- 更多网络例句与卤代烷相关的网络例句 [注：此内容来源于网络，仅供参考]
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Four extracting agents for Lanthanides/Actinides separation , dialkyldithiophosphinic acids, were synthesized from PSCl3 and alkyl halide by Grignard reaction, sulfuration and acidification.
以PSCl3和卤代烷为原料，经格氏反应、硫化和酸化合成了用于镧/锕分离的4个萃取剂——二烷基二硫代次膦酸，其结构经NMR，IR和MS表征。
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Amines can engage in nucleophile substitution reaction with alky.
胺能参加与卤代烷的亲核取代反应。
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For the synthesis of NHC precursors, there are also several routes: condensation of glyoxal, amines and paraformaldehyde; alkylation of imidazole or monosubstituted imidazole with alkyl halide; annulation of ortho esters and 1,2-diamines; ring closure of hydrazines or amides with acetic anhydride; reduction of thiones with Na/K in THF.
关于N-杂环卡宾前体的合成途径主要有：乙二醛、伯胺和多聚甲醛的缩合反应；卤代烷与咪唑及其取代咪唑的烷基化反应；原甲酸酯与1，2-二胺的成环反应；肼或酰胺与酸酐的环化反应；用Na/K对环硫脲化合物的还原反应。
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The destruction of ozone molecules in the ozone layer by chemical reaction with materials released from human activities, including chlorofluorocarbons and halons.
从人类活动中释放出来的物质（包括氟氯烃和卤代烷哈龙）同臭氧层中的臭氧分子发生化学变化，导致其破坏。
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This paperindicated that it was good for condensation reaction when benzene-ring bearingelectron-attaching groups. It also showed that and the 6-hydroxyl group could bereacted with acyl halide, haloid ether and halo alkene, but not with halo alkane. It wasnot only the first time to find that the reaction product of D-mannitol and aromaticaldehyde is tri-condensation derivatives, but also the first time to obtain thep-phthaldehyde-sorbitol derivatives containing eight hydroxyl groups.
研究发现：苯环上有吸电子基团时对缩合反应有利；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；首次发现D-甘露醇与醛反应主要得到三缩合物；首次合成了含有8个羟基的对苯二甲醛和山梨醇的缩合物。
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One route was that the amino-groups on the silica gel were transformed to tertiary amines by Eschweiler-clarke reaction that amine-groups react with formaldehyde and methanoic acid to prepare tertiary amines; the silica gel intermediates with tertiary amine groups reacted with chorohydrocarbons to prepare insoluble silica gel quaternary ammonium salt bactericides. Another route was that the amino-groups on the silica gel reacted with excessive chlorohexadecane; the preparing intermediates were quaternized with iodomethane to obtain insoluble silica gel quaternary ammonium salt bactericides.
一条路线是根据埃施韦勒-克拉克(Eschweiler-clarke)胺甲基化反应，进行胺基叔胺化反应，制成带有叔胺官能团的硅胶中间体，此中间体上的叔胺与卤代烷反应生成杀菌活性官能团季铵盐，制成硅胶类水不溶性季铵盐杀菌剂；另一条路线是带有胺反应活性中心的硅胶与过量正氯代十六烷反应，得到的中间体再用碘甲烷季铵化，得到最终产品——水不溶性季铵盐杀菌剂。
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PETEDA was synthesized through pentaerythrityl tetrabromide and ethylenediamine's reacting by the aminolyzing reaction of alkyl halide. It was proved that the product contains a lot of amino groups analyzed by FTIR (Fourier Transform Infrared Spectroscopy) and ETA.
以四溴代季戊烷和乙二胺为原料，通过卤代烷胺解反应，合成了树枝状分子季戊四乙二胺，采用傅立叶变换红外光谱和元素分析对其进行了表征。
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By reaction of alkyl halide with metallic sodium or hydrogen acid to restore the alkyl halide obtained.
可由卤代烷与金属钠反应或以氢碘酸还原卤代烷制得。
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This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl halide
这个反应称为Hofman消除反应，它很像卤代烷的脱卤化氢反应。
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This reaction, called the Hofman elimination, is quite a nalogous to the dehydrohalogenation of an alkyl halide
这个反应称为Hofman消除反应，它很像卤代烷的脱卤化氢反应。
- 更多网络解释与卤代烷相关的网络解释 [注：此内容来源于网络，仅供参考]
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alkyl halide：烷基卤化物卤代烷
alkyl halide 烷基卤化物 | alkyl halide 烷基卤化物卤代烷 | alkyl 烷基
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Halon suppressant：卤代烷抑爆剂
Halon substitute 卤代烷替代物 | Halon suppressant 卤代烷抑爆剂 | Halon Technical Options Committee 哈龙技术方案委员会
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alkylogen：烷基卤 卤代烷
alkylidene | 亚烷基 烷叉 | alkylogen | 烷基卤 卤代烷 | alkylol amine | 醇胺 羟基胺
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alkylogen：卤代烷
alkylene /烯烃基/ | alkylogen /卤代烷/ | alkyne /炔/炔烃/
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halocarbon：卤化碳;卤代碳氢化合物;卤化烷烃
haloalkane 卤烷 | halocarbon 卤化碳; 卤代碳氢化合物; 卤化烷烃 | halon fire extinguishing agent 哈龙类灭火剂
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halon extinguisher：卤代烷灭火器
灭火器 fire extinguisher | 二氧化碳灭火器carbon dioxide extinguisher | 卤代烷灭火器 halon extinguisher
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halon extinguisher：卤代烷着火器
着火器 fire extinguisher | 二氧化碳着水器 carbon dioxide extinguisher | 卤代烷着火器 halon extinguisher
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halon extinguisher：卤代烷着水器
着火器 fire extinguisher | 二氧化碳着火器 carbon dioxide extinguisher | 卤代烷着水器 halon extinguisher
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Halon replacement：卤代烷灭火剂替代品
Halon release station 卤代烷施放装置 | Halon replacement 卤代烷灭火剂替代品 | Halon substitute 卤代烷替代物
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Halon horn：卤代烷报警器
halon fire extinguisher 卤代烷灭火器 | Halon horn 卤代烷报警器 | Halon management center 哈龙管理中心