蒙脱土K10-ZnCl2催化下研磨法合成二吲哚甲烷衍生物 |
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引用本文: | 李记太,蔺志平. 蒙脱土K10-ZnCl2催化下研磨法合成二吲哚甲烷衍生物[J]. 有机化学, 2008, 28(7): 1238-1242 |
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作者姓名: | 李记太 蔺志平 |
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作者单位: | 河北大学化学与环境科学学院,河北省分析科学技术重点实验室,保定,071002 |
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摘 要: | 蒙脱土K10固载ZnCl2是一个有效的环境友好催化剂. 在蒙脱土K10-ZnCl2催化下, 将吲哚与芳香醛混合在研钵中研磨2~8 min, 可得到收率为66%~97%的二吲哚甲烷衍生物. 该方法具有操作简便、反应条件温和、反应时间缩短、 对环境友好等优点.
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关 键 词: | 研磨 蒙脱土K10-ZnCl2 二吲哚甲烷 合成 |
收稿时间: | 2007-11-18 |
修稿时间: | 2007-12-17 |
Synthesis of Bis(indol-3-yl)methanes Catalyzed by Montmorillonite K10-ZnCl2 by Grinding |
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Affiliation: | (Hebei Key Laboratory of Analytical Science and Technology, College of Chemistry and Environmental Science, Hebei University, Baoding 071002)
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Abstract: | Montmorillonite K10-supported ZnCl2is an efficient and environmentally friendly catalyst. Reactions of aromatic aldehydes with indole catalyzed by montmorillonite K10-ZnCl2 afforded bis(indol-3-yl)- methanes in 66%~97% yields within 2~8 min by grinding. This method provided several advantages such as simple work-up procedure, shorter reaction time, milder conditions and environmental friendliness. |
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Keywords: | grinding montmorillonite K10-ZnCl2 bis(indol-3-yl)methane synthesis |
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