Preparation of 1-butyl-3-methylimidazolium dodecatungstophosphate and its catalytic performance for esterification of ethanol and acetic acid

Frontiers of Chemistry in China

Volumn 4, Issue 2, 2009, Pages 132-135

  Shi, Jiehua ^a   Pan, Gao ^a  

^a ZHEJIANG UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

1 butyl 3 methylimidazolium bromide; 1 butyl 3 methylimidazolium dodecatungstophosphate; 12 phosphotungstic acid; Acetic acid; Esterification; Ethanol; Ethyl acetate; Heteropoly acid

Indexed keywords

EID: 65349180285     PISSN: 16733495     EISSN: 16733614     Source Type: Journal    
DOI: 10.1007/s11458-009-0032-9     Document Type: Article

References (8)

1. Hu Y H, Shi J H, Wang G L, Lin B P, Jiang F. Application of heteropoly acids or their salt catalysts in organic synthesis. Modern Chem Ind, 2004, 24(Suppl): 32 (in Chinese)
2. Li X, Shi J H, Jin D, Zhou L, Yan W. Application of heteropoly acids and their salts catalysts in catalytic oxidation reaction. Modern Chem Ind, 2006, 26(Suppl): 51 (in Chinese) (Pubitemid 44388585)
3. Chen D Y, Wu Zh X. New progress of the loaded heteropolyacids catalyst. Appl Chem Ind, 2006, 35(10): 802 (in Chinese)
4. 2 Prepared by Several Methods.Chin J Catal, 2007, 28(1): 91 (in Chinese)
5. Chiang M H, Dzielawa J A, Dietz M L, Antonio M R. Redox chemistry of the Keggin heteropolyoxotungstate anion in ionic liquids. J Electroanal Chem, 2004, 567(1): 77
6. 3 ionic liquid and its characterization. Technol & Deve of Chem Ind, 2006, 35(6): 8 (in Chinese)
7. Wang E B, Hu Ch W, Xu L. Introduction to Polyacid Chemistry. Beijing: Chem Ind Press, 1998, 14 (in Chinese)
8. Vazquez P, Pizzio L, Caceres C, Blanco M, Thomas H, Alesso E, Finkielsztein L, Lantano B, Moltrasio G, Aguirre J. Silica-supported heteropolyacids as catalysts in alcohol dehydration reactions. J Mol Catal A, 2000, 161(1-2): 223