16419-60-6
2-甲基苯硼酸
+
98-59-9
对甲苯磺酰氯
→
~93%
41908-97-8
1-methyl-2-(4-methylphenyl)sulfonylbenzene
615-37-2
2-碘代甲苯
824-79-3
对甲苯亚磺酸钠
~85%
~80%
108-88-3
甲苯