N-(3-bromo-4-hydroxy-2,5-dimethylphenyl)-N'-(4-phenylphenylsulfonyl)benzenecarboximidamide 在
lead(IV) tetraacetate 作用下,
以
溶剂黄146 为溶剂,
以79%的产率得到N-(3-bromo-2,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-N'-(4-methylphenylsulfonyl)benzenecarboximidamide