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卤代

网络Halogenation; alkyl halide; RX halo

卤代

卤代

Halogenation

Organic Chemistry... ... 14.3.3 Diazomethane （重氮甲烷） B. Halogenation 卤代 C. Nitration 硝化 --- 氨基保护 ...

alkyl halide

... 烷烃烷基RH alkyl- -ane 卤代烷卤代RX halo- alkyl halide 氟代烷氟代RF fluoro- alkyl fluoride ...

RX halo

halosubstituted

如：卤代（halosubstituted）、取代（substituted）等。 5.3 化学基团的数量和位置对于数量只有一个的化学基团，可以省略 …

1

The contribution of these mutations to the adaptation of the cells towards the halogenated base will be the subject of follow-up studies .

这些变异对于细胞向卤代基的转化的影响将是后续研究的课题。

2

Synthesis and Applications of a Novel Halogenated Phosphate Flame Retardant ?

一种新型卤代磷酸酯阻燃剂的合成及应用？。

4

Especially , dichlorosulfoxide, concentrated hydrochloric acid and other halogenated reagents have caused severe damage to the environment .

尤其是用二氯亚砜、浓盐酸等做卤代试剂时，对环境污染更加严重。

7

The inexorable trend of alkali production by bittern replaced salt was briefly introduced, and technological problems were discussed .

简述了以卤代盐制碱是必然的发展趋势，讨论了有关技术问题。

9

One of the typical halogenated aromatic, 1, 4-DCB is choose d as the research target pollutants in this study .

本实验选用卤代芳烃的代表物质 1,4-二氯苯（1,4-DCB ）作为研究目标物质。

10

11

Active saturated dihalide is adopted to further react with long chain tertiary amine to obtain a final product with high yield .

采用活泼二卤代烷与一种长链叔胺经过一步反应得到最终产物，产率较高。

12

Alkylation of wheat straw alkaline lignin was conducted by reacting lignin with different alkyl halides .

用不同的卤代烷烃与碱木质素进行烷基化反应。

13

and the halogen reagent in the halogenating reaction in the step (1 ) can be iodine, bromo-succinimide, bromine or bromine analogs .

本发明所述步骤（1 ）卤代反应中卤代试剂为碘、溴代丁二酰亚胺、溴素或溴素类似物。

16

This paper summarized the researches on source and sink of methyl halides under global change and explored the fur ther study orientation .

文章概述了全球变化下卤代甲烷源汇的研究情况并简单探索其进一步的研究方向。

17

It has general suitability for preparation of halogeneated bisphenol A or halogeneated bisphenol S .

对制备卤代双酚 A 或卤代双酚 S 具有普遍的适用性。

18

The improvment of the the catalytic activity, selectivity and stability were the most important factors for the hydrogenation process.

因此如何提高催化剂的活性、稳定性和卤代芳胺选择性是关键。

19

Halogenated anilines are important intermediates for synthesis of organic fine chemicals , such as dyes , drugs, herbicides, and pesticides.

卤代芳胺是一类重要的有机中间体，广泛应用于染料、医药、农药、助剂等的合成。

20

It also showed that and the 6 -hydroxyl group could be reacted with acyl halide, haloid ether and halo alkene , but not with halo alkane.

多元醇缩醛衍生物 6 -羟基除与酰氯反应外，也能和卤代酸酯、溴代烯反应，但不与卤代烷反应；

21

22

Using 1 -pentanol as a starting material, 1 -Qeten-3-ol is Synthesized by nucleophilic substitution of HBr, Grignard reaction .

从 1 -戊醇出发，通过卤代反应，格氏反应，制备得到 1 -辛烯 -3-醇。

23

and R4 is mono -substituted or double-substituted halophenyl at any position .

R4 为任意位置单取代或双取代的卤代苯基。

24

Alkanes undergo reaction such as cracking , alkylation, oxidation, halogenation , nitration and so on.

烷烃能够发生裂解反应、烷基化反应、氧化反应、卤代反应、消化反应等。

27

PROCESS FOR THE MANUFACTURE OF HALOGENATED PRECURSORS OF ALKENONES IN THE PRESENCE OF A SOLVENT

在溶剂存在条件下制备烯酮卤代前体的方法

28

A Study of the Proton Transfer of Five Halobezoic Acids in Water -ethanol Mixtures Compared with the Same Process in the Gaseous Phase

卤代苯甲酸在水 -乙醇混合溶剂中和在气相中的质子迁移反应的比较

29

Water pollution caused by halogenated aromatics and the research progress in degradation technologies of these pollutants

水体中卤代芳烃污染状况及降解途径研究进展

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