76653-13-9
2-(4-Chlorophenyl)ethanesulfonyl chloride
→
~79%
54664-52-7
2-(4-chlorophenyl)-N-diazoethanesulfonamide
76653-12-8
sodium 4-chloro-β-phenethylsulfonate
6529-53-9
4-氯苯乙基溴化物