| Dialdehyde in Heterocyclic Synthesis： Synthesis of Compounds Containing Two 4H-Benzopyran Building Blocks under Microwave Irradiation |
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| 引用本文： | 冯友建,缪春宝,高原,屠树江,房芳,史达清.Dialdehyde in Heterocyclic Synthesis： Synthesis of Compounds Containing Two 4H-Benzopyran Building Blocks under Microwave Irradiation[J].中国化学,2004,22(7):622-626. |
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| 作者姓名： | 冯友建 缪春宝 高原 屠树江 房芳 史达清 |
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| 作者单位： | [1]DepartmentofChemistry,XuzhouNormalUniversity,KeyLaboratoryofBiotechnologyonMedicalPlant,Xuzhou,Jiangsu221009,China [2]DepartmentofChemistry,ShenzhenUniversity,Shenzhen,Guangdong518060,China |
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| 基金项目： | Project supported by the Natural Science Foundation of China (No. 20372057)，the Natural Science Foundation of Jiangsu Province (No. BK2001142) and the Natural Science Foundation of Jiangsu Education Department (No. 01KJB150008)，the key Laboratory of |
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| 摘 要： | The syntheses of 4H-benzopyran derivatives were investigated using dialdehyde as a key starting material. The reaction proceeds under microwave irradiation in good yield (87%--95%) with short reaction time (5--8 min),therefore providing a rapid and efficient method of synthesizing a variety of compounds containing two 4H-benzopyran units.
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| 关 键 词： | 二醛 杂环 合成 4H-苯并吡喃 微波辐射 |
Dialdehyde in Heterocyclic Synthesis: Synthesis of Compounds Containing Two 4H-Benzopyran Building Blocks under Microwave Irradiation |
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| FENG,You-Jiana MIAO,Chun-Baoa GAO,Yuanb TU,Shu-Jiang,a FANG,Fanga SHI,Da-Qinga a.Dialdehyde in Heterocyclic Synthesis: Synthesis of Compounds Containing Two 4H-Benzopyran Building Blocks under Microwave Irradiation[J].Chinese Journal of Chemistry,2004,22(7):622-626. |
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| Authors: | FENG You-Jiana MIAO Chun-Baoa GAO Yuanb TU Shu-Jiang a FANG Fanga SHI Da-Qinga a |
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| Institution: | FENG,You-Jiana MIAO,Chun-Baoa GAO,Yuanb TU,Shu-Jiang*,a FANG,Fanga SHI,Da-Qinga a Department of Chemistry,Xuzhou Normal University,Key Laboratory of Biotechnology on Medical Plant,Xuzhou,Jiangsu 221009,China b Department of Chemistry,Shenzhen University,Shenzhen,Guangdong 518060,China |
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| Abstract: | The syntheses of 4H‐benzopyran derivatives were investigated using dialdehyde as a key starting material. The reaction proceeds under microwave irradiation in good yield (87%‐95%) with short reaction time (5‐8 min), therefore providing a rapid and efficient method of synthesizing a variety of compounds containing two 4H‐benzopyran units. |
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| Keywords: | H-benzopyran dialdehyde microwave irradiation |
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