2386-57-4
甲基磺酸钠
+
536-74-3
苯乙炔
→
~49%
28995-82-6
(E)-Ph(I)C=CHSO2Me
20277-69-4
甲烷亚磺酸钠
24378-05-0
2-methylsulfonylethynylbenzene