107-19-7
2-丙炔-1-醇
+
79-22-1
氯甲酸甲酯
→
~87%
174000-98-7
methyl 4-methoxycarbonyloxybut-2-ynoate
69511-49-5
methyl 4-(oxan-2-yloxy)but-2-ynoate
31555-05-2
4-羟基-2-丁酸甲酯