Articles with "aldol condensation" as a keyword



Highly Selective Aldol Condensation of Furfural and Acetone Over Defective‐Engineered MIL‐88B Metal–Organic Frameworks

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Published in 2025 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.70308

Abstract: Furfural (FUR), a valuable platform molecule derived from lignocellulosic biomass, is a promising feedstock for producing furfural acetone (FAc) through aldol condensation reactions, offering pathways to various chemical products. However, identifying efficient and sustainable catalysts… read more here.

Keywords: 88b metal; mil 88b; aldol condensation; furfural acetone ... See more keywords

Cyclopentanone as an Alternative Linking Reactant for Heterogeneously Catalyzed Furfural Aldol Condensation

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Published in 2017 at "ChemCatChem"

DOI: 10.1002/cctc.201601655

Abstract: The use of cyclopentanone, instead of acetone, in the synthesis of diesel precursors by furfural aldol condensation is proposed. This reaction is catalyzed by a magnesium–zirconium mixed oxide. To optimize the C15 selectivity, different temperatures… read more here.

Keywords: cyclopentanone alternative; furfural aldol; cyclopentanone; aldol condensation ... See more keywords
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Synthesis and computational investigation of novel antioxidants prepared by oxidative depolymerization of lignin and aldol condensation of aromatic aldehydes.

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Published in 2023 at "ChemSusChem"

DOI: 10.1002/cssc.202300208

Abstract: Novel antioxidants were synthesized by CuSO4 catalyzed oxidative depolymerization of lignin to form aromatic aldehydes followed by aldol condensation with methyl ethyl ketone (MEK). Aldol condensation was found to greatly improve the antioxidation ability of… read more here.

Keywords: oxidative depolymerization; lignin; novel antioxidants; aldol condensation ... See more keywords

Aqueous/Nonaqueous DBU Mixtures: Versatile Switching Media for Chemoselective Aldol, Baylis-Hillman, and Aldol Condensation Reactions.

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Published in 2025 at "ChemistryOpen"

DOI: 10.1002/open.202500040

Abstract: Isophorone is a relatively small molecule with several neighboring reacting sites, making it susceptible to various competing reactions with aldehydes, including aldol, Baylis-Hillman (BH), aldol condensation, and Michael addition reactions. In the present work, we… read more here.

Keywords: aldol baylis; hillman aldol; aldol condensation; condensation ... See more keywords

Full Quantum-Dots-Based S-Scheme Heterojunctions for Photocatalytic Biomass Aldol Condensation Integrated with CO2 Reduction.

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Published in 2025 at "Small"

DOI: 10.1002/smll.202510689

Abstract: Constructing aggregation-resistant, full-Quantum Dot (QD)-based S-scheme heterostructures is critical yet challenging for the enhanced photocatalysis. Herein, a charge-directed and defect-induced strategy is presented to fabricate a novel full QD-based heterostructure CdS&CQD and its photocatalytic feature.… read more here.

Keywords: aldol condensation; full quantum; based scheme; co2 reduction ... See more keywords

In situ ATR-IR studies in aqueous phase reforming of hydroxyacetone on Pt/ZrO2 and Pt/AlO(OH) catalysts: The role of aldol condensation

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Published in 2018 at "Applied Catalysis B: Environmental"

DOI: 10.1016/j.apcatb.2018.03.090

Abstract: Abstract In situ Attenuated Total Reflection Infrared (ATR-IR) spectroscopy was used to study Aqueous Phase Reforming of hydroxyacetone on Pt/AlO(OH) and Pt/ZrO2 catalysts at 230 °C/ 30 bar. Formation of strongly adsorbed aldol condensation products was observed… read more here.

Keywords: aqueous phase; alo; zro2; condensation ... See more keywords

Improving stability of cyclopentanone aldol condensation MgO-based catalysts by surface hydrophobization with organosilanes

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Published in 2018 at "Applied Catalysis B: Environmental"

DOI: 10.1016/j.apcatb.2018.06.044

Abstract: Abstract Cyclopentanone is a promising building block in the conversion of biomass to fuels. It can be readily obtained from furanics derived from biomass and can be converted to intermediate products in the molecular weight… read more here.

Keywords: mgo based; cyclopentanone; condensation; aldol condensation ... See more keywords

Preparation of chemically uniform and monodisperse microparticles as highly efficient solid acid catalysts for aldol condensation

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Published in 2018 at "Chemical Engineering Science"

DOI: 10.1016/j.ces.2017.09.052

Abstract: Abstract Highly active heterogeneous catalysts are in high demand, but realizing an efficient heterogeneous catalyst with uniform active sites remains challenging. In this study, we present a facile preparation of carboxylic acid-incorporated monodisperse microparticles (COOH-MPs)… read more here.

Keywords: solid acid; aldol condensation; cooh mps; acid catalysts ... See more keywords

Production of liquid fuel intermediates from furfural via aldol condensation over potassium-promoted Sn-MFI catalyst

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Published in 2019 at "Fuel"

DOI: 10.1016/j.fuel.2018.10.094

Abstract: Abstract Liquid fuel intermediates can be produced via aldol condensation reactions between furfural and acetone. It was found that potassium-promoted Lewis acid zeolite Sn-MFI performed superior catalytic performance for C C bond coupling by aldol… read more here.

Keywords: condensation; aldol condensation; mfi catalyst; liquid fuel ... See more keywords

BiPO4 decorated with Ni–Fe layered double hydroxide as a highly efficient and reusable heterogeneous catalyst for aldol condensation in green solvent

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Published in 2020 at "Materials Chemistry and Physics"

DOI: 10.1016/j.matchemphys.2020.123327

Abstract: Abstract BiPO4 decorated with Ni–Fe Layered double hydroxide (BiPO4@Ni–Fe LDH) was synthesized and applied as a catalyst for aldol condensation of carbonyl compounds and aldehydes with good yield in glycerin as a green solvent. The… read more here.

Keywords: catalyst aldol; bipo4 decorated; aldol condensation;

Efficient synthesis of dibenzazepine lactams via a sequential Pd-catalyzed amination and aldol condensation reaction

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Published in 2020 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2019.151536

Abstract: Abstract A simple and efficient reaction was developed for the synthesis of dibenzazepine lactam derivatives. The core 7-membered azepine ring was formed by a stepwise sequence involving a palladium-catalyzed amination and an aldol condensation. read more here.

Keywords: synthesis dibenzazepine; amination aldol; reaction; catalyzed amination ... See more keywords