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- isoamyl chloroacetate 氯乙酸异戊酯
- Twelve kinds of chloroacetate were prepared. 制备了十二种氯乙酸酯。
- The yield of methyl chloroacetate amounts to 72. 3% w... 采用动态法合成氯乙酸甲酯;产率可进一步达到72.;3%25;产品质量合格。
- Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst. 以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst. 以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯。
- In toluene,the enantio-selective rate E for CRL-catalyzed interesterification of(R,S)-2-octanol with ethyl chloroacetate is fairly high(E=92.2). 在甲苯中;CRL催化氯乙酸乙酯与(R;S)-2-辛醇酯交换反应的对映体选择率E颇高(E=92.;2);
- Isopropyl chloroacetate is synthesized through esterification catalyzed by ferric chloride. 以氯乙酸和异丙醇为原料、三氯化铁为催化剂，合成了氯乙酸异丙酯。
- 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。
- By using ceric sulfate as the catalyst,acetic acid and iso-amyl alcohol reacted to form isoamyl acetate. 采用硫酸铈为催化剂合成乙酸异戊酯,考察了催化剂用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对收率的影响。
- Use of zirconic acid esters as catalysts to prepare butyl chloroacetate and benzyl chloroacetate is studied, the yields of reactions are more than 90%. 介绍使用锆酸酯为催化剂，制备氯乙酸丁酯、氯乙酸苄酯的实验，讨论了影响反应的因素，该催化反应过程氯乙酸酯的收率为90%25以上。
- The catalytic activity of gallium sulfate supported on silica gel in synthesizing isoamyl hexanoate was studied. 采用自制的硅胶固载硫酸镓为催化剂合成了己酸异戊酯。
- Quaternary ammonium salt of chitosan was synthesized starting from chitosan, triethylamine and ethyl chloroacetate by ester exchange reaction. 以三乙胺、氯乙酸乙酯和壳聚糖等为原料,采用酯交换法合成了壳聚糖季铵盐。
- Isoamyl acetate was synthesized by urushiol resin immobilized ferric trichloride catalyst in this paper. 用漆酚树脂固载化三氯化铁高分子催化剂合成醋酸异戊酯,对催化剂进行了红外光谱表征。
- Aceclofenac was synthesized in 82% overall yield from sodium diclofenac and t-butyl chloroacetate viaesterification and hydrolysis. 双氯芬酸钠与氯乙酸叔丁酯经酯化、水解反应制得非甾体抗炎药醋氯芬酸,收率82%25。
- In this paper, with solid superacid as catalyst for isoamyl propionate synthesis was studied. 本论文用固体超强酸为催化剂对丙酸异戊酯的合成进行了研究。
- Carbonylation of ethyl chloroacetate is a pseudo-first-order reaction.The results show that this new simple technique has many advantages such ... 结果表明,该法工艺路线简单,选择性好,无污染,是一种环境友好的新型合成路线。
- 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。
- A method of synthesis of isoamyl acetate catalyzed by zinc sulfate had been developed. 以硫酸锌为催化剂催化合成了乙酸异戊酯,确定了酯化优化条件。
- The progresses in the synthesis study of isoamyl isovalerate at home and abroad were reviewed. 综述了国内外对异戊酸异戊酯的合成研究的进展情况。
- A method of synthesis of isoamyl butyrate calalyzed by titanic sulfate has been developed. 以硫酸钛为催化剂合成了丁酸异戊酯,确定了酯化优化条件。
