1) Ethyl malonyl chloride
氯甲酰乙酸乙酯
2) formylchloroacetic acid ethyl ester
甲酰氯乙酸乙酯
3) Methyl 4-chloroacetoacetate
4-氯乙酰乙酸甲酯
4) Methyl 2-chloroacetoacetate
2-氯乙酰乙酸甲酯
5) methyl monochloroacetate
氯乙酸甲酯
1.
With the yield of methyl monochloroacetate as evaluating standard,the synthesized condition of methyl chloroacetate was optimized through orthogonal experiment.
以氯乙酸母液和甲醇为基本原料,固载磷钨酸为催化剂,通过连续酯化的方法制备了氯乙酸甲酯;以氯乙酸甲酯的质量收率为基准,采用三因素三水平正交实验的方法对酯合成的条件进行了优化。
6) Methyl chloroacetate
氯乙酸甲酯
1.
The yield of methyl chloroacetate amounts to 72.
本文采用氯乙酸和甲醇酯化反应合成氯乙酸甲酯,讨论了原料摩尔比、反应温度、反应时间和催化剂用量对产率、产品质量的影响。
2.
Then,using BF4 as solvent,3-(methyloxycarbonyl) tegafur was synthesized from tegafur and methyl chloroacetate under microwave irradiation at 250 W for 18 min,and the yield was up to 82.
以氯乙酸和甲醇为原料,在无溶剂和250 W微波辐射10 min条件下,合成了氯乙酸甲酯,产率91。
3.
Methyl 2,6-dichlorophenoxyacetate is prepared with 2,6-dichlorophenol,sodium methoxide and methyl chloroacetate as raw materials.
以2,6-二氯苯酚、甲醇钠甲醇溶液和氯乙酸甲酯为原料,合成了2,6-二氯苯氧乙酸甲酯。
补充资料:氯甲酰乙酸乙酯
分子式:C5H7ClO3
分子量:150.56
CAS号:36239-09-5
性质:密度1.17。沸点79-80°C (25 mmHg)。折射率1.425-1.431。闪点67°C。水溶性REACTS。
分子量:150.56
CAS号:36239-09-5
性质:密度1.17。沸点79-80°C (25 mmHg)。折射率1.425-1.431。闪点67°C。水溶性REACTS。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条