• A typical example is the halogenation of a hydrocarbon.

    典型例子碳氢化合物卤化

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  • For 1,10-Phenanthroline, any direct and selective halogenation way has not been explored.

    目前,1,10-菲咯啉还没有直接有效的卤化方法

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  • Addition Reactions to alkynes, Hydrogenation, Halogenation and HX. Hydration of alkynes. Tautomerization.

    炔烃加成,氢化卤化HX。炔烃的水化作用。

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  • With 2-cyano-4-nitro-aniline as raw material, 2-cyano-4-nitro-6-halogen- anilines have been prepared by direct halogenation.

    2-氰基-4-硝基苯胺原料直接卤化法研制成2-氰基-4-硝基-6-氯苯胺、2-氰基-4-硝基-6-溴苯胺、和2-氰基-4-硝基-6-碘苯胺。

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  • Methods By the reactions of nitration, acylation, halogenation, condensation, a new 5-aminosalicylic acid derivative was synthesized from salicylic acid and acetaminophen.

    方法水杨酸为起始原料,通过硝化化、卤化反应乙酰氨基酚相偶联,合成了新的5 -氨基水杨酸衍生物

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  • The five quinazoline compounds were prepared by using 2 amino 4,5 dimethoxy benzoic acid as original material, which underwent ring closing, halogenation and substitution.

    方法:2氨基45二甲氧基苯甲酸原料分别经过化、氯代、取代等反应,合成五种目标化合物。

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  • In this thesis, the halogenation of Copper phthalocyanine and the method of preparation and the reaction mechanism of lower chlorinated Copper phthalocyanine were discussed.

    本文较系统地论述反应制备不同卤代铜酞菁的方法,铜酞菁代的反应历程

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  • Introduction of 11-hydroxy group into steroids by chemical methods, such as keto-reduction, halogenation-dehalogenation, borane-hydrogen peroxide and peroxidation-reduction are reviewed.

    综述了甾体化合物11 -位引入羟基各种化学合成方法,主要包括酮基还原法、上脱卤素法、硼烷双氧水法、过氧化-还原法

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  • This review deals with the recent application of strongly basic anion exchange resins as polymer supported reagents in oxidation, reduction, halogenation and nucleophilics substitutions, etc.

    本文综述十年来强碱阴离子交换树脂支载的高分子试剂氧化还原卤化和亲核取代反应中的应用

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  • This review deals with the recent application of strongly basic anion exchange resins as polymer supported reagents in oxidation, reduction, halogenation and nucleophilics substitutions, etc.

    本文综述十年来强碱阴离子交换树脂支载的高分子试剂氧化还原卤化和亲核取代反应中的应用

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