Bromozincate ionic liquids in the Knoevenagel condensation reaction
| Autor: | Bun Chan, Anthony F. Masters, Lisa C. Player, Peter Turner, Thomas Maschmeyer |
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| Rok vydání: | 2018 |
| Předmět: |
Dual purpose
010405 organic chemistry Process Chemistry and Technology 010402 general chemistry 01 natural sciences Catalysis 0104 chemical sciences Lewis acid catalysis Solvent Crystal chemistry.chemical_compound chemistry Ionic liquid Organic chemistry Molecule Knoevenagel condensation General Environmental Science |
| Zdroj: | Applied Catalysis B: Environmental. 223:228-233 |
| ISSN: | 0926-3373 |
| Popis: | Ionic liquids (ILs) have been widely promoted as functional replacements of volatile organic solvents; however restricting their use to conventional solvents constrains their potential. One means of enhancing their utility is through the development of dual purpose ILs, capable of acting as both solvent and catalyst. A series of bromozincate ILs was synthesised, and the Lewis acidities probed spectroscopically. Furthermore, the crystal and molecular structure of [C2Py]2[ZnBr4] was determined through single-crystal X-ray diffraction. The ILs were then used in a model reaction, aimed at probing effects of both IL Lewis acidity and structural organisation on the reaction outcome. |
| Databáze: | OpenAIRE |
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