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苯甲醛与丙二酸二乙酯的knoevenagel反应 ,本文考察了催化剂用量 ,反应温度和溶剂 ,反应时间对产率的影响 ,发现采用二乙胺一醋酸作为催化剂进行反应 ,产率比较高。
Benzaldehyde and diethyl malonate knoevenagel reaction, this paper investigated the amount of catalyst, the reaction temperature and solvent, the reaction time on the yield, found that the use of diethylamine as a catalyst for the reaction, the yield is relatively high.