Ionic liquid as a green catalytic reaction medium for esterifications |
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| Institution: | 1. Department of Chemistry, Payame Noor University, PO Box,19395-3697, Tehran, Iran;2. Department of Chemistry, Rasht Branch, Islamic Azad University, Rasht, Iran;3. Ghadr Institute of Higher Education, Department of Pharmaceutical Chemistry, Koochesfahan, Guilan, Iran;1. Chemical Engineering Department, Biomass Processing Laboratory, Center of Biofuel and Biochemical Research (CBBR), Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 Seri Iskandar, Perak, Malaysia;2. Fundamental and Applied Science Department, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak, Malaysia;3. Pázmány Péter Catholic University, Faculty of Information Technology and Bionics, Práter u. 50/a, 1083 Budapest, Hungary;4. Marine Department Malaysia Northern Region, 11700 Gelugor, Penang, Malaysia;1. Departamento de Ingeniería Química, Div. Catalizadores y Superficies—INTEMA—CONICET, Universidad Nacional de Mar del Plata, Mar del Plata 7600, Argentina;2. Departament d’Enginyeria Química, Escola Tècnica Superior d’Enginyeria Química, Universitat Rovira i Virgili, Tarragona, 43007 Catalonia, Spain;3. Departamento de Física de la Materia Condensada, GiyA-CAC-CNEA, Av. Gral. Paz 1499 San Martín, Buenos Aires, Argentina;1. Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran;2. Department of Chemistry, Faculty of Sciences, Islamic Azad University-Mashhad Branch, Mashhad, Iran;3. Department of Chemistry, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran;4. Department of Chemistry, Faculty of Science, University of Kurdistan, Sanandaj, Iran;5. Department of Biochemistry, National Research Institute for Genetic Engineering and Biotechnology, Tehran, Iran |
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| Abstract: | Esterifications of alcohols with carboxylic acids in the room temperature ionic liquid 1-butylpyridinium chloride–aluminium(III) chloride as green reaction medium in catalytic quantities have been investigated. Excellent conversion and selectivities were achieved, and the most of resultant esters could be easily recovered due to immiscibility with the ionic liquid. |
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