氯甲基化反应

  • 网络chloromethylation reaction;Blanc
氯甲基化反应氯甲基化反应
  1. 研究了反应机理,考察了各种因素对氯甲基化反应的影响规律,优化了反应条件,通过红外光谱法与Volhard分析法表征了产物的化学结构与组成。

    The reaction mechanism was investigated , the effects of various factors on the chloromethylation reaction were examined , and the optimum reaction conditions were determined . The chemical structure and composition of the products were characterized with infrared spectrum and Volhard method .

  2. 考察2-乙氧基-5-乙酰氨基苯甲酸乙酯(6)的氯甲基化反应,结果表明,N-氯甲基化反应的产物是主要产物。

    The chloromethylation of ethyl 2-ethoxy-5-acetylamino benzoate gave ethyl 2-ethoxy-5-N-chloromethyl-acetylamino benzoate .

  3. N(C2H5)3HCl-2ZnCl2离子液体催化十二烷基苯的氯甲基化反应研究

    Study on Blanc chloromethylation of Dodecylbenzene catalyzed by zncl_2 ionic liquid

  4. 通过双醚化反应、氯甲基化反应和在强碱性条件下进行的脱氯化氢反应,制备出可溶性聚(2甲氧基5辛氧基)对苯乙炔(PMOCOPV)。

    A soluble poly ( 2 methoxy 5 octyloxy ) p phenylene vinylene ( PMOCOPV ) was synthesized through double etherification , chloromethylation and dehydrochlorination reactions .

  5. 有机电解质在胶束催化聚苯乙烯氯甲基化反应中的作用

    Effect of Organic Electrolyte on Chloromethylation of Polystyrene in Micellar Catalytic System

  6. 结果表明,相同工艺条件下制备,对位连接的结构更容易进行氯甲基化反应。

    The results indicated that para-position structure is easier to be chloromethylated .

  7. 用氯甲基化反应分两步制造氯化苄和二苯甲烷

    Preparation of benzyl chloride and diphenylmethane by chloromethylation of benzene in Two steps

  8. 用含苯基聚硅烷中的苯环进行氯甲基化反应;

    The containing chlorine polysilanes were synthesized by chloromethylation reaction of polysilanes with Ph.

  9. 高交联聚苯乙烯微球的氯甲基化反应研究

    Study on Chloromethylation of High Crosslinked Polystyrene Microspheres

  10. 进一步研究了胶束催化氯甲基化反应的机理。

    The mechanism of chloromethylation reaction and the mechanism of micellar catalysis were further investigated .

  11. 以对二氯苯为原料,通过氯甲基化反应合成了2,5-二氯氯苄,收率55%。

    2-5-Dichlorobenzyl chloride in the yield of 55 % was synthesized by chloromethylation of 1,4-dichlorobenzene .

  12. 2-乙氧基-5-乙酰氨基苯甲酸乙酯的氯甲基化反应

    Studies on Chloromethylation of Ethyl 2-Ethoxy-5-Acetylamino Benzoate

  13. 联苯氯甲基化反应的研究

    Study on Chloromethylation of Biphenyl

  14. 聚苯乙烯树脂的间接氯甲基化反应

    Indirect Chloromethylation of polystyrene

  15. 芳香烃氯甲基化反应的综述

    Review of chloromethylation methods

  16. 通过对噻吩的氯甲基化反应的温度与原料配比的考察表明,焦化苯中的噻吩可完全转化为噻吩聚合物。

    The investigation on thiophene to chloromethylation reaction temperature and feedstock blending proportion shows that thiophene in coking benzene can completely convert into thiophene polymer .

  17. 以列表的方式综述了以多聚甲醛,联苯等为原料,氯化锌为催化剂经氯甲基化反应制备BCMB的合成和后处理技术。

    It summarizes the technology of synthesis and post treatment , using paraformaldehyde and biphenyl as raw material , zinc chloride to catalyzer , through chloromethylation .

  18. 在外加电解质的胶束中进行氯甲基化反应能显著提高2-溴乙基苯的转化率和单氯甲基化产物的选择性。

    The chloromethylation reaction of BEB exhibited higher conversion and higher selectivity in mono-chloromethylation in the surfactant micelles containing electrolyte than in the single surfactant micelle .

  19. 氯甲基化反应由亲电取代反应和亲核取代反应组成,亲核取代反应是反应的速率控制步骤,羟甲基碳正离子(+CH2OH);是真正有效的亲电试剂。

    The chloromethylation reaction consists of electrophilic substitution reaction and nucleophilic substitution reaction , the nucleophilic substitution is the rate-controlling step and the hydroxymethyl cation ( + CH20H ) is the really effective electrophile .

  20. 采用共辐射引发接枝共聚法在聚丙烯纤维上接枝苯乙烯-二乙烯苯,通过氯甲基化反应和胺化反应制备强碱性阴离子交换纤维。

    Alkali anion-exchange fibers were prepared by the grafting copolymerization of styrene ( St ) and divinylbenzene ( DVB ) onto polypropylene ( PP ) fiber induced by () ~ ( 60 ) Co γ co-irradiation and chloromethylation reaction and amination reaction .

  21. 用4-甲氧基苯酚经醚化、氯甲基化、消除反应合成出不熔但可溶的聚(2-甲氧基-5-辛氧基)对亚苯基亚乙烯(PMOOOPV)。

    Poly ( 2 methoxy 5 octyloxy ) p phenylenevinylene ( PMOOOPV ) is synthesized by the etherification , chloromethylation and dehydrochlorination of 4 methoxyphenol .

  22. 氯甲基化PEK-C的氯甲基化程度由反应温度以及反应时间加以调控。

    Chloromethylation degree of PEK-C can be controled by the reaction temperature and reaction time .

  23. 介绍了聚苯乙烯树脂间接氯甲基化的方法。对影响氯甲基化反应的一些条件、因素作了讨论。

    The methods about indirect Chloromethylation of Polystyrene are discussed , and the conditions and factors affecting the reactions of chloro-methylation also discussed here .