sodium 4-methylbenzenesulfinate 、
4-chloro-N-[2,3,5,5,6,6-hexachloro-4-(4-chlorophenyl)sulfonyliminocyclohex-2-en-1-ylidene]benzenesulfonamide 在
溶剂黄146 作用下,
反应 0.08h,
以84%的产率得到N-(4-chlorophenyl)sulfonyl-4-methyl-N-[2,3,5,6-tetrachloro-4-[(4-chlorophenyl)sulfonylamino]phenyl]benzenesulfonamide