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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
2)  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。
补充资料: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%。

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