1)etherification醚化反应
1.Model for etherification kinetics of pyrocatechol and methallyl chloride;邻苯二酚与甲代烯丙基氯的醚化反应动力学
2.Advances in the catalysts for synthesis of ethylene glycol ethers via etherification;醚化反应法合成乙二醇醚催化剂研究进展
3.Monoetherification of Hydroquinone Under the Action of Al_2O_3-supported K_2CO_3 Reagent;对苯二酚在K_2CO_3-Al_2O_3负载型碱试剂作用下的单醚化反应
英文短句/例句
1.Study on Etherification of p-Cyano Phenol Catalyzed by Tetrabutylammonium Bromide四丁基溴化铵催化对氰基苯酚醚化反应的研究
2.Polyethylene glycol 400 catalysis for p-Cyanol phenol etherified reaction聚乙二醇400催化对氰基苯酚的醚化反应研究
3.Study on the catalytic performance of supported heteropolyacid catalysts to the etherification of light FCC gasoline固载杂多酸催化剂的轻汽油醚化反应性能研究
4.The Investigation of Methanol Carbonylation and Etherification Catalyzed by Ionic Liquid离子液体催化作用下甲醇的羰基化及醚化反应的研究
5.Direct Palladium-catalyzed C-3 Alkynylation of Indoles and Direct Acetoxylation and Etherification of Anilides Using Organoiodine(III) Oxidant钯催化的吲哚与炔的偶联反应和有机碘试剂作用下对乙酰苯胺乙酰氧化和醚化反应的研究
6.Electrochlorination of Diphenylsulfide and Diphenyloxide with Methylene Chloride二氯甲烷对二苯硫醚及二苯醚的电极氯化反应
7.Reasearch on Etherification and Esterification Reaction by DBSA and Microemulsions Catalytic;DBSA微乳催化醚化、酯化反应的研究
8.Synthesis of Dicarboxylic Esters from Cleavage of Cyclic Ethers by Carboxylic Anhydrides;环醚的催化酰解反应制备双酯的研究
9.Research on the Catalytic Process of Hydrogen Production from Dimethyl Ether Reforming二甲醚重整制氢催化反应过程的研究
10.Study on the Acetylation of Anisole Catalyzed by Hβ ZeoliteHβ分子筛催化苯甲醚乙酰化反应的研究
11.Catalytic Properties of Calcined Mg/Al Layered Double Hydroxides in the Synthesis of Glycol Ethers镁铝复合氧化物在醇醚合成反应中的催化性能
12.Some Organic Reactions Catalyzed by Oxa-polyfluoroalkane Sulfonic Acid and It's Salts;多氟烷基(醚)磺酸及其盐催化的若干有机反应
13.Research on Synthesis of Ethyl Tert-butyl Ether by HPWA/SiO_2 CatalystHPWA/SiO_2催化乙基叔丁基醚合成反应的研究
14.Synthesis of diethylene glycol dimethyl ether over williamson reaction and Optimization of Its Synthetic ConditionsWilliamson反应合成二乙二醇二甲醚及其合成条件优化
15.The Research on the Catalyst of Cesium Chloride of Esterification, Azide and the Addtion Reaction of Sodium Arylselenolate;CsCl催化卤代烃酯化、叠氮化及ArSeNa对炔硒醚加成反应研究
16.Polyether-phosphites for hydroformylation of higher olefins;聚醚型亚磷酸酯及其在高碳烯烃氢甲酰化反应中的应用
17.Synthesis of Aza-Semi-Crown-Ether Chiral Ligands and the Application in the Asymmetric Ehtylation of Aldehydes;氮杂半冠醚手性配体的合成及在醛的不对称乙基化反应中的应用
18.Synthesis of Chiral N, O-Ligands and Their Applications in Asymmetric Oxidation of Sulfides;手性氮氧配体的合成及其在硫醚不对称氧化反应中的应用
相关短句/例句
silicon etherification reaction硅醚化反应
1.A novel intermediate N,N′-di(1,1-dimethyl-2-vinyldichlorosiloxylethyl) terephthaloyl amide (abbreviated as Ⅲ) in the first preaminolysis step of “Stepwise Coupling Polymerization” was first prepared from vinyltrichlorosilane and N,N′-di(1,1-dimethylethanol)-terephthaloyl amide by acylation reaction,alcoholysis reaction and silicon etherification reaction.以乙烯基三氯硅烷、N,N′-二(1,1-二甲基乙醇)对苯二甲酰胺为原料,通过酰化、醇解及硅醚化反应合成了一种可用于“逐步偶联聚合方法”反应的偶联中间体,N,N′-二[1,1-二甲基-2-(乙烯基二氯)硅氧基乙基]对苯二甲酰胺(3)。
3)difluoromethylation二氟甲醚化反应
1.Methods 7,4′-di-difluoromethoxy-5-hythoxy isoflavone(2),4′-difluoromethoxy-5,7-dihythoxy isoflavone(3) and 7-difluoromethoxy-4′,5-dihythoxy isoflavone(4) were synthesized from genistein and HCF2Cl by difluoromethylation;7-difluoromethoxy-4′,5-dihythoxy isoflavone(5) and 4′-difluoromethoxy-5,7dimethoxy isoflavone(6) were synthesized from compounds(3) and(4) by methylation.方法金雀异黄素与HCF2Cl、NaOH在水和二氧六环的混合液中发生二氟甲醚化反应,生成7,4′-二-二氟甲氧基-5-羟基异黄酮(2)、7-二氟甲氧-基5,4′-二羟基异黄酮(3)和4′-二氟甲氧基-5,7-二羟基异黄酮(4),再经甲醚化反应得到7-二氟甲氧基-5,4′-二甲氧基异黄酮(5)和4′-二氟甲氧基-5,7-二甲氧基异黄酮(6)。
4)enol etherification烯醇醚化反应
5)Iodoetherification碘化成醚反应
6)alcohol reaction catalyst醇醚反应催化剂
1.The company takes a variety of technology and process improvement measures to reduce power consumption and reduce the electricity load such as the use of thermally coupled technology, flash technology, as well as the new HL-3 alcohol reaction catalyst, ultra-long adiabatic reactor, HL-4 catalyst.采用热偶合技术、闪蒸技术以及新型HL-3醇醚反应催化剂、超长绝热反应器、HL-4酯化催化剂等多种技术和工艺改进措施,降低电耗,减少用电负荷,工艺改造节电效果显著。
延伸阅读
醚交换反应分子式:CAS号:性质:醚与醇在一定条件下相互作用生成一个新的醚和新醇的反应。原甲酸酯与醇在加热的条件下可以迅速发生醚交换反应。生成的乙醇可以随时蒸出,使反应顺利进行,产率可达88%。