alkylation是什么意思？

alkylation

英[ˌælkɪ'leɪʃən] 美[ˌælkɪ'leɪʃən]

• n. 烷化，烃化；

例句

• The alkylation of isoparaffin with olefin is an important process of petroleum processing. 异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一.
• Methods Etiracetam was synthesized from 2 - pyrrolidone by N - alkylation and aminolysis. 方法 2- 吡咯烷酮经N - 烷基化、氨解反应合成乙拉西坦.
• We compared the response types are good at: alkylation, oxidation, reduction, diazotization, such as halocarbons. 我们比较擅长的反应类型有: 烷基化, 氧化, 还原, 重氮化, 卤化等.
• The 1,4 dialkoxynaphthalo 2,3 dinitriles were synthesized from 1,4 naphthoquinone by bromination, cyanation and O alkylation. 研究了以1,4-萘醌为原料,通过溴代 、 氰化和O-烷基化三步合成1,4-二烷氧基萘-2,3-二甲腈.
• The Octane Number is retained owing to HZSM 5 � � s excellent ability of aromatization, isomerization and alkylation. HZSM-5沸石对汽油的降烯烃作用得益于其优异的芳构化 、 异构化和烷基化性能.
• The alkylation of anisole with tert - butanol in hexane solution was investigated by using molybdenum pentachloride. 研究了五氯化钼参与的苯甲醚和叔丁醇在正己烷溶剂中的烷基化反应,结果显示出很高的对位选择性.
• Polystyrene - supported N - benzyl - N - alkyl - aminopyridine was prepared through chloromethylated polystyrene treated with 4 - aminopyridine and alkylation agents. 本文以聚苯乙烯氯球为原料,通过与 4- 氨基吡啶及烷基化试剂反应,制成聚苯乙烯支载N - 烷基-N-苄基氨基吡啶催化剂.
• The application of catalytic distillation reactor in benzene alkylation process is presented. 同时介绍了催化蒸馏反应器在苯烷基化工艺中的应用.
• The different contents of various alkylation products were obtained with different catalysts. 烷基化产物以4-枯基苯酚,2,4-二枯基苯酚及2,4,6-三枯基苯酚为主.
• These derivatives are readily obtained by alkylation of 2 - mercaptopyridine and alkyl halides under alkaline conditions. 这些衍生物可以容易地在碱性条件下通过 2- 巯基吡啶和卤代烷的烷基化而得到.

行业词典

• 化学： 烷基化；
  医学： 烷基化作用，烷基取代：以一烷基取代有机化合物中的活性氢原子；
  石油： 烷基化；