122763-67-1
3-羟基-4-戊酸叔丁酯
→
~62%
88023-67-0
tert-butyl 3-oxopent-4-enoate
540-88-5
醋酸叔丁酯
1446411-46-6
+
150942-98-6
(2-tert-butoxy-2-oxoethyl)lithium
88023-66-9
tert-butyl 5-chloro-3-oxopentanoate