| 多取代吡咯的合成及其性质(Ⅱ) |
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| 引用本文： | 李葆,张书文.多取代吡咯的合成及其性质(Ⅱ)[J].高等学校化学学报,1985,6(6):513. |
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| 作者姓名： | 李葆 张书文 |
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| 作者单位： | 吉林师范学院化学系 |
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| 摘 要： | 前文已报导1-芳基-2-甲基-3-乙酰基-5-对氯苯基吡咯。本文用间硝基-ω-溴代苯乙酮与乙酰丙酮作用,得到1-间硝基苯基-3-乙酰基-1,4-戊二酮(1),(1)与各种不同的芳香族伯胺在冰醋酸存在下进行环合反应,生成1,2,3,5-四取代吡咯(2)至(10)。后者与氨基脲反应得到相应的缩氨脲。
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| 收稿时间： | 1984-02-29 |
Synthesis and Propertion of Polysubstitution Pyrrole |
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| Li Bao,Zhang Shuwpn.Synthesis and Propertion of Polysubstitution Pyrrole[J].Chemical Research In Chinese Universities,1985,6(6):513. |
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| Authors: | Li Bao Zhang Shuwpn |
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| Institution: | Department of Clemistry, Jilin Teacher's College, Jilin |
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| Abstract: | Acetylacetones were treated by m-nitro-ω-bromoacetophenones to give l-(m-nitrophenyl) -3-acetyl-1, 4-pentandiketone(1). 9 new 1-aryl-2-methyl-3-acetyl-5-(m-nitrophenyl)pyrroles (2)-(10) have been synthesized by reaction of (1)with various primary amines. Semicarbazoncs were prepared from (2)-(10).Compounds(1)-(10) and the Semicarbazoncs were reported for the first time. |
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