817-95-8
2-乙氧基乙酸乙酯
→
~80%
57941-45-4
ethyl 2-(2-bromoethoxy)acetate
64-17-5
乙醇
+
109004-14-0
α-bromo-α-ethoxy-acetyl chloride
~63%
506-96-7
乙酰溴
6065-82-3
2,2-二乙氧基乙酸乙酯