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Mostrando ítems 91-99 de 99
Unprecedented Proline-Based Heterogeneous Organocatalyst for Selective Production of Vanillin
(MDPI, 2018)
An organocatalytic system based on an unprecedented proline analogue and iron oxide
magnetic nanoparticles (Prn/Fe2O3@SiO2) was designed and employed in vanillin production from
isoeugenol and vanillyl alcohol. Full ...
Stability and Activity of Zn/MCM-41 Materials in Toluene Alkylation: Microwave Irradiation vs Continuous Flow
(MDPI, 2019)
Zn/MCM-41 mesoporous materials have been prepared via classic wet impregnation, employing zinc nitrate as precursor and tested for activity and stability in the Friedel-Crafts alkylation of toluene with benzyl chloride ...
Microwave-Assisted Synthesis and Properties of Novel Hexaazatrinaphthylene Dendritic Scaffolds
(MDPI, 2020)
A novel family of water-soluble π-conjugated hexaazatrinaphthylenes-based dendritic architectures constructed by hexaketocyclohexane and 1,2,4,5-benzenetetramine units is developed in a microwave-assisted organic synthesis ...
Designer hydrogenated wrinkled Yolk@Shell TiO2 architectures: towards advanced room temperature visible light selective photocatalysts
(2019)
Smart architectures of TiO2 are attracting increasing attention due to their outstanding properties in a broad range of
fields. Herein, we report the preparation of an unprecedented yolk/shell wrinkled TiO2 architecture ...
Zeolite-Based Catalysts: A Valuable Approach toward Ester Bond Formation
(MDPI, 2019)
Zeolite-based catalysts are versatile catalytic systems for a wide range of laboratory studies and industrial scale processes. The chemical composition, ion exchange, and pore size structure attributes of zeolites are ...
Continuous flow alcoholysis of furfuryl alcohol to alkyl levulinates and angelica lactones using zeolites
(2019)
The present work explores the catalytic activity of various zeolites for the production of methyl levulinates from hemicellulose derived furfuryl alcohol and explores the performance of H-ZSM-5-50 in continuous flow ...
Efficient and environmentally friendly microwave-assisted synthesis of catalytically active magnetic metallic Ni nanoparticle
(ACS Sustainable Chemistry and Engineering, 2017)
Pure magnetic metallic nickel was synthesized by a simple and fast microwave-assisted method using a monomode microwave reactor. Nickel chloride was employed as metal precursor, while an environmental-friendly mixture of ...
Solvent-Free Preparation of 1,8-Dioxo-Octahydroxanthenes Employing Iron Oxide Nanomaterials
(MDPI, 2019)
In this study, 1,8-dioxo-octahydroxanthenes were prepared employing a simple, effective and environmentally sound approach utilizing an iron oxide nanocatalyst under solventless conditions. The proposed iron oxide nanomaterial ...