| 1,3-二甲基-5-芳基尿嘧啶的光化学合成 |
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| 引用本文： | 孟继本,傅德超,杜金萍,高振衡.1,3-二甲基-5-芳基尿嘧啶的光化学合成[J].化学学报,1988,46(4):390-393. |
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| 作者姓名： | 孟继本 傅德超 杜金萍 高振衡 |
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| 作者单位： | 南开大学化学系 |
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| 摘 要： | 研究了1,3-二甲基-5-碘尿嘧啶与苯和取代苯的偶合反应, 用红外光谱, 核磁共振和质谱测定13个偶合物的结构, 并探讨了反应中取代基的电子效应和空间效应以及5-芳基尿嘧啶的质谱裂介规律, 发现反应可由三重态光敏剂加速.
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| 关 键 词： | 光化学反应 反应机理 二甲基 质谱法 苯P 有机碘化合物 空间效应 电子效应 取代基效应 裂解反应 |
Research on the photo-coupling reaction of 1,3-dimethyl-5-iodouracil with substituted benzenes |
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| MENG JIBEN,FU DECHAO,DU JINPING,GAO ZHENHENG.Research on the photo-coupling reaction of 1,3-dimethyl-5-iodouracil with substituted benzenes[J].Acta Chimica Sinica,1988,46(4):390-393. |
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| Authors: | MENG JIBEN FU DECHAO DU JINPING GAO ZHENHENG |
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| Abstract: | The photocoupling reactions of 1,3-dimethyl-5-iodouracil with benzene and substituted benzenes were studied. The structures of the 13 new compounds obtained were determine by IR, NMR, MS or elemental anal. The substituent effects on the reactions and the mass spectrum of the products are discussed. The reactions were accelerated by a triplet sensitizer. |
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| Keywords: | PHOTOCHEMICAL REACTION REACTION MECHANISM DIMETHYL GROUP MASS SPECTROGRAPHY BENZENE P ORGANOIODINE COMPOUNDS STERIC EFFECT ELECTRONIC EFFECT SUBSTITUENT EFFECT CRACKING REACTION |
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