3,6-di(indazol-1-yl)-4-[(1,7-dicarba-closo-dodecaboran-9-yl)methyl]-4,5-dihydropyridazine 、
四氯苯醌 以
5,5-dimethyl-1,3-cyclohexadiene 为溶剂,
以58%的产率得到3,6-bis(3,5-dimethylpyrazol-1-yl)-4-[(1,7-dicarba-closo-dodecaboran-9-yl)methyl]pyridazine*0.5 (2,3,5,6-tetrachloro-1,4-dihydrohybenzene)