51608-60-7
N-亚苄基-4-甲基苯磺酰胺
+
623-47-2
丙炔酸乙酯
→
~48%
91077-68-8
ethyl 3-(4-methylphenyl)sulfonylprop-2-enoate
106-45-6
4-甲苯硫酚
1138-92-7
(E)-ethyl 3-(p-toylthio)acrylate