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Room-temperature hydrogenation of halogenated nitrobenzenes over metal—organic-framework-derived ultra-dispersed Ni stabilized by N-doped carbon nanoneedles
Ultra-dispersed Ni nanoparticles (7.5 nm) on nitrogen-doped carbon nanoneedles (Ni@NCNs) were prepared by simple pyrolysis of Ni-based...
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Development of Pd-immobilized porous polymer catalysts via Bayesian optimization
In this study, a Pd-polymeric porous immobilized catalyst is prepared for the Suzuki–Miyaura coupling reactions by employing a Bayesian optimization...
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Visible-light-mediated tungsten-catalyzed C-H amination of unactivated alkanes with nitroarenes
Alkylamines are important motifs in pharmaceutical and material sciences. The existing reports of C-H amination are limited to ammonia, diazo and...
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The Intramolecular Povarov Tool in the Construction of Fused Nitrogen-Containing Heterocycles
Nitrogen heterocycles are part of the structure of natural products and agents with important biological activity, such as antiviral, antibiotic, and...
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Target identification of small molecules: an overview of the current applications in drug discovery
Target identification is an essential part of the drug discovery and development process, and its efficacy plays a crucial role in the success of any...
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Stereospecific α-(hetero)arylation of sulfoximines and sulfonimidamides
The occurrence of sulfoximines and sulfonimidoyl groups in biologically active molecules within pharmaceuticals and agrochemicals has notably...
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Non-contact biomimetic mechanism for selective hydrogenation of nitroaromatics on heterogeneous metal nanocatalysts
While the enzymatic reduction of unsaturated compounds usually has high specificity, highly selective reduction processes are hardly realized by...
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Study of the products of platinum-catalyzed hydrogenation of chlorinated nitro and amino aromatic compounds at high degree of dehalogenation
The kinetics of formation and consumption of the dehalogenation products during hydrogenation of 3,4-dichloronitrobenzene under static and...
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Solvent-Controlled Reactivity of Au/CeO2 Towards Hydrogenation of p-Chloronitrobenzene
AbstractThe solvent effect on catalyst activity and selectivity for the hydrogenation of para -Chloronitrobenzene ( p -CNB) over Au/CeO 2 catalyst was...
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High catalytic activity of a new Ag phosphorus ylide complex supported on montmorillonite: synthesis, characterization, and application for room temperature nitro reduction
In this work, the phosphorus ylide, [PPh 3 CHC(O)CH 2 Cl], was reacted with AgNO 3 to give the [Ag{C(H)PPh 3 C(O)CH 2 Cl} 2 ] + NO 3 − as the product. Then, it was...
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Porous organic polymers: a progress report in China
Porous organic polymers (POPs) are porous materials composed of light elements such as C, H, N, and O. The benign characters, including large surface...
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Hydrogenation of 4-chloronitrobenzenes over palladium and platinum catalysts supported on beta zeolite and γ-alumina
Liquid-phase hydrogenation of 4-chloronitrobenzene (4-CNB) to 4-chloroaniline (4-CAN) under mild reaction conditions (0.6 MPa, 25 °C,...
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Photosensitized degradation kinetics of trace halogenated contaminants in natural waters using membrane introduction mass spectrometry as an in situ reaction monitor
The photochemically mediated dechlorination of polyhalogenated compounds represents a potential decontamination strategy and a relevant environmental...
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Synthesis of Pt nanocatalysts for selective hydrogenation of ortho-halogenated nitrobenzene
Monodisperse Pt nanoparticles (NPs) were prepared by reduction of platinum acetylacetonate in octadecene with the presence of Fe(CO) 5 . The...
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Hydrogenation of aromatic nitro compounds on palladium-containing anion-exchange resins
Hydrogenation of aromatic nitro compounds to the corresponding amines on palladium-containing anion-exchange resins has been studied under mild...
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Determination of p-chloronitrobenzene by voltammetry with an electrochemically pretreated glassy carbon electrode
A simple and rapid method for p-chloronitrobenzene detection has been described based on electrochemical pretreatment of glassy carbon electrode...
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Solvent-free selective hydrogenation of o-chloronitrobenzene over large palladium particles on oxygen-poor activated carbon
A simple and efficient method to prepare large and uniform palladium particles supported on oxygen-poor activated carbon is reported in this paper....
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Influence of chlorine substituents on the aggregation behavior of chlorobenzoyl-substituted ferrocene derivates
AbstractThe influence of chlorine substituents on the molecular arrangement in the solid state of chlorinated benzoyl-ferrocene derivates with...
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Crystal structures of 2-chloropyridine and 2-fluoropyridine: Isostructural crystal packing or not?
AbstractIn order to investigate how halogen substituents influence the crystal packing of 2-halogenpyridines, the crystal structure of...
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Reduction of nitrotoluenes in supercritical isopropanol over Al2O3 in a flow reactor
The reduction of o -, m -, and p -nitrotoluenes in supercritical isopropanol over Al 2 O 3 in a flow reactor is studied. It is shown that corresponding...