A5072671824- Catalytic C–H Functionalization Methods
- Radical Photochemical Reactions
- Conducting polymers and applications
- Covalent Organic Framework Applications
- Electrochemical sensors and biosensors
- Supercapacitor Materials and Fabrication
- Sulfur-Based Synthesis Techniques
- Oxidative Organic Chemistry Reactions
- Catalytic Cross-Coupling Reactions
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced battery technologies research
- Catalytic Alkyne Reactions
- Electrochemical Analysis and Applications
- Asymmetric Hydrogenation and Catalysis
- Biodiesel Production and Applications
- Chemical Synthesis and Analysis
- Fluorine in Organic Chemistry
- Advancements in Battery Materials
- Luminescence and Fluorescent Materials
- Advanced Polymer Synthesis and Characterization
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Asymmetric Synthesis and Catalysis
- Catalysis and Hydrodesulfurization Studies
- Synthetic Organic Chemistry Methods
Fudan University
2016-2025
Materials Science & Engineering
2025
Taiyuan University of Technology
2022-2025
Jinan University
2025
Northwest Normal University
2015-2024
Northwest University
2024
Max Planck Institute of Molecular Physiology
2023-2024
TU Dortmund University
2023-2024
Xi'an Polytechnic University
2024
Hebei Normal University of Science and Technology
2024
Covalent organic frameworks (COFs) with redox-active units are a class of ideal materials for electrochemical-energy-storage devices. A novel two-dimensional (2D) PDC-MA-COF triazine was prepared via aldehyde-amine condensation reaction by using 1,4-piperazinedicarboxaldehyde (PDC) and melamine (MA) as structural units, which possessed high specific surface area (SBET = 748.2 m2 g-1), narrow pore width (1.9 nm), large volume (1.21 cm3 nitrogen content (47.87%), pseudocapacitance application....
Abstract The open-shell catalytically active species, like radical cations or anions, generated by one-electron transfer of precatalysts are widely used in energy-consuming redox reactions, but their excited-state lifetimes usually short. Here, a closed-shell thioxanthone-hydrogen anion species ( 3 ), which can be photochemically converted to potent and long-lived reductant, is under electrochemical conditions, enabling the electrophotocatalytic hydrogenation. Notably, TfOH regulate...
Photochemistry goes acidic! In the presence of chiral Lewis acid catalyst 2 intramolecular [2+2] photocycloaddition 4-(alk-4-enyl)coumarins (1) provides corresponding products 3 with up to four stereogenic centers in a highly chemo- (84–89 % yield) and stereoselective fashion. For R=H, enantioselectivities 82 ee are possible 50 mol 78 only 20 2. Detailed facts importance specialist readers published as "Supporting Information". Such documents peer-reviewed, but not copy-edited or typeset....
Fluorescent COFs with large π-conjugated building units and inherent rigid structure have important potential for chemosensing detection of target molecules or ions based on turn-on turn-off modes.
Abstract A nanocomposite of HKUST‐1 (MOF) and electroreduction graphene oxide (ERGO) is prepared applied as an electrochemical sensor for the simultaneous determination paracetamol dopamine by means one‐step electrodeposition. The MOF/ERGO composite displays excellent catalytic activities towards dopamine, which attributed to synergistic effect big surface area, porosity high electrocataytic activity MOF good conductivity ERGO. modified electrode could be determine simultaneously in...
Abstract Covalent organic frameworks (COFs) are a new class of porous materials, which constructed with periodic units comprised entirely light elements (typically C, H, O, N and B) linked by strong covalent bonds. COFs have been applied in extensive fields, owing to their extraordinary properties areas such as gas storage separation, heterogeneous catalysis, sensors, semiconductors, drug delivery, photoconduction. In particular, the ordered micropore or mesopore structures, high surface...
Abstract Due to the high oxidation potential between Au I and III , gold redox catalysis requires at least stoichiometric amounts of a strong oxidant. We herein report first example an electrochemical approach in promoting gold‐catalyzed oxidative coupling terminal alkynes. Oxidation was successfully achieved through anode oxidation, which enabled facile access either symmetrical or unsymmetrical conjugated diynes homo‐coupling cross‐coupling. This extends reaction scope this transformation...
Tetracycline (TC) abuse has caused a serious threat to human health and the ecological environment, so it is very important develop materials that can simultaneously detect remove TC in animal feed environmental water. In this present work, at first, an original oxygen-rich 2D nanoporous covalent organic framework (BrPz-COF) was synthesized by irreversible condensation reaction of tetrabromo-1,4-benzoquinone piperazine then rare-earth (Ln@COF) successfully obtained for detection removal...
A counterion-controlled reactivity tuning in Pd-catalyzed highly chemoselective and regioselective dimerization hydration of terminal alkynes is reported. The use acetate as counterion favors the formation an alkenyl alkynyl palladium intermediate which forms hitherto less reported 1,3-diaryl-substituted conjugated enynes after reductive elimination. Using chloride, a better leaving group, leads to anion exchange on alkenylpalladium with hydroxide elimination tautomerization delivered products.
This review summarizes recent progress in catalytic asymmetric construction of 1,2,3,4-tetrahydroisoquinolines and 3,4-dihydroisoquinolines, among the most important “privileged scaffolds”.