| 1,3-双[3-芳基-1,2,4-三唑并[3,4-b]-1,3,4-噻二唑-6-基]丙烷类化合物的合成 |
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| 引用本文： | 李德江,傅和青.1,3-双[3-芳基-1,2,4-三唑并[3,4-b]-1,3,4-噻二唑-6-基]丙烷类化合物的合成[J].有机化学,2006,26(8):1140-1143. |
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| 作者姓名： | 李德江 傅和青 |
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| 作者单位： | 1. 郧阳师范专科学校化学系,丹江口,442700
2. 华南理工大学化工学院化工研究所,广州,510640 |
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| 基金项目： | 湖北省教育厅2006年科学技术研究(No.D200660001)资助项目. |
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| 摘 要： | 戊二酸(1)与3-芳基-4-氨基-5-巯基-1,2,4-三唑(2a～2o)在相转移催化剂四丁基碘化铵和POCl3作用下, 高收率合成了一系列新的1,2-双3-芳基-1,2,4-三唑并3,4-b]-1,3,4-噻二唑-6-基]丙烷(3a～3o). 其结构经IR, 1H NMR, MS和元素分析确证.
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| 关 键 词： | 相转移催化 双-1 2 4-三唑并[3 4-b]-1 3 4-噻二唑 合成 |
| 收稿时间： | 01 6 2006 12:00AM |
| 修稿时间： | 05 29 2006 12:00AM |
Synthesis of 1,3-Bis[3-aryl-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazole-6-yl]propanes |
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| LI, De-Jiang,FU, He-Qing.Synthesis of 1,3-Bis[3-aryl-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazole-6-yl]propanes[J].Chinese Journal of Organic Chemistry,2006,26(8):1140-1143. |
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| Authors: | LI De-Jiang FU He-Qing |
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| Institution: | 1. Department of Chemistry, Yunyang Teachers College, Danjiangkou 442700;2. Research Institute of Chemical Engineering, South China University of Technology, Guangzhou 510640 |
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| Abstract: | A series of 1,3-bis3-aryl-1,2,4-triazolo3,4-b]-1,3,4-thiadiazole-6-yl]propanes (3a～3o) were synthesized in good yields by condensation of pentanedioic acid (1) with 3-aryl-4-amino-5-mercapto-1,2,4-triazoles (2a～2o) in the presence of phase transfer catalyst tetrabutylammonium iodide and phosphorus oxychloride. The structures of 3a～3o were confirmed by IR, 1H NMR, MS spectra and elementary analyses. |
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| Keywords: | phase transfer catalysis bis-1 2 4-triazolo[3 4-b]-1 3 4-thiadiazole synthesis |
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