无水醋酸钠
- 网络Sodium acetate;Anhydrous sodium acetate;SODIUM ACETATE ANHYDROUS
无水醋酸钠
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与无水醋酸钠或无水醋酸钾比较,用无水氟化钾作催化剂的优点是反应温度较低,反应时间较短,产率较高。
Eight α, β - unsaturated acids were synthesized . Compared with anhydrous sodium acetate or potassium acetate , catalysis of anhydrous potassium fluoride has the advantages of high yield , low reaction temperature and short reaction time .
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所使用的缩合剂为无水醋酸钠,环化剂为氯化物。
Anhydrous sodium acetate is used as condensating agent . Cyclizing agents used are benzene chloride , oleum and so on .
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用无水碳酸钾代替无水醋酸钠催化合成了香豆素。
Coumarin has been synthesized in Perkinreaction of acetic anhydride and salicylaldehydecatalyzed by anhydrous potassium carbonate .