Imidazolium-based ionic liquids (ILs) containing ester moieties in the side chain were successfully used as an alternative to traditional ILs in the Beckmann rearrangement of ketoximes catalyzed by 2,4,6-trichloro[1,3,5]triazine. The procedure is mild and suitable for both aromatic and cycloaliphatic substratesaffording the rearrangement products in good to quantitative yields. The process is eco-sustainable since these ILs are biodegradable and in addition they can be recovered and reused.
TCT-catalyzed Beckmann rearrangement of ketoximes in biodegradable ionic liquids / D. Albanese, A. Maria, D. Landini. ((Intervento presentato al 24. convegno Congresso Nazionale della Società Chimica Italiana tenutosi a Lecce nel 2011.
TCT-catalyzed Beckmann rearrangement of ketoximes in biodegradable ionic liquids
D. Albanese
;
2011
Abstract
Imidazolium-based ionic liquids (ILs) containing ester moieties in the side chain were successfully used as an alternative to traditional ILs in the Beckmann rearrangement of ketoximes catalyzed by 2,4,6-trichloro[1,3,5]triazine. The procedure is mild and suitable for both aromatic and cycloaliphatic substratesaffording the rearrangement products in good to quantitative yields. The process is eco-sustainable since these ILs are biodegradable and in addition they can be recovered and reused.
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