Cycloproparenes react with silver ion in chloroform to yield dimers which can be aromatized by dichlorodicyanoquinone in benzene to give the corresponding acene.
环丙烷与氯仿中的银离子反应生成二聚体,可通过苯中的二氯二氰基醌将其芳香化,得到相应的并苯。
Regioselective ring opening in annelated benzocyclopropenes