Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华为司令，白乙
为副司令。
Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华为司令，白乙为副司令。
Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.
以碳酸二乙酯(DEC)为乙基试剂,与苯酚
相条件下催
苯乙醚。
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