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- Influence of the reaction condition for the yield of benzyl propionate was investigated. 讨论了各种反应条件对合成丙酸苄酯的产率的影响，并对传统合成方法进行了改进。
- Under the optimum reaction conditions, the yield of benzyl propionate could reach 87.9%. 在最佳反应条件下，丙酸苄酯的收率可达87.;9%25。
- By using sodium hydrogen sulfate as the catalyst,benzyl alcohol and propionic acid reacted to form benzyl propionate. 选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
- Using niobic acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol. 摘要以铌作催化剂，环己烷为带水剂，用丙酸和苯甲醇直接合成了丙酸苄酯。
- Under nnicrowave irradiation the phosphoungstic acid would be used as a catalyst and cyclohexane as a dehydrator to prepare benzyl propionate by synthesizing propionic acid benzyl alcohol directly. 以磷钨酸作催化剂,环己烷为带水剂,微波辐射加热,用丙酸和苯甲醇直接合成丙酸苄酯。
- Synthesis of Benzyl Propionate Catalyzed by Niobic Acid 铌酸催化合成丙酸苄酯
- Synthesis of Benzyl Propionate with Ceric Sulfate as a Catalyst 硫酸高铈催化合成丙酸苄酯
- Keywords niobic acid;catalytic synthesis;benzyl propionate; 关键词铌酸;催化合成;丙酸苄酯;
- Study on Catalytic Synthesis of Benzyl Propionate Using Potassium Bisulfate 硫酸氢钾催化合成丙酸苄酯的研究
- Keywords aromatics;benzyl propionate;ionic liquid;catalytic synthesis; 香料;丙酸苄酯;离子液体;催化合成;
- Catalytic Synthesis of Benzyl Propionate Using Phosphotungstic Acid and Its Salts 磷钨酸及其钠盐催化合成丙酸苄酯
- Studies on Catalytic Synthesis of Benzyl Propionate with Polystyrene Diethanol Amine Resin 聚苯乙烯二乙醇胺树脂催化合成丙酸苄酯的研究
- Keywords strongly basic anion exchange resin;tributyl amine;thermal stability;phase transfer catalysis;benzyl propionate; 关键词强碱性阴离子交换树脂;三丁胺;热稳定性;相转移催化;丙酸苄酯;
- benzyl propionate 丙酸苄酯
- OBJECTIVE To synthesize Fluticasone propionate. 目的合成丙酸氟替卡松。
- Keywords niobic acid;cyclohexane;benzyl alcohol;propionic acid;benzyl propionate; 铌酸;环己烷;苯甲醇;丙酸;丙酸苄酯;
- The coker gas oil was refined by benzyl alcohol extraction. 以苄醇为溶剂,用萃取方法提高了焦化柴油的质量。
- Benzyl N,N diethyldithiocarbamate (BDC)was synthesized. 合成N ,N’ 二乙基二硫代氨基甲酸苄酯 (BDC)。
- Fluticasone propionate was adopted to treat for 12 weeks. 选用丙酸氟替卡松连续治疗12周,比较治疗前后病情、肺功能变化。
- The best Sodium dehydroacetate/Calcium propionate ratio is 2:3. 脱氢醋酸纳和丙酸钙的最佳比例为2:3。
