70156-98-8
6-bromo-1,4-dioxaspiro[4.5]dec-6-ene
+
68-12-2
N,N-二甲基甲酰胺
→
~90%
141237-72-1
1,4-dioxaspiro[4.5]dec-6-ene-6-carbaldehyde
50870-61-6
2-溴-2-环己烯-1-酮
930-68-7
2-环己烯-1-酮
118949-96-5
6-ethenyl-1,4-dioxaspiro[4.5]dec-6-ene