sodium perchlorate monohydrate 、 potassium trans-(acetylacetonato)(carbonato)dinitrocobaltate(III) monohydrate 、
N',N'-bis-(2-chloroethyl)diethylenetriamine trihydrochloride 在
activated charcoal 作用下,
以
甲醇 为溶剂,
以4.2%的产率得到trans-[η2-N,N-bis(2-chloroethyl)diethylenetriamine](acetylacetonato)dinitrocobaltate(III)