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Brønsted Acid Ionic Liquid as a Solvent-Conserving Catalyst for Organic Reactions

Authors

  • Amir Taheri,

    1. Key Laboratory for Large-Format Battery, Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074 (PR China), Fax: (+86) 027-87-54-45-32
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  • Xiaojuan Pan,

    1. Key Laboratory for Large-Format Battery, Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074 (PR China), Fax: (+86) 027-87-54-45-32
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  • Changhui Liu,

    1. Key Laboratory for Large-Format Battery, Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074 (PR China), Fax: (+86) 027-87-54-45-32
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  • Prof. Yanlong Gu

    Corresponding author
    1. Key Laboratory for Large-Format Battery, Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074 (PR China), Fax: (+86) 027-87-54-45-32
    2. State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou, 730000 (PR China)
    • Key Laboratory for Large-Format Battery, Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074 (PR China), Fax: (+86) 027-87-54-45-32===

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Abstract

A sulfonyl-containing ammonium-based Brønsted acid ionic liquid was prepared and used as a liquid heterogeneous catalyst for organic reactions. The unique macroscopic phase heterogeneity of the IL in the reaction system not only ensures an excellent catalytic activity of the IL catalyst but also avoids the use of organic reaction solvents. The catalyst system is applicable for a wide range of reactions.

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