N-(3-bromo-4-hydroxy-2,6-dimethylphenyl)-N'-(4-methylphenylsulfonyl)benzenecarboximidamide 在
lead(IV) tetraacetate 作用下,
以
溶剂黄146 为溶剂,
以83%的产率得到N-(3-bromo-2,6-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-N'-(4-methylphenylsulfonyl)benzenecarboximidamide