108-55-4
戊二酸酐
+
98-85-1
DL-1-苯乙醇
→
~71%
130468-88-1
5-oxo-5-(1-phenylethoxy)pentanoate
1517-69-7
(R)-(+)-1-苯基乙醇
1445-91-6
(S)-(-)-1-苯基乙醇