| 3,7-二硝基二苯并溴五环盐与亲核试剂的反应及新环状卤翁盐的合成 |
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| 引用本文： | 侯自杰,张建华,张慧.3,7-二硝基二苯并溴五环盐与亲核试剂的反应及新环状卤翁盐的合成[J].化学学报,1997,55(4):399-404. |
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| 作者姓名： | 侯自杰 张建华 张慧 |
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| 作者单位： | 兰州大学有机化学研究所;兰州大学应用有机化学国家重点实验室 |
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| 摘 要： | 本文研究了3,7-二硝基二苯并溴五环硫酸氢盐与十种亲核试剂的反应, 分离出主要产物2-溴-2'-Nu-4,4'-二硝基联苯(3a-j), 并以3e~g为原料在浓硫酸中用过二硫酸钾氧化关环合成了多种新的环状卤翁盐。
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| 关 键 词： | 红外分光光度法 质子磁共振谱法 亲核试剂 二硝基二苯并溴五环硫酸氢盐 卤翁盐 |
Reaction of 3,7-dinitrodibenzobromolium salt with some nucleophiles and synthesis of new cyclohalonium salts |
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| HOU ZIJIE,ZHANG JIANHUA,ZHANG HUI.Reaction of 3,7-dinitrodibenzobromolium salt with some nucleophiles and synthesis of new cyclohalonium salts[J].Acta Chimica Sinica,1997,55(4):399-404. |
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| Authors: | HOU ZIJIE ZHANG JIANHUA ZHANG HUI |
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| Abstract: | Reactions of 3,7-dinitrodibenzobromolium bisulfate with ten nucleophiles were studied. Primary products of the reactions, 2-bromo- 2'-Nu-4,4'-dinitro-biphenyl (3a~j), were isolated. Some new cyclohalonium salts were synthesized by oxidacyclization of the compounds (3e~g) with potassium persulphate in concentrated sulphuric acid. |
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| Keywords: | INFRARED SPECTROPHOTOMETRY PROTON MAGNETIC RESONANCE SPECTROMETRY NUCLEOPHILIC REAGENTS |
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