Literature DB >> 12720424

Determination of an acidic scale in room temperature ionic liquids.

Cécile Thomazeau1, Hélène Olivier-Bourbigou, Lionel Magna, Stéphane Luts, Bernard Gilbert.   

Abstract

The acidity scale of different Brønsted acids in ionic liquids such as [BMIM][NTf2], [BMIM][BF4], and [BMMIM][BF4] has been investigated by determination of Hammett functions, using a spectrophotometric indicator method. This scale should permit one to correlate the acidity strength of ionic liquid systems with their ability to achieve acid-catalyzed reactions.

Entities:  

Year:  2003        PMID： 12720424     DOI： 10.1021/ja0297382

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  7 in total

1.  Two Remarkable Epimerizations Imperative for the Success of an Asymmetric Total Synthesis of (+)-Aigialospirol.

Authors:  Ruth Figueroa; John B Feltenberger; Christle C Guevarra; Richard P Hsung
Journal:  Sci China Chem       Date:  2011-01-01       Impact factor: 9.445

2.  Expedient synthesis of novel antibacterial hydrazono-4-thiazolidinones under catalysis of a natural-based binary ionic liquid.

Authors:  Maedeh Saeedi Mirakmahaleh; Kurosh Rad-Moghadam; Hassan Kefayati; Soroush Falakro
Journal:  Mol Divers       Date:  2020-01-14       Impact factor: 2.943

3.  Synthesis of 9,9-bis(4-hydroxyphenyl) fluorene catalyzed by bifunctional ionic liquids.

Authors:  Jialun Wei; Limei Yu; Lei Yan; Wei Bai; Xinxin Lu; Zhanxian Gao
Journal:  RSC Adv       Date:  2021-10-04       Impact factor: 4.036

4.  Beyond a solvent: the roles of 1-butyl-3-methylimidazolium chloride in the acid-catalysis for cellulose depolymerisation.

Authors:  Heitor Fernando Nunes de Oliveira; Christophe Farès; Roberto Rinaldi
Journal:  Chem Sci       Date:  2015-06-15       Impact factor: 9.825

5.  Selective Catalytic Isomerization of β-Pinene Oxide to Perillyl Alcohol Enhanced by Protic Tetraimidazolium Nitrate.

Authors:  Hui Li; Jian Liu; Juan Zhao; Huiting He; Dabo Jiang; Steven Robert Kirk; Qiong Xu; Xianxiang Liu; Dulin Yin
Journal:  ChemistryOpen       Date:  2021-04       Impact factor: 2.911

6.  Synthesis of alkyl polyglycosides using SO3H-functionalized ionic liquids as catalysts.

Authors:  Wenliang Wu; Hongshuai Gao; Bin Hai; Binqi Wang; Min Yu; Yi Nie
Journal:  RSC Adv       Date:  2021-04-20       Impact factor: 3.361

7.  Determination of the Lewis acidity of amide-AlCl3 based ionic liquid analogues by combined in situ IR titration and NMR methods.

Authors:  Pengcheng Hu; Wei Jiang; Lijuan Zhong; Shu-Feng Zhou
Journal:  RSC Adv       Date:  2018-04-10       Impact factor: 3.361
  7 in total

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