Tungsten doped mesoporous SBA-16 as novel heterogeneous catalysts for oxidation of cyclopentene to glutaric acid
Sign Up to like & getrecommendations! Published in 2018 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.4317
Abstract: Novel heterogeneous tungsten species in mesoporous silica SBA-16 catalysts based on ship-in-a-bottle methodology are originally reported for oxidizing cyclopentene (CPE) to glutaric acid (GAC) using hydrogen peroxide (H2O2). For all W-SBA-16 catalysts, isolated tungsten species… read more here.
Keywords: novel heterogeneous; sba; heterogeneous catalysts; glutaric acid ... See more keywords
Iron Nanoparticles Embedded in Graphitic Carbon Matrix as Heterogeneous Catalysts for the Oxidative C−N Coupling of Aromatic N−H Compounds and Amides
Sign Up to like & getrecommendations! Published in 2017 at "ChemCatChem"
DOI: 10.1002/cctc.201700429
Abstract: Fe or Co nanoparticles (NPs) and two nanoparticulate Fe‐Co alloys having different Fe/Co atomic ratio with average particle size ranging from 10.9 to 26.5 nm embedded in turbostratic graphitic carbon matrix have been prepared by pyrolysis… read more here.
Keywords: heterogeneous catalysts; aromatic compounds; carbon matrix; graphitic carbon ... See more keywords
Selective One‐Pot Two‐Step C−C Bond Formation using Metal–Organic Frameworks with Mild Basicity as Heterogeneous Catalysts
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DOI: 10.1002/cctc.201700784
Abstract: Copper‐ion‐exchanged nickel pyrazolate frameworks behave as selective heterogeneous catalysts for the one‐pot, two‐step (Henry reaction/Michael type addition) synthesis of neuroactive pharmaceutical intermediates starting from nitromethane and benzaldehyde. Tuning the basicity of multifunctional metal–organic framework catalysts… read more here.
Keywords: pot two; heterogeneous catalysts; metal organic; two step ... See more keywords
Microwave-Assisted Reductive Amination of Aldehydes and Ketones Over Rhodium-Based Heterogeneous Catalysts.
Sign Up to like & getrecommendations! Published in 2023 at "ChemPlusChem"
DOI: 10.1002/cplu.202300017
Abstract: Microwave (MW)-assisted reductive aminations of aldehydes and ketones were carried out in the presence of commercial and homemade heterogeneous Rh-based catalysts. Ultrasound (US) was used to improve dispersion and stability of metal nanoparticles, while commercial… read more here.
Keywords: assisted reductive; heterogeneous catalysts; carbon; microwave assisted ... See more keywords
Iridium-Coordinated Histidyl Bolaamphiphile Self-Assemblies as Heterogeneous Catalysts for Water Oxidation.
Sign Up to like & getrecommendations! Published in 2018 at "ChemSusChem"
DOI: 10.1002/cssc.201800461
Abstract: Catalysts that can promote oxygen evolution from water are necessary for green energy production. In this study, colloidal heterogeneous catalysts for oxygen evolution were prepared by coordination of Ir species to self-assemblies of histidyl bolaamphiphiles.… read more here.
Keywords: oxygen evolution; water; heterogeneous catalysts; water oxidation ... See more keywords
Hydrogenation of Carbon Dioxide to Methanol over Non-Cu - based Heterogeneous Catalysts.
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DOI: 10.1002/cssc.202002054
Abstract: The increasing atmospheric CO 2 level makes CO 2 reduction an urgent challenge facing the world. Catalytic transformation of CO 2 into chemicals and fuels utilizing renewable energy is one of the promising approaches toward… read more here.
Keywords: heterogeneous catalysts; hydrogenation; methanol; based heterogeneous ... See more keywords
Synthesis of (±)-Pregabalin by Utilizing a Three-step Sequential-Flow System with Heterogeneous Catalysts
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.201700998
Abstract: (±)-Pregabalin has been synthesized by utilizing flow methods. Three-step sequential-flow reactions starting from commercial isovaleraldehyde and methyl malonate proceeded smoothly with heterogeneous catalysts to afford the desired compound. The total yield was 75%-quant, and a… read more here.
Keywords: three step; heterogeneous catalysts; step; flow ... See more keywords
Engineering the Surface Chemistry and Morphology of Polymeric Carbon Nitrides Towards Greener Heterogeneous Catalysts for Biodiesel Synthesis.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300541
Abstract: Biodiesel remains one of the most promising alternatives to replace fossil fuel-derived petrodiesel. Nonetheless, conventional biodiesel synthesis relies on homogeneous alkali-based catalysts that involve long and tedious purification steps , increasing biodiesel production costs. Heterogeneous… read more here.
Keywords: heterogeneous catalysts; chemistry; polymeric carbon; biodiesel synthesis ... See more keywords
Ultra-Highly Active Ni-Doped MOF-5 Heterogeneous Catalysts for Ethylene Dimerization.
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DOI: 10.1002/smll.202301235
Abstract: Here, an ultra-highly active Ni-MOF-5 catalyst with high Ni loading for ethylene dimerization is reported. The Ni-MOF-5 catalysts are synthesized by a facile one-pot co-precipitation method at room temperature, where Ni2+ replaces Zn2+ in MOF-5.… read more here.
Keywords: active doped; heterogeneous catalysts; ethylene dimerization; highly active ... See more keywords
Highly Active and Recyclable Mesoporous Molecular Sieves CaO(SrO,BaO)/SBA-15 with Base Sites as Heterogeneous Catalysts for Methanolysis of Polycarbonate
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DOI: 10.1007/s10562-017-2193-3
Abstract: Mesoporous molecular sieves CaO(BaO, SrO)/SBA-15, which can produce basic sites, were synthesized by impregnation of a certain amount of CaO(BaO, SrO) on the synthesis of SBA-15 support, and used as heterogeneous catalysts for the methanolysis… read more here.
Keywords: bao; sba; heterogeneous catalysts; mesoporous molecular ... See more keywords
Cobalt, copper and nickel-embedded chitosan/PAAS composite nanofiber mats as efficient heterogeneous catalysts for air oxidation of benzoin to benzil
Sign Up to like & getrecommendations! Published in 2019 at "Cellulose"
DOI: 10.1007/s10570-019-02548-0
Abstract: We have applied electrospinning technique to embed cobalt, copper and nickel catalysts inside chitosan (CS) and polyacrylic acid sodium salt (PAAS) composite nanofiber mats (M@CS/PAAS) (M = Co2+, Cu2+ and Ni2+) as stable heterogeneous catalysts. Scanning electron… read more here.
Keywords: copper nickel; composite nanofiber; heterogeneous catalysts; paas composite ... See more keywords