Acidic ionic liquids

AS Amarasekara - Chemical reviews, 2016 - ACS Publications
Ionic liquid with acidic properties is an important branch in the wide ionic liquid field and the
aim of this article is to cover all aspects of these acidic ionic liquids, especially focusing on …

Synthesis and application of task-specific ionic liquids used as catalysts and/or solvents in organic unit reactions

C Yue, D Fang, L Liu, TF Yi - Journal of Molecular Liquids, 2011 - Elsevier
Synthesis and application of task-specific ionic liquids used as catalysts and/or solvents in organic
unit reactions - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books …

Efficient Acid–Base Bifunctional Catalysts for the Fixation of CO2 with Epoxides under Metal‐ and Solvent‐Free Conditions

J Sun, L Han, W Cheng, J Wang, X Zhang… - …, 2011 - Wiley Online Library
A series of acid–base bifunctional catalysts (ABBCs) that contain one or two Brønsted acidic
sites in the cationic part and a Lewis‐basic site in the anionic part are used as efficient …

Hydrolysis of microcrystalline cellulose using functionalized Bronsted acidic ionic liquids–A comparative study

F Parveen, T Patra, S Upadhyayula - Carbohydrate polymers, 2016 - Elsevier
Cellulose conversion to platform chemicals is required to meet the demands of increasing
population and modernization of the world. Hydrolysis of microcrystalline cellulose was …

Efficiency of bronsted acidic ionic liquids in the dissolution and depolymerization of lignin from rice husk into high value-added products

SM Zakaria, A Idris, K Chandrasekaram… - Industrial Crops and …, 2020 - Elsevier
Lignocellulosic agricultural waste, like rice husk, is generated abundantly from rice milling
industries. It is no longer mere waste but has become a treasure trove of outstanding …

Hydrothermal conversion of glucose to levulinic acid using multifunctional ionic liquids: effects of metal ion co-catalysts on the product yield

K Kumar, F Parveen, T Patra… - New Journal of Chemistry, 2018 - pubs.rsc.org
Efficient conversion of glucose to levulinic acid (LA) was achieved with–SO3H functionalized
ionic liquids in combination with a catalytic amount of metal salts under environmentally …

Structural effects on the physico‐chemical and catalytic properties of acidic ionic liquids: an overview

C Chiappe, S Rajamani - European Journal of Organic …, 2011 - Wiley Online Library
Acidic ionic liquids (ILs) are key systems in synthesis and their performances depend greatly
on their cation and anion structure and their liquid‐state organization. This microreview …

Ionic liquid immobilized on modified magnetic FSM-16: an efficient and magnetically recoverable nanocatalyst

A Jahanbakhshi, M Farahi - RSC advances, 2023 - pubs.rsc.org
In the present article, a nanocomposite was prepared by immobilizing ionic liquid on the
magnetic mesoporous FSM-16 with a core–shell structure (Fe3O4@ FSM-16-SO3/IL) …

Cellulose conversion to biofuel precursors using conjugated ionic liquid catalyst: An experimental and DFT study

K Kumar, V Khatri, S Upadhyayula… - Applied Catalysis A …, 2021 - Elsevier
In this study, an efficient catalytic system has been developed for the single step conversion
of microcrystalline cellulose into 5-hydroxymethyl furfural and levulinic acid using Brønsted …

Upgrading of HMF and biomass‐derived acids into HMF esters using bifunctional ionic liquid catalysts under solvent free conditions

K Kumar, A Dahiya, T Patra, S Upadhyayula - ChemistrySelect, 2018 - Wiley Online Library
Catalytic conversions of biomass‐derived compounds like 5‐hydroxymethylfurfural (HMF)
and levulinic acid (LA) to value‐added compounds have drawn tremendous interest in …