Synthesis and Characterization of Task‐Specific Ionic Liquids Possessing Two Brönsted Acid Sites

References

• Davis , J. H. 2004 . Task‐specific ionic liquids . Chem. Lett. , 33 ( 9 ) : 1072 – 1073 .
   Web of Science ®Google Scholar
• Xue , H. , Verma , R. and Shreeve , J. M. 2006 . Review of ionic liquids with fluorine‐containing anions . J. Fluorine Chem. , 127 : 159 – 176 .
   Web of Science ®Google Scholar
• Shi , F. , Gu , Y. , Zhang , Y. and Deng , Y. 2004 . Development of ionic liquids as green reaction media and catalysts . Catal. Surveys from Asia , 8 ( 3 ) : 179 – 186 .
   Web of Science ®Google Scholar
• Wasserscheid , P. and Welton , T. 2002 . Ionic Liquid in Synthesis Germay : Wiley‐VCH & CoKGaA .
   Google Scholar
• Cole , A. C. , Jensen , J. L. , Ntai , I. , Tran , K. L. T. , Weaver , K. J. , Forbes , D. C. and Davis , J. H. Jr. 2002 . Novel Brønsted acidic ionic liquids and their use as dual solvent‐catalysts . J. Am. Chem. Soc. , 124 : 5962 – 5963 .
   PubMed Web of Science ®Google Scholar
• Qiao , K. , Hagiwara , H. and Yokoyamaa , C. 2006 . Acidic ionic liquid modified silica gel as novel solid catalysts for esterification and nitration reactions . J. Mol. Catal. A , 246 : 65 – 69 .
   Web of Science ®Google Scholar
• Qiao , K. and Yokoyama , C. 2004 . Novel acidic ionic liquids catalytic systems for Friedel–Crafts alkylation of aromatic compounds with alkenes . Chem. Lett. , 33 : 472 – 473 .
   Web of Science ®Google Scholar
• Guo , S. , Du , Z. , Zhang , S. , Li , D. , Li , Z. and Deng , Y. 2006 . Clean Beckmann rearrangement of cyclohexanone oxime in caprolactam‐based Brønsted acidic ionic liquids . Green Chem. , 8 : 296 – 300 .
   Web of Science ®Google Scholar
• Du , Z. , Li , Z. and Deng , Y. 2005 . Synthesis and characterization of sulfonyl‐functionalized ionic liquids . Synth. Commun. , 35 : 1343 – 1349 .
   Web of Science ®Google Scholar
• Li , D. , Shi , F. , Peng , J. , Guo , S. and Deng , Y. 2004 . Application of functional ionic liquids possessing two adjacent acid sites for acetalization of aldehydes . J. Org. Chem. , 69 : 3582 – 3585 .
   PubMed Web of Science ®Google Scholar
• Wasserscheid , P. , van Hal , R. and Bösmann , A. 2002 . 1‐n‐Butyl‐3‐methylimidazolium ([bmim]) octylsulfate—An even “greener” ionic liquid . Green Chem. , 4 : 400 – 404 .
   Web of Science ®Google Scholar
• Gui , J. , Deng , Y. , Hu , Z. and Sun , Z. 2004 . A novel task‐specific ionic liquid for Beckmann rearrangement: A simple and effective way for product separation . Tetrahedron Lett. , 45 : 2681 – 2683 .
   Web of Science ®Google Scholar
• Gui , J. , Cong , X. , Liu , D. , Zhang , X. , Hu , Z. and Sun , Z. 2004 . Novel Brönsted acidic ionic liquid as efficient and reusable catalyst system for esterification . Catal. Commun. , 5 : 473
   Web of Science ®Google Scholar
• Gui , J. , Ban , H. , Cong , X. , Zhang , X. , Hu , Z. and Sun , Z. 2004 . Selective alkylation of phenol with tert‐butyl alcohol catalyzed by Brösted acidic imidazolium salts . J. Mol. Catal. A , 225 : 27
   Web of Science ®Google Scholar
• Gui , J. , Liu , D. , Cong , X. , Zhang , X. , Jiang , H. , Hu , Z. and Sun , Z. 2005 . Clean synthesis of adipic acid by direct oxidation of cyclohexene with H2O2 catalyzed by Na2WO4 · 2H2O and acidic ionic liquid . J. Chem. Res. , : 520 – 522 .
   Google Scholar
• Nguyen , H. P. , Znifeche , S. and Baboulne , M. 2004 . An improved greener esterification of fatty alcohols using a renewable acidionic liquid couple as catalyst–solvent . Synth. Commun. , 34 : 2085 – 2088 .
   Web of Science ®Google Scholar
• Jiang , T. , Chang , Y. H. , Zhao , G. Y. and Han , B. X. 2004 . Effect of ionic liquids on the chemical equilibrium of esterification of carboxylic acids with alcohols . Synth. Commun. , : 225 – 227 .
   Web of Science ®Google Scholar
• Xing , H. , Wang , T. , Zhou , Z. and Dai , Y. 2005 . Novel Brønsted acidic ionic liquids for esterifications . Ind. Eng. Chem. Res. , 44 : 4147 – 4150 .
   Web of Science ®Google Scholar