| 由吡啶叶立德和Mannich碱一步合成1-酰基中氮茚衍生物 |
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| 引用本文： | 王炳祥,胡家欣,胡跃飞,胡宏纹.由吡啶叶立德和Mannich碱一步合成1-酰基中氮茚衍生物[J].高等学校化学学报,1999,20(3):418-420. |
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| 作者姓名： | 王炳祥 胡家欣 胡跃飞 胡宏纹 |
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| 作者单位： | 南京大学化学系, 南京 210093 |
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| 摘 要： | 吡啶季铵盐在碱作用下生成叶立德(E为吸电子基团),叶立德与缺电子烯烃发生1,3-偶极环加成反应生成四氢中氮茚.四氢中氮茚还可以开环,然后再起其它反应,生成多种产物,因此,吡啶叶立德在合成上有广泛用途1].
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| 关 键 词： | 吡啶季铵盐 Mannich碱 1-酰基中氮茚 二氢铬酸四吡啶合钴 |
| 收稿时间： | 1998-04-30 |
A Facile One-step Synthesis of 1-Acylindolizines by the Reaction of Pyridinium Salts with Mannich Bases in the Presence of TPCD |
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| WANG Bing-Xiang,HU Jia-Xin,HU Yue-Fei,HU Hong-Wen.A Facile One-step Synthesis of 1-Acylindolizines by the Reaction of Pyridinium Salts with Mannich Bases in the Presence of TPCD[J].Chemical Research In Chinese Universities,1999,20(3):418-420. |
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| Authors: | WANG Bing-Xiang HU Jia-Xin HU Yue-Fei HU Hong-Wen |
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| Institution: | Department of Chemistry, Nanjing University, Nanjing, 210093 |
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| Abstract: | A facile onestep method is presented for the synthesis of 1acylindolizines in moderate yields by the reaction of pyridinium salts with Mannich bases in the presence of NaHCO3 and a mild oxidizing agent, tetrakispyridine cobalt dichromate (TPCD). |
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| Keywords: | Pyridinium salts Mannich base 1Acylindolizine Tetrakispyridine cobalt dichromate |
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