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| 4-二甲氨基吡啶催化的1,3-二酮与3-丁炔-2-酮的苯环化反应 | |
| 引用本文： | 周庆发,辛波涛,陆涛,薛松. 4-二甲氨基吡啶催化的1,3-二酮与3-丁炔-2-酮的苯环化反应[J]. 有机化学, 2009, 29(9): 1462-1465 |
| 作者姓名： | 周庆发 辛波涛 陆涛 薛松 |
| 作者单位： | 1. 中国药科大学有机化学教研室,南京,210009 2. 天津大学应用化学系,天津,300191 |
| 摘 要： | 在4-二甲氨基吡啶(DMAP)催化下, 1,3-二酮与3-丁炔-2-酮可以区域选择性地合成四取代的苯, 该方法具有反应条件温和和操作简单等优点, 产物的结构通过IR, 1H NMR, 13C NMR, HRMS确证. |
| 关 键 词： | 多取代苯 4-二甲氨基吡啶 3-丁炔-2-酮 |
| 收稿时间： | 2009-01-07 |
| 修稿时间： | 2009-02-23 |
4-Dimethylaminopyridine-Catalyzed Benzannulation Reaction of Aromatic 1,3-Diketones with 3-Butyn-2-one |
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| Zhou Qingfa,Xin Botao,Lu Tao,Xue Song. 4-Dimethylaminopyridine-Catalyzed Benzannulation Reaction of Aromatic 1,3-Diketones with 3-Butyn-2-one[J]. Chinese Journal of Organic Chemistry, 2009, 29(9): 1462-1465 | |
| Authors: | Zhou Qingfa Xin Botao Lu Tao Xue Song |
| Affiliation: | ( Department of Organic Chemistry, China Pharmaceutical University, Nanjing 210009) ( Department of Applied Chemistry, Tianjin University of Technology, Tianjin 300191) |
| Abstract: | 4-Dimethylaminopyridine-catalyzed benzannulation reaction of aromatic 1,3-diketones with 3-butyn-2-one providing highly substituted benzenes was developed under mild conditions. The structure of product was confirmed on the basis of 1H NMR, 3C NMR and HRMS techniques. |
| Keywords: | highly substituted benzene 4-dimethylaminopyridine 3-butyn-2-one |
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