| The Condensation of Aromatic Aldehydes with Acidic Methylene Compounds in Water |
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| 引用本文： | DaQingSHI JingCHEN QiYaZHUANG XiangShanWANG HongWenHU. The Condensation of Aromatic Aldehydes with Acidic Methylene Compounds in Water[J]. 中国化学快报, 2003, 14(12): 1242-1245 |
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| 作者姓名： | DaQingSHI JingCHEN QiYaZHUANG XiangShanWANG HongWenHU |
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| 作者单位： | [1]DepartmentofChemistry,XuzhouNormalUniversity,Xuzhou221009 [2]DepartmentofChemistry,NanjingUniversity,Nanjing210093 |
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| 摘 要： | The condensation of aromatic aldehydes with acidic methylene compounds such as malononitrile, methyl cyanoacetate, cyanoacetamide, 5,5-dimethyl-1,3-cyclohexanedione,bartbituric acid and 2-thiobarbituric acid proceeded very efficiently in water in the presence of triethylbenzylammonium chloride (TEBA) and the products were isolated simply by filtration.
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| 关 键 词： | 浓缩 芳香族醛 酸性亚甲基化合物 水 绿色化学 反应机理 催化剂 |
The Condensation of Aromatic Aldehydes with Acidic Methylene Compounds in Water |
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| Da Qing SHI,Jing CHEN,Qi Ya ZHUANG,Xiang Shan WANG,Hong Wen HU. The Condensation of Aromatic Aldehydes with Acidic Methylene Compounds in Water[J]. Chinese Chemical Letters, 2003, 14(12): 1242-1245 |
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| Authors: | Da Qing SHI Jing CHEN Qi Ya ZHUANG Xiang Shan WANG Hong Wen HU |
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| Abstract: | The condensation of aromatic aldehydes with acidic methylene compounds such as malononitrile, methyl cyanoacetate, cyanoacetamide, 5,5-dimethyl-1,3-cyclohexanedione, bartbituric acid and 2-thiobarbituric acid proceeded very efficiently in water in the presence of triethylbenzylammonium chloride (TEBA) and the products were isolated simply by filtration. |
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| Keywords: | Condensation aromatic aldehyde acidic methylene compound water green chemistry. |
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