乙基苯胺
- 网络N-Ethylaniline;MEA;Ethylbenzenamine
![乙基苯胺](../cache/1192401.jpg)
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采用N-乙基苯胺为原料,经羟乙基化、氯乙基化、季铵化合成本产品,此工艺步骤短,收率高,得到70%以上水溶液产品。
Title compound was synthesized from N-ethylaniline by hydroxyethylation , chloroethylation and quarternarization with short procedure and high yield , 70 % aqueous solution was obtained .
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[2-(N-乙基苯胺)-乙基]吡啶盐酸盐的合成
Preparation of [ 2 - ( N-ethylaniline ) - ethyl ] pyridinium chloride
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气相法合成N,N-二乙基苯胺
Vapor - Phase Synthesis of N , N - Diethyl Aniline
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N,N-二乙基苯胺的合成研究
A Study on the Synthesis of N , N-diethylaniline
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N二乙基苯胺的存在会减少界面蒽。
The presence of N , Ndiethylaniline will decrease its content at the interface .
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气相合成N-乙基苯胺Cu/Zn催化剂的研究
Study of the Catalyst Cu / Zn for Synthetic N-ethylaniline in Vapor Phase
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真空冷冻&汽相冷凝海水淡化新技术研究气相法合成N,N-二乙基苯胺
DESALINATION BY VACUUM FREEZING - VAPOR CONDENSATION Vapor - Phase Synthesis of N , N - Diethyl Aniline
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苯胺气相N-烷基化反应研究Ⅱ.苯胺和乙醇常压催化合成N-乙基苯胺的工业应用
Studies on N-alkylation of aniline ⅱ . industrial production of N-ethyl aniline by vapor-phase method under atmospheric pressure
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硫酸对氨基二乙基苯胺-H2O2-HRP分光光度法测定HRP的研究
Determination of Horseradish Peroxidase by Spectrophotometry Based on P-Amino-N , N-Diethylaniline Sulphate-H_2O_2-HRP System
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以氯霉素生产中的副产物邻硝基乙苯为原料,经铁酸还原和相转移催化N-烷基化反应合成了N,N-二丁基邻乙基苯胺(DBEA)。
N , N dibutyl o ethyl aniline ( DBEA ) was synthesized with o nitro ethyl benzene by reduction and alkylation .
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无水AlCl3催化合成对甲基-N,N-二氰乙基苯胺
Synthesis of p-Methyl-N , N-bis ( 2-cyanoethyl ) aniline Catalyzed by AlCl_3
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几种N-2(2-吡啶)乙基苯胺衍生物的结构测定
Structure Analysis of N-2 ( 2-Pyridyl ) ethyl p-Substituted Aniline Derivatives
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本文详细研究了游离氯在水溶液中与对氨基-N,N-二乙基苯胺(DPD)显色的最佳条件,建立了测定水相中游离氯的新方法。
The optimal condition for the colour reaction of free chlorine with p-amino-N , N-diethylaniline in aqueous solution is studied . A new method for measuring the free chlorine in aqueous solution is established .
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间羟基-N,N-二乙基苯胺中Cl-的离子色谱法测定
Determination of Chloride in m-Hydroxy-N , N-diethyl Aniline by Ion Chromatograph System
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2-甲基-6-乙基苯胺和2,6-二乙基苯胺的合成技术及应用
Synthesis technology and application of 2-methyl-6-ethyl aniline and 2,6-diethyl aniline
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间羟基二乙基苯胺生产废水预处理研究
Study on pretreatment of m - hydroxy diethyl aniline wastewater
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高转化高选择合成N-甲基苯胺和N-乙基苯胺
High convertion high selectivity synthesis of N-methylaniline and N-ethylaniline
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三氟乙基苯胺衍生物合成的研究
Study on the Synthesis of Trifluoroethyl-Substituted Derivatives of Aniline
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三氟乙基苯胺衍生物是重要的有机合成中间体和生命活性物质。
Trifluoroethyl-substituted derivatives of Aniline are important intermediates in the synthesis of organic chemistry and biologically active compounds .
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液相色谱/质谱联机研究还原烷基化合成3-(β-羟乙基砜基)N-乙基苯胺的反应历程
A Study on the Mechanism of Reductive Alkylation for Preparing 3 - (β - Hydroxy-Ethyl-Sulfonyl ) N-Ethyl Aniline with HPLC / MS
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以2-甲基-6-乙基苯胺、甲醛、氯乙酰氯和乙醇为主要原料,采用一种新的工艺路线,对除草剂乙草胺的合成进行了研究。
A new synthesis process of acetochlor using formaldehyde , 2-methyl-6-ethylaniline , chloroacetyl chloride , and ethanol as starting materials was studied .
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重点介绍了2-甲基-6-乙基苯胺和2,6-二乙基苯胺的合成技术及其在农用除草剂生产方面的应用,并简要分析了这两种产品的生产和市场。
The synthesis technology and application in production of agricultural herbicide for 2-methyl-6-ethyl aniline and 2,6-diethyl aniline were described . The productions and markets of these two products were also introduced briefly .
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苯胺与丙烯酸甲酯经加成反应合成N,N-二(β-甲氧碳酰乙基)苯胺,产品含量为91%,合成收率为92.9%。
N , N-Di ( β - methoxycarbonylethyl ) aniline was prepared by an addition reaction of aniline with methyl acrylate . The purity of the product was 91 % and yield was 92.9 % .
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再用氯乙酰氯为酰化剂,精制N,N-二(β-甲氧碳酰乙基)苯胺,精制后产品平均含量为98.3%,精制过程的平均收率为90.8%。
N , N-Di (β - methoxycarbonylethyl ) aniline was purified by using chloroacetyl chloride as the acylating agent ; the average content of the product was 98.3 % and average yield after purification was 90.8 % .
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N-甲基-N-(2-甲基丙烯酰氧乙基)苯胺敏化的丙烯腈光聚合
Photopolymerization of acrylonitrile sensitized by n-methyl-n - ( 2-methacryloyloxyethyl ) aniline
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钛酸酯催化合成3-乙酰氨基-N,N-二(β-烷酰氧乙基)苯胺
Synthesis of 3-acetylamino-N , N-di (β - acyloxyethyl ) aniline by titanate as catalyst
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中间体2-甲氧基-5-乙酰氨基-N,N-双(β-甲氧基乙基)苯胺合成的研究
Research on Synthesis of Intermediate 2-methoxy - 5-acetylamino - N , N - bis (β - methoxyethyl ) aniline
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本文介绍以乙醇和间甲苯胺为原料,使用金属氧化物,在常压下催化反应制各N-乙基间甲苯胺的工艺。
The technology of synthesizing N-ethyl-m-toluidine with ethanol and m-toluidine as raw material and using metal-oxidate as catalyst in ordinary pressure was reviewed in this paper .
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α-环乙基乙酰乙酰苯胺类化合物的合成研究
Study on Synthesis of α - Link Ethyl Acetyl Monoacetylaniline Compound
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间硝基甲苯还原-烷基化合成N-乙基间甲苯胺
Synthesis of N ethyl m toluidine from m nitrotoluene by reductive alkylation