| Reaction of 1, 1-Di-p-methoxyphenyl-2, 2-dinitroethylene and 1, 1-Di-O-methoxyphenyl-2, 2-dinitroethylene with 1-Benzyl-1, 4-dihydronicotinamide： Evidence for Concerted Electron-hydrogen Atom Transfer Mechanism |
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| 作者姓名： | DanMeiDAI YouChengLIU JingLI PeiWANG XuDongCHEN ThomasC.W.MAK |
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| 作者单位： | [1]DepartmentofChemistry,UniversityofScienceandTechnologyofChina,Hefei230026 [2]NationalLaboratoryofAppliedOrganicChemistry,LanzhouUniversity,Lanzhou730000 [3]DepartmentofChemistry,TheChineseUniversityofHongKong,Shatin,NewTerritories,HongKongSAR |
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| 摘 要： | 1,1-Di-p-methoxyphenyl-2, 2-dinitroethylene reacts with 1-benzyl-1, 4-dihydronicotinamide (BNAH) in deaerated acetonitrile to give 1,1-di-p-methoxyphenyl-2, 2-dinitroethane,while 1,1-di-O-methoxyphenyl-2, 2-dinitroethylene fails to react with BNAH under the same conditions, which provides evidence for a concerted electron-hydrogen atom transfer mechanism.
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| 关 键 词： | 1 1-二磷-甲氧苯基-2 2-二硝基乙烯 1 1-二氧-甲氧苯基-2 2-二硝基乙烯 1-苯甲基-1 4-二氢烟酰胺 曲线交叉模型 |
Reaction of 1, 1-Di-p-methoxyphenyl-2, 2-dinitroethylene and 1, 1-Di-O-methoxyphenyl-2, 2-dinitroethylene with 1-Benzyl-1, 4-dihydroni-cotinamide:Evidence for Concerted Electron-hydrogen Atom Transfer Mechanism |
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| DanMeiDAI YouChengLIU JingLI PeiWANG XuDongCHEN ThomasC.W.MAK.Reaction of 1, 1-Di-p-methoxyphenyl-2, 2-dinitroethylene and 1, 1-Di-O-methoxyphenyl-2, 2-dinitroethylene with 1-Benzyl-1, 4-dihydroni-cotinamide:Evidence for Concerted Electron-hydrogen Atom Transfer Mechanism[J].Chinese Chemical Letters,2004,15(3):353-356. |
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| Authors: | Dan Mei DAI You Cheng LIU Jing LI Pei WANG Xu Dong CHEN Thomas CW MAK |
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| Institution: | Dan Mei DAI,1 You Cheng LIU,1,2 * Jing LI,1 Pei WANG,1 Xu Dong CHEN,3 Thomas C.W. MAK3 * 1 Department of Chemistry,University of Science and Technology of China,Hefei 230026 2 National Laboratory of Applied Organic Chemistry,Lanzhou University,Lanzhou 730000 3 Department of Chemistry,The Chinese University of Hong Kong,Shatin,New Territories,Hong Kong SAR |
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| Abstract: | Di-p-methoxyphenyl-2, 2-dinitroethylene reacts with 1-benzyl-1, 4-dihydronico- tinamide (BNAH) in deaerated acetonitrile to give 1, 1-di-p-methoxyphenyl-2, 2-dinitroethane, while 1, 1-di-O-methoxyphenyl-2, 2-dinitroethylene fails to react with BNAH under the same conditions, which provides evidence for a concerted electron-hydrogen atom transfer mechanism. |
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| Keywords: | Di-p-methoxyphenyl-2 2-dinitroethylene 1-di-O-methoxyphenyl-2 2-dinitro- ethylene 1-benzyl-1 4-dihydronicotinamide curve-crossing model |
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