540-88-5
醋酸叔丁酯
+
10488-69-4
DL-4-氯-3-羟基丁酸乙酯
→
~77%
154026-92-3
6-氯-5(s)-羟基-3-氧代己酸叔丁酯
276249-18-4
tert-butyl 6-chloro-3,5-dioxohexanoate
~70%
1694-31-1
乙酰乙酸叔丁酯