U.v. irradiation of the N-methylsuccinimide-containing propellanes (12) and (13) yields the cyclopropenyl ketones (19) and (20) logicallly derived by the intermediacy of the Dewar furans (15) and (16).
含N-甲基琥珀
酰亚胺的螺旋桨(12)和(13)的Uv照射产生逻辑上由杜瓦
呋喃(15)和(16)的中间体衍生的环
丙烯基酮(19)和(20)。