78-85-3
2-甲基丙烯醛
+
4301-14-8
乙炔基溴化镁
→
~71%
1572-63-0
2-methylpent-1-en-4-yn-3-ol
18295-60-8
炔丙基溴化镁
1066-26-8
乙炔钠