| FeCl3-Mediated Reaction of 1,4-Dilithio-1,3-dienes with Alkynes Affording Benzene Derivatives |
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| 作者姓名： | 李国弢 席振峰 |
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| 作者单位： | [1]KeyLaboratoryofBioorganicChemistryandMolecularEngineeringofMinistryofEducation,CollegeofChemistry,PekingUniversity,Beijing100871,China [2]StateKeyLaboratoryofOrganometallicChemistry, |
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| 摘 要： | Unactivated alkynes reacted with 1,4-dilithio-1,3-diene derivatives in the presence of FeCl3 affording substituted benzene derivatives via a formal4 2] cycloaddition.
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| 关 键 词： | 1 4-二硫代-1 3-二烯 三氯化铁 芳香族化合物 炔 链烯基铁 环加成反应 化学反应 |
FeCl3‐Mediated Reaction of 1,4‐Dilithio‐1,3‐dienes with Alkynes Affording Benzene Derivatives |
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| Li Guo‐Tao,Fang Hong‐Yun,Li Zhi‐Ping,Xt Zhen‐Feng.FeCl3-Mediated Reaction of 1,4-Dilithio-1,3-dienes with Alkynes Affording Benzene Derivatives[J].Chinese Journal of Chemistry,2003,21(3):219-221. |
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| Authors: | Li Guo‐Tao Fang Hong‐Yun Li Zhi‐Ping Xt Zhen‐Feng |
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| Abstract: | Unactivated alkynes reacted with 1,4‐dilithio‐1,3‐diene derivatives in the presence of FeCl3 affording substituted benzene derivatives via a formal 4 + 2] cycloaddition. |
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| Keywords: | alkenyl iron alkynes aromatic compounds formal [4 + 2] cycloaddition 1 4‐dilithio‐1 3‐dienes organolithium compounds FeCl3 |
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