A5062731411- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Fluorine in Organic Chemistry
- Asymmetric Hydrogenation and Catalysis
- Cyclopropane Reaction Mechanisms
- Catalytic Processes in Materials Science
- Asymmetric Synthesis and Catalysis
- Chemical Synthesis and Analysis
- Catalysis and Oxidation Reactions
- Synthetic Organic Chemistry Methods
- Catalytic C–H Functionalization Methods
- Metalloenzymes and iron-sulfur proteins
- Advanced Photocatalysis Techniques
- Synthesis and Reactions of Organic Compounds
- Oxidative Organic Chemistry Reactions
- Catalytic Cross-Coupling Reactions
- Organometallic Complex Synthesis and Catalysis
- Organoboron and organosilicon chemistry
- Nanomaterials for catalytic reactions
- Synthesis and Catalytic Reactions
- Chemical Synthesis and Reactions
- Synthesis and biological activity
- Ammonia Synthesis and Nitrogen Reduction
- Synthesis and Biological Evaluation
- Click Chemistry and Applications
Dalian University
2015-2025
Dalian University of Technology
2015-2025
Huazhong University of Science and Technology
2025
Xi'an University of Technology
2023-2024
Dalian Medical University
2024
Chongqing Medical University
2024
Second Affiliated Hospital of Chongqing Medical University
2024
China Southern Power Grid (China)
2023-2024
Anhui Agricultural University
2024
Fudan University
2024
The first ferrous chloride catalyzed boration/β-fluorine elimination of trifluoromethyl alkenes is described. Thus, a full range gem-difluoroallylboronates were obtained in high yield under mild conditions. As an important fluorinated building block, gem-difluoroallylboronate can be readily converted into diverse difluoro-substituted species.
Al together now: Aluminotriazoles are obtained in a fully chemo- and regioselective manner by copper-catalyzed cycloaddition of organic azides with mixed-aluminum acetylides (see scheme). The carbonaluminum bond, which is unaffected the first transformation, still able to react further different electrophiles. Detailed facts importance specialist readers published as ”Supporting Information”. Such documents peer-reviewed, but not copy-edited or typeset. They made available submitted...
Reversible photoswitched triplet–triplet annihilation upconversion (TTA UC) was demonstrated with dithienylethene (DTE) derivatives as the photochromic units, 2,6-diiodoBodipy triplet photosensitizer, and perylene acceptor/emitter. The TTA UC is undisturbed by open-form DTE but can be switched OFF upon photoirradiation of mixture three components at 254 nm, i.e., closed-form DTE. Subsequent visible light irradiation restores UC. By studying competitive triplet-state energy-transfer processes...
The reactions of [Cp*Fe(μ-SR1)3FeCp*] (Cp* = η5-C5Me5; R1 Et, Me) with 1.5 equiv R2NHNH2 (R2 Ph, give the μ-η2-diazene diiron thiolate-bridged complexes [Cp*Fe(μ-SR1)2(μ-η2-R2N═NH)FeCp*], along formation PhNH2 and NH3. These exhibit excellent catalytic N−N bond cleavage hydrazines under ambient conditions.
The Katz fractal dimension (KFD) is an effective nonlinear dynamic metric that characterizes the complexity of time series by calculating distance between two consecutive points and has seen widespread applications across numerous fields. However, KFD limited to depicting information from a single scale ignores buried under different scales. To tackle this limitation, we proposed variable-step multiscale (VSMKFD) introducing process in KFD. VSMKFD overcomes disadvantage traditional...
A highly efficient, operationally simple approach to trifluoromethyl ketones has been developed that builds on the use of a tandem process involving Claisen condensation and retro-Claisen C-C bond cleavage reaction. Enolizable alkyl phenyl were found react readily with ethyl trifuoroacetate under promotion NaH afford trifluoroacetic ester/ketone exchange products, ketones, which quite different from general β-diketones. This procedure uses available starting materials can be extended...
Ship-radiated noise (SN) is one of the most critical signals in complex marine environment; however, it inevitably contaminated by environment’s as well from other equipment. Thus, feature extraction and identification SN becomes very arduous. This paper proposes a denoising method for based on successive variational mode decomposition (SVMD), dual-threshold analysis fuzzy dispersion entropy (FuDE) wavelet packet (WPD), termed SVMD-FuDE-WPD. First, SVMD adaptively decomposes into certain...
This paper presents a new strategy for the construction of chiral 4H-chromene skeleton. A series 2-trifluoromethyl-4-(indol-3-yl)-4H-chromenes were synthesized in moderate to good yields (60-92%) with excellent enantioselectivity (up 97% ee) through palladium-catalyzed asymmetric condensation 2H-chromenes and indoles. These trifluoromethylated, stereochemically rich building blocks hold potential value medicinal chemistry.