| Photoinduced self-substitution of haloquinones |
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| 作者姓名： | LIU Zhong-Li ZHANG Mao-Xi CHEN Yi-Wen YANG Li LIU You-ChengNational Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou Gansu China |
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| 作者单位： | LIU，Zhong-Li ZHANG，Mao-Xi CHEN，Yi-Wen YANG，Li LIU，You-ChengNational Laboratory of Applied Organic Chemistry，Lanzhou University，Lanzhou，Gansu 730000，China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China. |
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| 摘 要： | A series of novel oligo(halobenzoquinoid) compounds have been obtained from the photoinduced self-substitution of 2,5-dibromo-1,4-benzoquinone (1a), 2,6-dibromo-1,4-benzoquinone (1b), 2-chloro-1,4-benzoquinone (1c), 2-bromo-5-chloro-1,4-benzoquinone (1d), 2,3,5,6-tetrachloro-1,4-benzoquinone (1e) and 1,4-benzoquinone (1f) in the presence of N,N-dimethyl-t-butylamine (2) in acetonitrile. Dimers, trimers and/or pentamers of these haloquinones were found to be the major products.
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Photoinduced self-substitution of haloquinones |
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| LIU,Zhong-Li ZHANG,Mao-Xi CHEN,Yi-Wen YANG,Li LIU,You-ChengNational Laboratory of Applied Organic Chemistry,Lanzhou University,Lanzhou,Gansu ,China.Photoinduced self-substitution of haloquinones[J].Chinese Journal of Chemistry,1994,12(5):456-463. |
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| Authors: | LIU Zhong-Li ZHANG Mao-Xi CHEN Yi-Wen YANG Li LIU You-ChengNational Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou Gansu China |
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| Institution: | LIU,Zhong-Li ZHANG,Mao-Xi CHEN,Yi-Wen YANG,Li LIU,You-ChengNational Laboratory of Applied Organic Chemistry,Lanzhou University,Lanzhou,Gansu 730000,China |
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| Abstract: | A series of novel oligo(halobenzoquinoid) compounds have been obtained from the photoinduced self-substitution of 2,5-dibromo-1,4-benzoquinone (1a), 2,6-dibromo-1,4-benzoquinone (1b), 2-chloro-1,4-benzoquinone (1c), 2-bromo-5-chloro-1,4-benzoquinone (1d), 2,3,5,6-tetrachloro-1,4-benzoquinone (1e) and 1,4-benzoquinone (1f) in the presence of N,N-dimethyl-t-butylamine (2) in acetonitrile. Dimers, trimers and/or pentamers of these haloquinones were found to be the major products. |
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| Keywords: | PhotoreEtction haloquinones oligomers |
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