Ionic liquid-immobilized quinuclidine-catalyzed Morita-Baylis-Hillman reactions |
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Authors: | Mi Xueling Luo Sanzhong Cheng Jin-Pei |
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Institution: | Department of Chemistry and State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China. |
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Abstract: | reaction: see text] The ionic liquid-bound quinuclidine catalyzed Baylis-Hillman reactions were investigated. The IL-supported catalyst showed equally good catalytic activity as compared with its nonimmobilized counterpart. The corresponding Baylis-Hillman adducts were obtained in moderate to high yields in all the cases tested. The IL-supported quinuclidine can be readily recovered and reused six times without significant loss of catalytic activity. |
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