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- Isoamyl hexanoate could be synthesized using stannic chloride from caproic acid and isoamyl alcohol. 研究了用四氯化锡催化己酸和异戊醇合成己酸异戊酯的反应。
- With eerie sulfate as the catalyst, propionic acid and isoamyl alcohol were reacted to form isoamyl propionate. 采用硫酸铈为催化剂合成丙酸异戊酯,考察了催化剂用量、醇酸摩尔比、反应时间及催化剂重复使用次数等对收率的影响。
- Using the phosphotungstic acid immobilized on active carbon as catalyst, the iso-amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid. 摘要以活性炭固载磷钨酸作为催化剂，用没食子酸与异戊醇直接酯化合成了没食子酸异戊酯。
- The addition of cyclohexanone and isoamyl alcohol in cold sealing solution could improve sealing quality of anodic film is repoxted. 研究了在封闭液中添加环己酮和异戊醇等有机溶剂，以提高铝及其合金阳极氧化膜常温封闭质量的方法。
- Isoamyl betyrate was synthesized from isobutyric acid and isoamyl alcohol using ammonium ferric sulfate as a catalyst in the yield of 96.5%. 以十二水合硫酸铁铵为催化剂,由丁酸和异戊醇合成了丁酸异戊酯,优化了酯化条件。
- The synthesis of isoamyl acetate from acetic acid and isoamyl alcohol on a series of solid superacids catalysts containing vare earth elements was studied. 制备出一系列稀土固体超强酸催化剂,用于催化以乙酸和异戊醇为原料合成乙酸异戊酯的反应。
- The diisoamyl glutarate in catalysis of silicotungsticacid was preparated by esterification of isoamyl alcohol and glutaric anhydride seperated from dicarboxylic acid. 用硅钨杂多酸为催化剂,以从二羧酸中分离出的戊二酸酐和异戊醇为原料合成了戊二酸二异戊酯。
- The extractive agent will effectively increase the relative voatility between active amyl alcohol and isoamyl alcohol, and is easy to be recovered bo isoamyl alchohol. 该萃取剂能有效增加原溶液中组份的相对挥发度，且回收容易。
- The effects of cyclohexanone and isoamyl alcohol on life of sealing solution and on inhibition of sealing flower, and the adding amount of organic solvent are also discussed. 探讨了环己酮和异戊醇对封闭液寿命的影响和对粉霜的抑制作用以及有机溶剂的添加量等问题。
- Isoamyl butyrate was prepared by using copper benzenesulfonate as catalyst and cyclohexane as azeotropic water-carrying agent in the esterification of isoamyl alcohol with butyric acid. 以苯磺酸铜作催化剂,环己烷作共沸带水剂,由正丁酸和异戊醇制备丁酸异戊酯。
- The yield of the ester could reach 82.3% under amount of substance ratio of benzoic acid, isoamyl alcohol and ammonium ferric sulfate were 1:4:0.17, refluxing and water segrating for 4h. 当苯甲酸、异戊醇和硫酸铁铵的物质量比为 1:4:0 .;17;回流分水 4h;酯收率达 82
- The effects of microwave irradiation power, reaction time, molar ratio of isoamyl alcohol to n-butyric acid and the use level of catalyst on esterification reaction were investigated. 探讨微波辐射功率、辐射时间、醇酸摩尔比以及催化剂用量等因素对酯化反应的影响。
- Isoamyl betyrate was synthesized from isobutyric acid and isoamyl alcohol using ammonium ferric sulfate as a catalyst in the yield of 96.5%. The reaction conditions were advantageous and succinct. 以十二水合硫酸铁铵为催化剂;由丁酸和异戊醇合成了丁酸异戊酯;优化了酯化条件。实验结果表明;催化剂的催化活性高;反应条件温和;易于操作;方法简便;酯化率可达96.;5%25。
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Shenever touches (ie drinks) alcohol. 她向来滴酒不沾。
- Keywords sodium bisulfate;oxalic acid;isoamyl alcohol;diisopentyl oxalate; 硫酸氢钠;草酸;异戊醇;草酸二异戊酯;
