4558-27-4
5-溴-1-己烯
+
22748-16-9
4,4-二甲基-2-环戊烯-1-酮
→
~68%
111724-37-9
1-hex-5-en-2-yl-4,4-dimethylcyclopent-2-en-1-ol
122039-07-0
5,5,5',5'-tetramethyl-[1,1'-bi(cyclopentan)]-3-ene-2,3'-dione