This paper explores the difference between general heating method and microwave heating method through the experiment of synthesis of 1-methyl-3-butyl imidazolium ionic liquids by reaction of methylimidazole and n-butyl bromide.
文章通过甲基咪唑与溴代正丁烷反应合成1-甲基-3-丁基咪唑类离子液,探索了普通加热方法与微波加热法在离子液合成上的差异,并通过改变温度、原料配比、反应时间寻找最佳的微波反应条件,得到微波照射功率100 W,温度50°C,原料配比n溴代丁烷:n甲基咪唑=1∶0。
Nitrations of 2 methylimidazole at ambient temperature affords 2 (dinitromethylene) 5,5 dinitro 4 imidazolidinone(compound 1), which reacts with water to give FOX 7.
对以2-甲基咪唑为反应底无制备1,1二氨基2,2二硝基乙烯(FOX7)的合成方法进行了改进,首次采用水或无机强酸实现中间体2(二硝基亚甲基)5,5二硝基4咪唑烷二酮的开环反应,稀硫酸为开环试剂时最优收率为196%;水开环法最优收率为358%,较氨水开环法有较大提高。
An asymmetrical dialkyl carbonate, methyl ethyl carbonate (MEC), was synthesized through the oxidative carbonylation of methanol and ethanol catalyzed by CuCl coordinated with two kinds of organic N-donor ligands, 1,10-phenanthroline (phen) andN-methylimidazole (NMI).
研究了CuCl与含氮杂环化合物配体 1,10 菲咯啉 (phen)和N 甲基咪唑 (NMI)形成的配合物催化剂对甲醇 /乙醇氧化羰化一步合成碳酸甲乙酯 (MEC)反应的催化活性 。
Synthesis of 2,4,5-Triarylimidazole Under Ultrasound Irradiation;
超声辐射下2,4,5三芳基咪唑的合成研究
Determination of Nitroimidazoles in Poultry Muscle Tissues by Liquid Chromatography-Tandem Mass Spectrometry;
家禽肌肉组织中硝基咪唑类药物残留的液相色谱串联质谱测定
Synthesis of porphyrin-nitroimidazole derivatives and their radiosensitization;
卟啉硝基咪唑类衍生物的合成及放射增敏作用
Ten nitroimidazole compounds have been investigated by density functional theory.
采用密度泛函理论B3LYP方法在6-311G(d,p)水平上,对10种硝基咪唑化合物进行了理论计算:几何优化结果显示所有化合物均无虚频,为势能面上的稳定结构。
Study on Processes of Synthesizing 4(5)-Hydroxymethylimidazole;
4(5)-羟甲基咪唑合成工艺研究
PRODUCTION AND MARKET DEMAND OF 4-METHYL IMIDAZODE;
4-甲基咪唑的生产技术及市场需求
Synthesis and Charaterization of 1,2-Dimethylimidazoline
1,2-二甲基咪唑啉的合成及表征
ACID REMOVAL FROM STRAIGHT-RUN DIESEL FUEL BY USING 1-METHYLIMIDAZOLE
甲基咪唑对直馏柴油进行脱酸的研究
SERS Studies on the Adsorption and Film Formation of NMIM and BIMH in Non-aqueous System;
非水体系中甲基咪唑及苯并咪唑吸附和成膜过程的拉曼光谱研究
Synthesis and property of 1-(β-Cyanoethyl)-2-Methylimidazole;
1-(β-氰乙基)-2-甲基咪唑的合成及性能研究
Synthesis of 1-Butyl-3-methylimidazolitun Bromide as Intermediate of Ionic Liquid
离子液体中间体1-丁基-3-甲基咪唑溴盐的合成
Synthesis of ionic liquid 1-allyl-3-methyl imidazole chloride
氯代1-烯丙基-3-甲基咪唑离子液体的合成
lysidine tartrate
酒石酸甲基二氢咪唑
Determination of 2-Methyl-5-nitroimidazole in Metronidazole and its Injection by GC
甲硝唑及注射液中2-甲基-5-硝基咪唑的GC测定
Synthesis of 1-Methyl-4,5-dinitroimidazole
1-甲基-4,5-二硝基咪唑合成工艺
Determination of 2-Methyl-5-Nitroimid Azole by Volhard Method
佛尔哈德法测定2-甲基-5-硝基咪唑
Synthesis and Characterization of 1-Methyl-4,5-dinitroimidazole
1-甲基-4,5-二硝基咪唑的合成及表征
Study on Preparation and Chemical Structures of 1-methyl-3-butylimidazolium Chloride
氯化1-甲基-3-丁基咪唑的制备与表征
Optimization of the Synthesis of 1-Methyl-2,4,5-trinitroimidazole
1-甲基-2,4,5-三硝基咪唑合成工艺优化
New Technology for Synthesis of 1-Methyl-2,4,5-trinitroimidazoles
1-甲基-2,4,5-三硝基咪唑的合成新工艺
Preparation of 1,3-dimethyl-2-imidazolidinone
1,3-二甲基-2-咪唑啉酮的制备
A new method for synthesis of 4-(imidazol-1-yl)benzaldehyde
一种新的4-(1-咪唑基)苯甲醛合成方法
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