoisochroman-3-imines toward 8-amino-5H-isochromeno[3,4-c]isoquinolines with good functional group tolerance.