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Novel Brønsted–Lewis acidic di-cationic ionic liquid for efficient conversion carbohydrate to platform compound
A series of Brønsted–Lewis acidic di-cationic ionic liquids ( BLAILs ) were synthesized and the catalytic properties of glucose conversion to...
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Catalytic Properties of Hierarchical CsAlTi-BEA Zeolites in the Process of Conversion of Styrene with Co2 for Cyclic Carbonate Formation
Hierarchical CsAlTi-BEA zeolites, due to the presence of a high concentration of Lewis acid sites formed by tetrahedrally coordinated Ti 4+ ions in...
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Metal-Containing Granulated Yh Zeolites with Hierarchic Structure in Isophorone Aromatization
AbstractThe physicochemical properties of a series of catalysts based on granulated Na-Yh zeolite with the hierarchic (micro–meso–macro) pore...
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Split cross-coupling via Rh-catalysed activation of unstrained aryl–aryl bonds
Constructive functionalization of unstrained aryl–aryl bonds has been a fundamental challenge in organic synthesis due to the inertness of these...
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Structure–Activity Relationships of WOx-Promoted TiO2–ZrO2 Solid Acid Catalyst for Acetalization and Ketalization of Glycerol towards Biofuel Additives
AbstractWO x -promoted TiO 2 –ZrO 2 solid acid catalyst was prepared and applied in the catalytic acetalization and ketalization of glycerol with...
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Bimetallic NiMo Using MOF-Derived Carbon-Supported Catalysts for the Reaction of Lauric Acid to Alkane
Hydrodeoxygenation (HDO) is a promising way to produce the second generation biodiesel from aliphatic acid based biomass. In this study, Ni x Mo y @NC...
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Covalently tethering disulfonic acid moieties onto polyoxometalate boosts acid strength and catalytic performance for hydroxyalkylation/alkylation reaction
Solid acid catalysts are widely used in the production of various high-value added and industrially important chemicals. Although the use of...
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Utilization of zeolite catalysts in biomass exploitation: a minireview
This minireview discusses the use of zeolites as catalysts in all stages of lignocellulose biomass (LCB) valorization process. A summary of some...
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Catalytic conversion of glucose to methyl levulinate over metal-modified Beta zeolites
Methyl levulinate was selectively formed from glucose and methanol over a copper modified Beta zeolite bifunctional catalyst at 180 °C under argon...
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Acetic Acid-Mediated Synthesis of Kojic Acid Derivatives
AbstractA green acetic acid-mediated synthesis of kojic acid derivatives through a multicomponent reaction (MCR) has been developed. This new...
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One-Pot Synthesis of Menthol from Citral and Citronellal Over Heterogeneous Catalysts
One-pot synthesis of menthol from citronellal or citral was summarized. Both batch and continuous reactors have been recently applied. This reaction...
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Recent advances in cycloaddition of CO2 with epoxides: halogen-free catalysis and mechanistic insights
The atom-economical cycloaddition of CO 2 with epoxides to synthesize cyclic carbonates is a promising route for valuable utilization of CO 2 ....
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Halide-guided active site exposure in bismuth electrocatalysts for selective CO2 conversion into formic acid
It remains a challenge to identify the active sites of bismuth catalysts in the electrochemical CO 2 reduction reaction. Here we show through in situ...
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Competition of (3+2) annulation and (3+2) cycloaddition in the reaction of alkenes with donor-acceptor cyclopropanes
Lewis acid-initiated reaction of (het)aryl-substituted donor-acceptor cyclopropanes with styrenes was studied. The initiation of the process by tin( IV ...
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Chiral Brønsted acid-catalyzed asymmetric intermolecular [4 + 2] annulation of ynamides with para-quinone methides
Catalytic asymmetric transformations of ynamides have attracted considerable attention in recent years. However, most of them were limited to...
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Design and Synthesis of NiO@Co3O4@ZSM-5 Heterogeneous Multitask Hollow Structures for Tandem Catalysis
Precipitation and impregnation procedures unevenly distribute metals on zeolite, limiting chemical transformation in Lewis-acid, Brönsted-acid and...
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Chiral phosphoric acid-catalyzed enantioselective phosphinylation of 3,4-dihydroisoquinolines with diarylphosphine oxides
Chiral phosphorous-containing compounds are playing a more and more significant role in several different research fields. Here, we show a chiral...
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Theoretical Study on the Brønsted Acidity of Al Doped SBA-15 for Methanol Dehydration as a Reaction Analog for the Transformation of Pectin to Furfural
The most likely routes for the thermal decomposition of biomass derived D-galacturonic acid leading to furfural were analyzed through comparison of...
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Efficient synthesis of cyclic carbonate via transformation of CO2 catalyzed by solid-base bifunctional graphitic carbon nitride materials
Catalytic cycloaddition of CO 2 is a practical strategy to synthesize cyclic carbonate and is also a sustainable route to utilize CO 2 . Graphitic...
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α-Amino acid and peptide synthesis using catalytic cross-dehydrogenative coupling
Ionic or radical α-amino Schiff base methods are well known for the synthesis of α,α-disubstituted α-amino acids. However, the incorporation of...
