N-(3-chloro-4-hydroxy-2,5-dimethylphenyl)-N'-(4-chlorophenylsulfonyl)benzenecarboximidamide                                                                                                                                                              在
                                                                                                                                                                                 lead(IV) tetraacetate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
溶剂黄146                                                                                  为溶剂,
                                                                                                                                                                                        以94%的产率得到N-(3-chloro-2,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)-N'-(4-chlorophenylsulfonyl)benzenecarboximidamide