107-21-1
乙二醇
+
2114-00-3
2-溴苯丙酮
→
~91%
29568-65-8
2-(1-bromoethyl)-2-phenyl-1,3-dioxolane
93-55-0
苯丙酮
~87%
4359-49-3
2-ethyl-2-phenyl-1,3-dioxolane