Ionic liquids as the catalysts for asymmetric reactions
Autor: | Jacek Cybulski, Anna Wisniewska, Jarosław Kamiński, Anna Kulig-Adamiak, Zbigniew Dabrowski |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Polimery. 57:375-381 |
ISSN: | 0032-2725 |
Popis: | Summary — A new 7 functionalized chiral ionic liquids (CILs) based on pyrrolidine have been synthesized from (S)-proline as a main substrat. The obtained compounds have 1-[(S)-(pyrrolidin-2-yl)methyl]-3-alkylimidazolium cation and bis(trifluoromethylsulfonyl)imide and hexafluorophosphate anions. The structures of the obtained catalysts were determined by spectroscopic analysis 1 H NMR, 13 C NMR and 19 F NMR. This chiral ionic liquids have been applied as effi |
Databáze: | OpenAIRE |
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