6742-53-6
ethyl 4-oxopent-2-enoate
→
~81%
10150-92-2
ethyl 4-hydroxypent-2-enoate
72036-35-2
ethyl 4-hydroxypent-2-ynoate
2960-66-9
反式-4-氧基-2-丁烯酸乙酯
+
75-16-1
甲基溴化镁
~75%
676-58-4
甲基氯化镁
54144-99-9
2-methyl-4-phenylsulfanyl-2H-furan-5-one