Chloride based ionic liquids as promoting agents for Meerwein reaction in solventless conditions |
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| Authors: | Piero Mastrorilli Nicola Taccardi |
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| Affiliation: | Department of Water Engineering and of Chemistry (DIAC), Polytechnic of Bari, Via E. Orabona, 4 I-70125 Bari, Italy |
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| Abstract: | Chloride based ionic liquids were used as chloride source in Meerwein reaction either in [bmim]X (bmim = 1-butyl-3-methylimidazolium, X = BF4, PF6) as solvents or in solventless conditions. Satisfactory yields (49-71%) with diversely substituted diazonium salts were achieved by using 1,3-dibutylimidazolium chloride in the presence of a bimetallic Zn/Cu catalyst. |
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| Keywords: | Meerwein reaction Ionic liquids Diazonium tetrachlorozincate |
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