Thermolysis of N-t-butyl- and N-cumyl-2,2-dichlorocyclopropylimines gives selectively 3-chloropyrroles in polar solvents and 2-chloro derivatives with added base.
热分解Ñ -t -丁基-和Ñ枯基-2,2- dichlorocyclopropylimines选择性给出在极性溶剂中,并用加入的碱的2-
氯衍
生物3-chloropyrroles。