| BnNH2·TFA/1,4-二氮杂二环[2.2.2]催化Michael加成反应合成季碳-叔碳化合物 |
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| 引用本文： | 李雪锋,叶玲.BnNH2·TFA/1,4-二氮杂二环[2.2.2]催化Michael加成反应合成季碳-叔碳化合物[J].合成化学,2012,20(4):522-523. |
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| 作者姓名： | 李雪锋 叶玲 |
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| 作者单位： | 1. 西南民族大学化学与环境保护工程学院,四川成都,610041
2. 西南交通大学地球科学与环境工程学院,四川成都,610031 |
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| 基金项目： | 中央高校基本科研业务费专项资金项目 |
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| 摘 要： | 在BnNH2.TFA/1,4-二氮杂二环2.2.2]辛烷催化下,α-取代的苄叉丙酮与α-取代β-酮酸酯发生Mi-chael加成反应,合成了季碳-叔碳化合物——α,α-双取代β-酮酸酯,其结构经1H NMR和13C NMR表征。
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| 关 键 词： | Michael加成反应 催化剂 合成 |
Synthesis of Quaternary and Tertiary Carbon Compound via Michael Addition Catalyzed by BnNH2 · TFA/DABCO |
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| LI Xue-feng
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YE Ling.Synthesis of Quaternary and Tertiary Carbon Compound via Michael Addition Catalyzed by BnNH2 · TFA/DABCO[J].Chinese Journal of Synthetic Chemistry,2012,20(4):522-523. |
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| Authors: | LI Xue-feng YE Ling |
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| Institution: | 1.College of Chemistry and Environment Protection Engineering,Southwest University for Nationalities,Chengdu 610041, China;2.Faculty of Geosciences and Environmental Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | Quaternary and tertiary carbon compound,α,α-disubstituted β-ketoester,was synthesized by Michael addition using BnNH2·TFA/DABCO as the catalyst.The structure was characterized by 1H NMR and 13C NMR. |
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| Keywords: | Michael addition catalyst synthesis |
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