| 2-氯丙烯基异硫氰酸酯的重排反应机理探究 |
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| 引用本文： | 胡仁涛,潘启玉. 2-氯丙烯基异硫氰酸酯的重排反应机理探究[J]. 安徽化工, 2011, 37(3): 33-34. DOI: 10.3969/j.issn.1008-553X.2011.03.011 |
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| 作者姓名： | 胡仁涛 潘启玉 |
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| 作者单位： | 安徽省化工研究院; |
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| 摘 要： | 基于在合成2-氯丙烯基异硫氰酸酯过程中的气相色谱检测数据,提出了该重排反应的机理,并以热力学公式计算出了该反应的标准吉布斯自由能,提出了如何获取更高2-氯丙烯基异硫氰酸酯收率的实验优化方向;以实验验证了提出的重排反应机理,提出了气相色谱在跟踪反应进程时的最优化方法。
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| 关 键 词： | 2-氯丙烯基异硫氰酸酯 合成 重排 吉布斯自由能 |
Discussion of Mechanism of Rearrangement Reaction of 2-Chloro-2-propenyl Isothiocyanate |
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| HU Ren-tao,PAN Qi-yu. Discussion of Mechanism of Rearrangement Reaction of 2-Chloro-2-propenyl Isothiocyanate[J]. Anhui Chemical Industry, 2011, 37(3): 33-34. DOI: 10.3969/j.issn.1008-553X.2011.03.011 |
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| Authors: | HU Ren-tao PAN Qi-yu |
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| Affiliation: | HU Ren-tao,PAN Qi-yu(Anhui Research Institute of Chemical Industry,Hefei 230041,China) |
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| Abstract: | Mechanism of rearrangement reaction of 2-chloro-2-propenyl isothiocyanate has been built up based on the time-resolution analysis data in GC from which Gibbs free energy was calculated and the key of how to enhance the yield of 2-chloro-2-propenyl isothiocyanate was also suggested.Then the verifying experiment was carried out and the best way to trace the rearrangement reaction process in GC was posed. |
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| Keywords: | 2-chloro-2-propenyl isothiocyanate synthesis rearrangement Gibbs free energy |
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