Catalysed esterifications in room temperature ionic liquids with acidic counteranion as recyclable reaction media

Autor:	Khadidja Bourahla, Joan Fraga-Dubreuil, Jack Hamelin, Mustapha Rahmouni, Jean Pierre Bazureau
Rok vydání:	2002
Předmět:	Hydrogen Process Chemistry and Technology Inorganic chemistry chemistry.chemical_element General Chemistry Methoxyacetic acid Phosphate Catalysis Acetic acid chemistry.chemical_compound chemistry Ionic liquid Organic chemistry Heptanol Hexanol
Zdroj:	Catalysis Communications. 3:185-190
ISSN:	1566-7367
DOI:	10.1016/s1566-7367(02)00087-0
Popis:	Esterification reactions of acetic acid, methoxyacetic acid and methylmalonic acid with neo-pentanol, hexanol, heptanol and decanol have been investigated in three ionic liquids with hydrogen sulphate, dihydrogen phosphate as counteranions and also two ionic liquids modified with HPF6 as catalyst. The nature of both the counteranion and cation influence the behavior of the catalyst. Good yields and high selectivities were obtained and all the produced esters could be easily recovered due to their immiscibility with the ionic liquid as green reaction medium. 2002 Elsevier Science B.V. All rights reserved.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4bc427bfc4d1bf623d9c0a4866546f9c https://doi.org/10.1016/s1566-7367(02)00087-0 Zobrazit plný text záznamu Full Text from ScienceDirect