alkylation

The progress in alkylation reaction of benzene with long chain alkenes was introduced from the two aspects of catalyst research and reaction technology.

从催化剂研究和反应技术两方面介绍了苯与长链烯烃烷基化反应技术的研究开发进展。

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.

Effects of surface properties on vapour-phase alkylation reaction of phenol/ methanol over metallic oxides

金属氧化物催化剂表面性质对苯酚/甲醇气相烷基化反应的影响

In this paper, the recent progress of mono-alkylation of amines has been reviewed.

本文介绍了伯胺单烷基化方法的最新研究进展.

When the pressure of alkylation reaction changed from normal to supercritical, the activity has been restored and enhanced greatly.

当烷基化反应由常压进入超临界态后，反应活性有了很大的恢复和提高。

In organic synthesis, mono-alkylation of amines is an important of reaction.

伯胺的单烷基化在有机合成过程中是非常重要的一类反应.

OATS process where an alkylation step aids separation.

燕麦过程,其中一烷基化一步辅助分离.

Cesium carbonate catalyzed O-alkylation of phenol to synthesize alkly aryl ethers.

摘要研究了碳酸铯催化酚与卤代烃反应制备烷基芳醚.

Alkylation reaction temperature 50 ℃ for 2hrs;

烷基化反应50℃反应2小时；

The mixture acid catalyzing enhances the alkylation reaction temperature, cutting down cold production energy consumption consequently.

混合酸催化，还在不降低烷基化油质量的同时，提高了烷基化反应温度，从而降低了制冷能耗。

This paper studied the catalytic N-alkylation of acetanilide with polyvinyl chloride-pyridine resin.

研究了聚氯乙烯 - 吡啶树脂催化乙酰苯胺的N - 烃基化作用,反应条件温和,产品收率令人满意.

Adjusting the reactant amount could avoid the protection of hydroxyl group during the alkylation reaction.

在烷基化过程中，控制反应物的用量，无需进行羟基的保护。

Alkylation Reaction of Thiophene with Olefins over Acid Catalyst of AlCl_3 Supported Resins

大孔磺酸树脂固载AlCl3用于噻吩与烯烃的烷基化反应

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.

Study on under phase-transfer catalytic conditions ambident nucleophiles alkylation reaction

相转移催化条件下的两可亲核试剂烷基化反应的研究

Alkylation Reaction Catalyzed with Amorphous Zirconium ( Diphenylphosphinate-hydrogen phosphate)-Ferric Chloride Complex

无定形（磷酸氢－二苯基次膦酸）锆－氯化铁复合物催化烷基化反应

The study on alkylation reaction of thiophenic compounds for desulfurization of FCC naphtha on zeolite catalysts

分子筛催化体系中汽油噻吩类含硫化合物烷基化反应脱硫的研究

The design of DCS in HF Alkylation unit, MTBE unit and Gas Separation unit is introduced.

介绍了氢氟酸烷基化装置、甲基叔丁基醚（MTBE）装置及气分装置等的DCS的设计。

Ethopabate is prepared via esterification, acylation and alkylation from p-aminosalicylic acid in 87.

以对氨基水杨酸为原料,经酯化 、 酰化和烃化反应得乙氧苯酯,总收率为87.

Catalytic Performance of Nanometer MCM-49 Zeolite for Alkylation Reaction of Benzene with 1-Dodecene

纳米级MCM-49分子筛催化苯与1-十二烯烷基化反应的性能

Nickel plated overlay on backseat in stem hole to combat severe alkylation conditions.

在阀杆孔内的后座上镀镍,可应用在严酷的烃化环境.

Study of Y-zeolite catalyst for phenol alkylation reaction

苯酚烷基化反应的Y型分子筛催化剂研究

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.

Catalytic activity of silica gel supported metal chloride reagent catalyst for alkylation reaction

金属卤化物/硅胶型催化剂在傅克反应的催化活性

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.

A study on the relation between surface acidity of modified zeolites and activity of benzene alkylation reaction

改性分子筛的表面酸性与苯烷基化反应活性的关系研究

The results show that medium-strength basic sites are beneficial to the side chain alkylation reaction.

实验表明，中等强度的碱性中心，对侧链烷基化反应有利。

The alkylation of aniline with isopropanol was studied over HY molecular sieve catalysts.

研究了HY分子筛上苯胺和异丙醇烷基化反应.

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.

This can supply fundamental data for the industrial simulation of benzene alkylation.

可以为苯烷基化反应的工业模拟提供重要的基础数据.