来自曹竞华的问题
已知:CH2Br-CH2Br+NaOH-->HOCH2CH2OH+2NaBr.试以乙烯为主要原料合成CH3COOCH2CH2OOCCH3,写出有关的化学方程式.
已知:CH2Br-CH2Br+NaOH-->HOCH2CH2OH+2NaBr.试以乙烯为主要原料合成CH3COOCH2CH2OOCCH3,写出有关的化学方程式.


已知:CH2Br-CH2Br+NaOH-->HOCH2CH2OH+2NaBr.试以乙烯为主要原料合成CH3COOCH2CH2OOCCH3,写出有关的化学方程式.
已知:CH2Br-CH2Br+NaOH-->HOCH2CH2OH+2NaBr.试以乙烯为主要原料合成CH3COOCH2CH2OOCCH3,写出有关的化学方程式.
somethingwrongwiththequestion.
CH2CH2+Br2=CH2Br-CH2Br
CH2Br-CH2Br+2NaOH=HOCH2CH2OH+2NaBr
CH2CH2+O2=CH3COOH
HOCH2CH2OH+2CH3COOH=CH3COOCH2CH2OOCCH3+2H2O