halogenation
英[hælədʒə'neɪʃən]
美[hælədʒə'neɪʃən]
- n. 加卤作用(加卤作用)
双语例句
- 1. A typical example is the halogenation of a hydrocarbon.
- 典型的例子是碳氢化合物的卤化。
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- 2. 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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- 3. Addition Reactions to alkynes, Hydrogenation, Halogenation and HX. Hydration of alkynes. Tautomerization.
- 炔烃的加成，氢化，卤化和HX。炔烃的水化作用。
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- 4. With 2-cyano-4-nitro-aniline as raw material, 2-cyano-4-nitro-6-halogen- anilines have been prepared by direct halogenation.
- 以2-氰基-4-硝基苯胺为原料，用直接卤化法研制成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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- 5. Methods By the reactions of nitration, acylation, halogenation, condensation, a new 5-aminosalicylic acid derivative was synthesized from salicylic acid and acetaminophen.
- 方法以水杨酸为起始原料，通过硝化、酰化、卤化反应，与对乙酰氨基酚相偶联，合成了新的5 -氨基水杨酸衍生物。
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- 6. 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：以2氨基4 ，5二甲氧基苯甲酸为原料，分别经过环化、氯代、取代等反应，合成了五种目标化合物。
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- 7. In this thesis, the halogenation of Copper phthalocyanine and the method of preparation and the reaction mechanism of lower chlorinated Copper phthalocyanine were discussed.
- 本文较系统地论述了铜酞菁的卤代反应，制备不同卤代铜酞菁的方法，铜酞菁的低氯代的反应历程；
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- 8. Introduction of 11-hydroxy group into steroids by chemical methods, such as keto-reduction, halogenation-dehalogenation, borane-hydrogen peroxide and peroxidation-reduction are reviewed.
- 综述了在甾体化合物11 -位引入羟基的各种化学合成方法，主要包括酮基还原法、上脱卤素法、硼烷双氧水法、过氧化-还原法等。
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- 9. 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.
- 本文综述了近十年来强碱阴离子交换树脂支载的高分子试剂在氧化，还原，卤化和亲核取代反应中的应用。
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- 10. 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.
- 本文综述了近十年来强碱阴离子交换树脂支载的高分子试剂在氧化，还原，卤化和亲核取代反应中的应用。
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用法讲解
- catalytic halogenation 催化卤化
- direct halogenation 直接卤化作用...
- chain halogenation 链上卤化
相关词汇
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