| 1-(1,3-二硫戊环/二噻烷)-2-亚甲基-1-芳偶氮基丙酮类化合物的合成研究 |
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| 引用本文： | 尹彦冰,刘海艳,许钱.1-(1,3-二硫戊环/二噻烷)-2-亚甲基-1-芳偶氮基丙酮类化合物的合成研究[J].化学世界,2012,53(8):488-490. |
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| 作者姓名： | 尹彦冰 刘海艳 许钱 |
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| 作者单位： | 齐齐哈尔大学化学与化学工程学院,黑龙江齐齐哈尔,161006 |
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| 基金项目： | 黑龙江省普通高校新世纪优秀人才培养计划项目 |
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| 摘 要： | 研究了二硫缩烯酮类化合物α-碳原子上的反应,以α-羰基/羧基二硫缩烯酮与芳基重氮盐作用,以较高产率获得了系列1-(1,3-二硫戊环/二噻烷)-2-亚甲基-1-芳偶氮基丙酮类化合物。该反应条件温和,操作方法简单,同时对其反应机理进行了初步探讨。
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| 关 键 词： | α-羰基/羧基二硫缩烯酮 芳基重氮盐 α-碳原子 芳偶氮基丙酮类化合物 |
Study on Synthesis of 1-(1,3-Dithiolan/dithian)-2-ylidene-1- (phenyldiazonyl) propan-2-one |
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| YIN Yan-bing
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LIU Hai-yan
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XU Qian.Study on Synthesis of 1-(1,3-Dithiolan/dithian)-2-ylidene-1- (phenyldiazonyl) propan-2-one[J].Chemical World,2012,53(8):488-490. |
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| Authors: | YIN Yan-bing LIU Hai-yan XU Qian |
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| Affiliation: | (Department of Chemistry and Chemical Engineering,Qiqihar University,Heilongjiang Qiqihar 161006,China) |
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| Abstract: | The α-Carbon atom of α-oxo/carboxyl ketene dithioacetals was studied through the reaction of α-oxo/carboxyl ketene dithioacetals with aryl diazonium salt in a simple operation,and a series of 1-(1,3-dithiolan/dithian)-2-ylidene-1-(phenyldiazonyl) propan-2-one were obtained in higher yields under mild conditions.Furthermore,the mechanism of this addition-elimination reaction was proposed preliminarily. |
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| Keywords: | α-oxo carboxyl ketene/dithioacetal aryl diazonium salt α-carbon atom aromatic azo acetone |
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