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1)  chlorogenic acid ethyl ester
氯原酸乙酯
2)  chloroacetates
氯乙酸酯
1.
A series of chloroacetates were synthesized with TiSiW 12 O 40 /TiO 2 as catalyst from ethyl alcohol, propyl alcohol, n butyl alcohol, n amyl alcohol and iso amyl alcohol respectively with chloroacetic acid, and the reaction conditions were examined.
以固载杂多酸盐TiSiW12 O40 /TiO2 为多相催化剂 ,用乙醇、丙醇、丁醇、戊醇、异戊醇分别和氯乙酸反应合成氯乙酸酯。
3)  chloroacetate [,klɔ:rəu'æsiteit]
氯乙酸酯
1.
Synthesis Of Chloroacetate By Using Zirconic Acid Esters As Catalysts;
锆酸酯催化合成氯乙酸酯
2.
Using NaHSO4·H2O as the catalyst,chloroacetate derivatives were obtained in 76%~91% yields from chloroacetic acid and corresponding alcohol under microwave irradiation at 250 W for 10 min.
H2O催化下顺利发生酯化反应,以76%~91%产率得到了相应的氯乙酸酯化合物,该方法具有操作简单,催化剂可重复使用,反应时间短,对环境友好等优点。
3.
Twelve kinds of chloroacetate were prepared.
制备了十二种氯乙酸酯。
4)  chloroacetic ester
氯乙酸酯
1.
This paper describes a new method of synthesis of chloroacetic ester from chloroacetic acid and fatty alcohol, and the experiment is carried out by the action of catalytic agent, the dehydration of calcium oxide and the direct esterification using Soxhelt extraction apparatus.
报道了一种以氯乙酸和脂肪醇为原料合成氯乙酸酯的新方法 ,即在催化剂作用下 ,用氧化钙作脱水剂 ,采用索氏提取器进行回流脱水直接酯化。
5)  chloracetate [klɔ:'ræsəteit]
氯乙酸酯
6)  ethyl chloroacetate
氯乙酸乙酯
1.
Catalytic synthesis of ethyl chloroacetate with phospho-molybdic acid;
磷钼酸催化合成氯乙酸乙酯
2.
Development in preparation method of ethyl chloroacetate;
氯乙酸乙酯制备方法进展
补充资料:氯原酸
分子式:
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性质:又称咖啡鞣酸。半水合物为针状结晶(由水中)。110℃变为无水化合物。熔点208℃。旋光度-35.2°(c=2.8)。25℃水中溶解度约为4%,热水中溶解度更大。易溶于乙醇及丙酮。极微溶于醋酸乙酯。天然存在于忍冬科植物蒴蓬(Sambucus javanica Reinw.)全草,千屈菜科植物千屈菜(Lythrum salicaria L.)的花等植物中。也可用化学合成方法得到。具有广泛的生物活性,有利胆、止血及抗病毒等作用。临床上用于治疗各种急性细菌性感染疾病及放射治疗、化学治疗所致的白细胞减少症。

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