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- benzal chloroaniline 亚苄基氯苯胺,苯甲醛缩氯苯胺
- 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 recent progress in selective catalytic hydrogenation of chloronitrobenzene to chloroaniline is reviewed. 综述了近年来氯代硝基苯催化加氢制备氯代苯胺的研究进展。
- 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。
- Export of chloroaniline, the phenol-based, sales at the same time, such as paracetamol pharmaceutical intermediates. 以出口对氯苯胺、对氨基苯酚为主，同时销售扑热息痛等医药中间体。
- Production of fine chemical products for many years - between chloroaniline, and midazolam sales. 多年生产精细化工产品-间氯苯胺，及咪唑的销售。
- 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;
- 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。
- The palladium and nickle-based catalysts have very high activity, but the selectivity to chloroaniline is low with serious side-reaction. 铂基催化剂活性和选择性较高，但是铂金属价格昂贵，且不能完全避免脱氯副反应；
- The palladium and nickle-based catalysts have very high activity,but the selectivity to chloroaniline is low with serious side-reactio... 钌基催化剂的活性比铂基、钯基、镍基催化剂低,但选择性高,如何提高钌基催化剂的催化活性是今后的研究方向。
- 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。
- Necessity and practical significan ce of chloroaniline and chloro hydra zinobenzene series which are deep -p rocessed from aniline are described in the article. 叙述了苯胺深加工产品氯代苯胺和氯代苯肼系列产品开发的必要性与现实意义。
- 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。
- This paper reviews in detail the advance of electrochemical method for the synthesis of chloroaniline from the corresponding chloronitrobenzene in the last 20 years. 详细评述了近20年国内外电化学法，特别是电化学还原法合成氯代苯胺的进展。
- It reviews the developing condition of electrochemical method for preparing chloroaniline from the corresponding chloronitrobenzene in recent 20 years,22 references are cited. 评述了近20年国内外电化学法，特别是电还原法由氯代硝基苯合成氯代苯胺，指出合成氯代苯胺的重要性及其发展方向。
- By oxidation,nitration,condensation,reduction,a organic pigment intermidiate N (3' amino 4' chloro)benzoyl 2 methyl 3 chloroaniline was prepared,through using 4 chloromethylbenzene as first material. 以4-氯甲苯为原料;经过氧化;硝化;缩合;还原反应;制成有机颜料中间体N(3’氨基4’氯代)苯甲酰基2甲基3氯代苯胺.;对影响反应的诸因素进行了讨论;产品总收率为57
- 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
- Keywords o chloroaniline;benazolin ethyl;synthesis; 邻氯苯胺;草除灵乙酯;合成;
