第 35 卷第 5 期 |  | Vol. 35 No. 5 | 2005 年 10 月 | Oct 2005 |
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所屬欄目:專(zhuān)論與綜述
固體酸催化合成氯乙酸乙酯 |
劉美艷; 俞善信; 管仕斌(湖南師范大學(xué)化學(xué)化工學(xué)院; 湖南長(cháng)沙; 410081) |
摘 要:評述了對甲苯磺酸、強酸性陽(yáng)離子交換樹(shù)脂、磺化聚氯乙烯樹(shù)脂、六水三氯化鐵、聚氯乙 烯-三氯化鐵樹(shù)脂、氯化聚氯乙烯-三氯化鐵樹(shù)脂、二水氯化亞錫、十二水合硫酸鐵銨、硫酸鐵-硫代 硫酸鉀復鹽、四水硫酸鈰、一水硫酸氫鈉、硫酸氫鉀、三氧化二釹、固體超強酸和雜多酸等催化劑催化 合成氯乙酸乙酯的實(shí)驗結果。結果表明:對甲苯磺酸,強酸性陽(yáng)離子交換樹(shù)脂、六水三氯化鐵、十二 水合硫酸鐵銨、四水硫酸鈰、固體超強酸和雜多酸等是合成氯乙酸乙酯的良好催化劑,具有實(shí)際應 用價(jià)值。 |
關(guān)鍵詞:氯乙酸乙酯; 合成; 固體酸; 催化劑 |
中圖分類(lèi)號:O623.624 文獻標識碼:A 文章編號:1009-9212(2005)05-0018-03 |
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Synthesis of Ethyl Chloroacetate Catalyzed by Solid Acid |
LIU Mei-yan; YU Shan-xin; GUAN Shi-bin College of Chemistry and Chemical Engineering; Hunan Normal University; Changsha 410081; China |
Abstract:The experimental results of the catalysts such as p-toluene sulfonic acid, strongly acidic cationic exchange resin, sulfo-polyvinyl chloride resin, ferric chloride hexahydrate. polyvinyl chloride-ferric chloride resin, chlorinated polyvinyl chloride-ferric chloride resin. stannous chloride dihydrate, ammonium ferric sulfate dodecahydrate, ferric sulfate-potassium thiosulfate, cerium sulfate tetrahydrate, sodium bisulfate monohydrate. potassium bisulfate. neodymia, solidsuper acid and heteropoly acid for cat... |
Key words:chloroacetate; synthesis; solid acid; catalyst |
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收稿日期:2005-07-21
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