A5070559660- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Carbon dioxide utilization in catalysis
- Catalytic Cross-Coupling Reactions
- Chemical Synthesis and Reactions
- Asymmetric Hydrogenation and Catalysis
- Catalytic Processes in Materials Science
- Zeolite Catalysis and Synthesis
- Catalysis for Biomass Conversion
- Advanced Photocatalysis Techniques
- Mesoporous Materials and Catalysis
- Water Treatment and Disinfection
- Catalysis and Hydrodesulfurization Studies
- Membrane Separation Technologies
- Gas Sensing Nanomaterials and Sensors
- Crystallography and molecular interactions
- Covalent Organic Framework Applications
- Luminescence and Fluorescent Materials
- Advanced oxidation water treatment
- Metal-Organic Frameworks: Synthesis and Applications
- Molecular Sensors and Ion Detection
- Synthesis and Catalytic Reactions
- TiO2 Photocatalysis and Solar Cells
- Mercury impact and mitigation studies
- Legionella and Acanthamoeba research
Institute of Modern Physics
2024
Hunan University
2019
State Key Laboratory of Pollution Control and Resource Reuse
2017-2019
Tongji University
2016-2019
Huazhong University of Science and Technology
2003-2015
China Meteorological Administration
2015
Highly dispersed palladium chloride catalysts locked in triphenylphosphine-functionalized knitting aryl network polymers (KAPs) are developed and exhibit excellent activity under mild conditions the Suzuki–Miyaura cross-coupling reactions of chlorides aqueous media. This work highlights that microporous not only play role support materials, but also protect Pd species from aggregation precipitation, hence, positively effect catalysis activity. Detailed facts importance to specialist readers...
The lack of effective strategies for direct construction nitrogen–nitrogen bonds has hampered developments in the synthesis and application molecules containing hydrazine or azo motifs. Attracted by their properties both material science medicinal chemistry, more attention been drawn to this area, resulting fast growth design azaheterocycles substituted hydrazines. This review focuses on efficient catalytic approaches toward formation N–N N═N through different strategies, including oxidative...
By encaging the PdCl2(py)2 complex (py = pyridine) in interior space of silicalite-1 hollow spheres (SHS), a novel solid palladium catalyst, PdCl2(py)2@SHS, was successfully prepared. The structure and composition catalyst characterized by SEM, TEM, XRD, N2 sorption, FT-IR XPS. This afforded fast conversions for Suzuki–Miyaura cross-coupling reactions various aryl halides arylboronic acids even at Pd loadings 0.0188 mol% aqueous media. turnover frequency (TOF) could be up to 63 210 h−1 under...
Abstract Glycerol carbonate can be readily synthesized from the oxidative carbonylation of glycerol catalyzed by PdCl 2 (phen) (phen=1,10‐phenanthroline) with aid CuI. High conversion (95 %) and selectivity (98 are achieved turnover frequency (TOF) reaches 455 h −1 . Furthermore, a new zeolite‐Y‐confined Pd catalyst, (phen)@Y, has been successfully prepared ‘‘flexible ligand’’ method. The structure composition heterogeneous catalyst have characterized atomic absorption spectroscopy,...
The effects of N-donor ligands on CuCl-catalyzed oxidative carbonylation ethanol were investigated. It was found that 1,10-phenanthroline (phen) and N-methyl imidazole (NMI) exhibited a synergic effect the catalytic activity. Catalytic efficiency CuCl system enhanced dramatically, corrosion reaction effectively inhibited when phen NMI simultaneously used as ligands. Under conditions cCuCl = 0.2 mol/L, nCu:nphen:nNMI 2:1:1, T 393 K, P 2.4 MPa with PCO/PO2 2:1, time 3 h, conversion selectivity...
Abstract We report an efficient process for the synthesis of diethyl malonate (DEM) and other malonates through palladium‐catalyzed carbonylation chloroacetates. Excellent selectivity (96 %) yield (94 were obtained without formation Pd black. For first time, a weakly alkaline buffer was used to control DEM in reaction we discuss relationship between medium reaction. The combination anisole as solvent Na 2 HPO 4 /NaH PO beneficial completely restraining phase‐transfer‐catalyzed substitution...