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- The process gave 40% yield,strating from indole,oxalyl chloride,sodium methylate and 3-indoleacetamide. 反应总收率为40%25左右。工艺收率高、操作简单、成本低,适合工业化生产。
- When 1 reacted with oxalyl chloride in benzene at reflux, 1, 1-ferrocenedicarbonyl chloride (2) was produced in high yield of 92%. 通过1,1’-二茂铁二羧酸与草酰氯在无水苯中反应制得1,1’-二茂铁二羧酸酰氯,收率高达92%25。
- Preparation methods of benzoyl cyanate were reviewed. The optimal conditions of synthesis of benzoyl cyanate from benzoyl amine and oxalyl chloride were investigated. 综述了苯甲酰异氰酸酯的合成路线,并探讨了利用苯甲酰胺与草酰氯制备苯甲酰异氰酸酯的最佳反应条件。
- It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market. 本文用光气法路线进行试验,用廉价的光气代替草酰氯制备异氰酸酯,为了降低成本提高收率,我们对杀铃脲的光气法生产路线进行了研究、开发和优化。
- Reaction Mechanism of Benzene with Oxalyl Chloride 苯与草酰氯反应机理的探讨
- Reaction Mechanism of Naphthalene with Oxalyl Chloride 萘与草酰氯反应机理的探讨
- Keywords DFT;oxalyl chloride cation;bond-selective reaction; 密度泛函;草酰氯一价正离子;选键反应;
- The Establishment of Technological Operation of Synthetic Oxalyl Chloride 改进合成草酰氯工艺条件的确定
- Keywords Oxalyl chloride;2;3 butanedione;UV photolysis;IR emission spectrum; 草酰氯;2;3-丁二酮;紫外光解;红外发射光谱;
- Keywords benzene;oxalyl chloride;carbon cation;free radical;reaction mechanism; 苯;草酰氯;碳正离子;自由基;反应机理;
- UV Photolysis of Oxalyl Chloride and 2,3-butanedione Studied by Time-resolved FTIR 草酰氯和2,3-丁二酮的紫外光解
- Theoretical Study on the Conformers and the C-C Bond Reaction Activity of Oxalyl Chloride Cation 草酰氯一价正离子构象及其碳-碳键反应活性的理论研究
- Keywords acyl chloride;sulfur oxychloride;phosphorus trichloride;phosphorus pentachloride;BTC;oxalyl chloride; 酰氯;二氯亚砜;三氯化磷;五氯化磷;三光气;草酰氯;
- Keywords tryptamine derivative;protection;oxalyl chloride;lithium aluminum hydride;reductive;nitro compound; 色胺;衍生物;保护;草酰氯;氢化铝锂;还原;硝基化合物;
- Keywords naphthalene;oxalyl chloride;carbocotion;free radical;reaction mechanism; 萘;草酰氯;碳正离子;自由基;反应机理;
- Keywords ionic liquids;anthracene;oxalyl chloride;1;2-aeanthrylenedione;synthesis;acylation;aromatic polymer intermediates; 离子液体;蒽;草酰氯;1;2-蒽乙二酮;合成;酰基化;高分子中间体;
- Keywords ionic liquid;1;2-aceanthrylenedione;acylation;anthracene;oxalyl chloride;catalysis;separation and purification; 离子液体;1;2-苯并苊醌(1;2-蒽乙二酮);酰基化;蒽;草酰氯;催化与分离提纯技术;
- The salt lithium chloride is hygroscopic. 氯化锂盐具有吸湿性的。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- The most common is sodium chloride?salt. 最常用的化学制品就是氯化钠??盐。