| 维生素B1催化制备2-噻吩偶姻的研究 |
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| 引用本文： | 杜志云,陈京才. 维生素B1催化制备2-噻吩偶姻的研究[J]. 广东化工, 2006, 33(11): 29-30 |
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| 作者姓名： | 杜志云 陈京才 |
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| 作者单位： | 广东工业大学轻工化工学院,广东,广州,510090;中山大学化学化工学院,广东,广州,510275 |
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| 摘 要： | 以维生素B1为催化剂，在三乙胺为碱的条件下，催化2-噻吩甲醛发生安息香缩合反应制备噻吩偶姻，产率15％。
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| 关 键 词： | 维生素B1 三乙胺 2-噻吩甲醛 2-噻吩偶姻 |
| 收稿时间： | 2006-07-22 |
| 修稿时间： | 2006-07-22 |
Preparation of 2-hydroxy-1,2-di(thiophen-2-yl) Ethanone Catalyzed by Vitamin B1 |
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| Du Zhiyun,Chen Jingcai. Preparation of 2-hydroxy-1,2-di(thiophen-2-yl) Ethanone Catalyzed by Vitamin B1[J]. Guangdong Chemical Industry, 2006, 33(11): 29-30 |
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| Authors: | Du Zhiyun Chen Jingcai |
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| Affiliation: | 1. School of Light Industrial and Chemical Engineering, Guangdong University of Technology, Guangzhou 510090; 2. School of Chemistry and Chemical Engineering, Sun Yat-son University, Guangzhou 510275, China |
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| Abstract: | 2-hydroxy-1,2-di(thiophen-2-yl)ethanone was prepared by benzoin condensation of thiophene-2-carbaldehyde catalyzed by vitamin B1 under triethylamine as base,the yield was 15%. |
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| Keywords: | vitamin B1 triethylamine thiophene-2-carbaldehyde 2-hydroxy-1 2-di(thiophen-2-yl)ethanone |
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