82801-46-5
non-4-yn-2-ol
→
~93%
7737-56-6
2-hydroxynonan-5-one
109-72-8
正丁基锂
+
108-29-2
γ-戊内酯
~58%
7737-55-5
5-methyl-3-pentanoyl-dihydro-furan-2-one