Copper (II) salt catalyzed reaction of 2-azido-1,4-quinones with a conjugated alkadienyl side chain stereoselectively gave dihydropyrroloindoloquinones or dihydropyrroloquinolinoquinones, both of which are hardly obtained by uncatalyzed pyrolyses or photochemical reactions.
铜(II)盐催化2-
叠氮-1,4-醌与共轭二烯基侧链的反应,可立体选择性生成二氢
吡咯吲哚醌或二氢
吡咯喹啉醌,这两种产物很难通过非催化热解或光
化学反应获得。