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- benzal pinacolone 亚苄基叔己酮
- Pinacolone reacts with diethyl oxalate in presence of sodium methylate under refluxing to get both methyl and ethyl pivalopyruvates in 88% yield. 频哪酮与草酸二乙酯在甲醇钠存在下回流反应制得新戊酰丙酮酸酯,收率88%25;
- The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。
- The proper hydrolysis reaction temperature of benzal chloride was 1000C and the initial quality rate of water p... 经模型检验,发现模型与实验数据的吻和程度较好。
- The refined product with high purity is obtained by vacuum distillation of crude benzal chloride. 将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品;
- In preparation of 1 chloropinacolone(1 chloro 3,3 dimethy1 2 butanone) by chlorination of pinacolone in methanol, the reaction mixture may vigorously bump sometimes. 在甲醇中氯化片呐酮以制备1-氯代片呐酮(1-氯代-3,3-二甲基-2-丁酮),有时会发生类似暴沸的冲料现象。
- Abstract: The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 摘 要: 研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。
- Using benzyl chloride and chlorine as starting materials, benzal chloride is prepared through photo-chlorination in loop reactor. 采用环流反应器、以氯化苄和氯气为原料进行光氯化反应,制备苄叉二氯;
- The procedure of benzal chloride and benzylchloride was obtained by chlorination toluene, then through catalytic acidic hydrolysis and oxidation, produced benzaldehyde. 本文研究了甲苯氯化得到苄叉二氯和氯化苄混合物,然后经催化酸解氧化制备苯甲醛,并探讨了氯化催化酸解及氧化的反应条件。
- The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted. 研究了亚苄基二氯和苄基氯混合物的催化水解反应,亚苄基二氯水解率达95%25,而苄基氯不发生化学反应。
- Kinetic Study on Hydrolysis of Benzal Chloride 苄叉二氯水解反应动力学的研究
- azithromycin 4"-substituted benzal hydrazinoformate 阿奇霉素4″-取代亚苄肼基甲酸酯
- Synthesis of benzaldehyde by green oxidization from benzal alcohol 用苯甲醇清洁氧化制苯甲醛
- Keywords high temperature liquid water;rearrangement;pinacol;pinacolone; 高温液态水;重排反应;频那醇;频那酮;
- Keywords high temperature liquid water;CO2;rearrangement;pinacol;pinacolone; 高温液态水;二氧化碳;重排反应;频那醇;频那酮;
- Keywords benzal acetophenone;synthesis;sonochemistry experiment; 苯亚甲基苯乙酮;合成;声化学实验;
- Keywords benzal chloride;chlorical reaction;sythesis;benzaldehyde; 苄叉二氯;氯化反应;合成;苯甲醛;
- Improved Synthesis of Benzal Acetophenone Using Ultrasound Irradiation 超声辐射技术合成苯亚甲基苯乙酮
- Keywords m-nitrobenzaldehyde;benzaldehyde;benzal alkylamine;nitration; 间硝基苯甲醛;苯甲醛;苯甲醛缩亚胺;硝化;
- Keywords hydrolysis;benzal chloride;phase transfer catalyst;kinetic model; 水解;苄叉二氯;相转移催化剂;动力学模型;