| 2-(1,2-亚乙/1,3-亚丙二硫)亚甲基-3-羰基丁酰氯的制备及其与芳烃的酰化反应 |
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| 引用本文： | 于海丰,肖幼萍,刘群,迟英楠,张前.2-(1,2-亚乙/1,3-亚丙二硫)亚甲基-3-羰基丁酰氯的制备及其与芳烃的酰化反应[J].高等学校化学学报,2004,25(4):673-675. |
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| 作者姓名： | 于海丰 肖幼萍 刘群 迟英楠 张前 |
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| 作者单位： | 1. 东北师范大学化学学院, 长春 130024;
2. 长春教育学院化学系, 长春 130061 |
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| 基金项目： | 国家自然科学基金 (批准号 :2 0 2 72 0 0 8)，教育部科学技术研究重点项目 (批准号 :0 3 0 5 9)资助 |
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| 摘 要： | 制备了较稳定的2-(1,2-亚乙/1,3-亚丙二硫)亚甲基-3-羰基丁酰氯,并实现了其与芳烃的酰化反应,为1-芳基-2-(1,2-亚乙/1,3-亚丙二硫)亚甲基-1,3-丁二酮的合成提供了一条新途径.
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| 关 键 词： | 2-(1 2-亚乙/1 3-亚丙二硫)亚甲基-3-羰基丁酰氯 1-芳基-2-(1 2-亚乙/1 3-亚丙二硫)亚甲基-1 3-丁二酮 酰化反应 |
| 文章编号： | 0251-0790(2004)04-0673-03 |
| 收稿时间： | 2003-02-18 |
Preparation of 2-(1,2-Ethylene/1,3-Propylenedithio)methylene-3-oxo-butyryl Chloride and Their Acylation Reaction with Arenes |
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| YU Hai-Feng ,XIAO You-Ping ,LIU Qun ,CHI Ying-Nan ,ZHANG Qian.Preparation of 2-(1,2-Ethylene/1,3-Propylenedithio)methylene-3-oxo-butyryl Chloride and Their Acylation Reaction with Arenes[J].Chemical Research In Chinese Universities,2004,25(4):673-675. |
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| Authors: | YU Hai-Feng XIAO You-Ping LIU Qun CHI Ying-Nan ZHANG Qian |
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| Institution: | 1. Falculty of Chemistry, Northeast Normal University, Changchun 130024, China;
2. Department of Chemistry, Changchun Education College, Changchun 130061, China |
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| Abstract: | As the α-elaboration strategy of the versatile α-oxo ketenedithioacetals, 2-(1,2-ethylene/1,3-propylenedithio)methylene-3-oxo-butyryl chlorides(3) were prepared via the sequential base-catalyzed hydrolysis of ethyl 2-(1,2-ethylene/1,3-propylenedithio)methylene-3-oxo- butyrate (1) and followed chlorination by sulfur oxychloride. 2-(1,2-Ethylene/1,3-propylenedithio)methylene-1-aryl- butane -1,3-diones(4) were synthesized by the Friedel-Crafts acylation of selected arenes with compound 3. |
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| Keywords: | 2-(1 2-Ethylene/1 3-propylenedithio)methylene-3-oxo-butyryl chlorides 2-(1 2-Ethylene/1 3-propylenedithio)methylene-1-aryl-butane-1 3-diones Acylation reaction |
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