A5091094733- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Silicone and Siloxane Chemistry
- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Marine Biology and Environmental Chemistry
- Synthesis and characterization of novel inorganic/organometallic compounds
- Catalysis and Hydrodesulfurization Studies
- Luminescence and Fluorescent Materials
- Catalysts for Methane Reforming
- Polyoxometalates: Synthesis and Applications
- Marine Toxins and Detection Methods
- Synthetic Organic Chemistry Methods
- Catalytic Cross-Coupling Reactions
- Advanced ceramic materials synthesis
- Organoboron and organosilicon chemistry
- Crystallography and molecular interactions
- Covalent Organic Framework Applications
- Electrocatalysts for Energy Conversion
- Various Chemistry Research Topics
- Synthesis and properties of polymers
- Organometallic Complex Synthesis and Catalysis
- Molecular Sensors and Ion Detection
- Nanoparticles: synthesis and applications
- Silk-based biomaterials and applications
Gunma University
2019-2025
SINOPEC Research Institute of Safety Engineering Co., Ltd.
2021-2025
Binzhou University
2025
Binzhou Medical University
2025
Sinopec (China)
2021-2025
State Key Laboratory of Chemical Engineering
2025
Guangdong University of Technology
2021-2024
Kiryu University
2020-2024
Guangxi University
2024
Southwest University of Science and Technology
2024
Abstract Multiple studies have explored using cage silsesquioxanes (SQs) as backbone elements in hybrid polymers motivated by their well‐defined structures and physical mechanical properties. As part of this general exploration, we report unexpected photophysical properties copolymers derived from divinyl double decker (DD) SQs, [vinyl(Me)Si(O 0.5 ) 2 ][PhSiO 1.5 ] 8 [(O Si(Me)vinyl] (vinylDDvinyl). These exhibit strong emission red‐shifts relative to model compounds, implying unconventional...
The gas-phase propylene epoxidation reaction catalyzed by Au/TS-1 has attracted great attention due to its clean and efficient merits. However, high conversion of (>10%) selectivity oxide (PO) (>90%) often cannot be obtained at the same time. Although a variety TS-1 supports with different microstructures have been developed improve catalytic performance, few met above criteria. In this work, we reported silane-assisted strategy prepare TS-1-CTES zeolites containing abundant micropore...
Abstract Copper‐catalyzed Sonogashira reaction has been realized under biphasic conditions (water / organic substrates) allowing decreasing the copper loading up to 0.02–0.2 mol %. A potential intermediate species of reaction, corresponding a cluster linked with acetylide moiety, identified.
A first syn-type tricyclic 8-8-8 (three fused-8-membered ring) laddersiloxane functionalized with four azido groups was successfully synthesized through efficient and highly selective hydrosilylation nucleophilic substitution, achieving an excellent overall yield. The starting material, a tetravinyl-substituted laddersiloxane, prepared via straightforward scalable method. obtained azido-functionalized ladder compound, fully characterized, constitutes versatile building block for hybrid...
Tissue engineering scaffolds have been dedicated to regenerating damaged tissue by serving as host biomaterials for cell adhesion, growth, differentiation, and proliferation develop new tissue. In this work, the design fabrication of a biodegradable bilayer scaffold consisting ternary PLLA/PCL/CAB blend film layer PLGA/curcumin (CC) electrospun fiber were studied discussed in terms surface morphology, tensile mechanical properties, molecular interactions. Three different compositions...
The rational regulation of oxygen reduction catalytic activity transition metal/nitrogen-doped carbon (M–N–C) is great significance for sustainable energy conversion devices. Here, we designed a series dithiine bridged phthalocyanine-based covalent organic frameworks (denoted as COFDTI) and studied the effect introduction on performance by density functional theory. results demonstrate that in framework lowers d-band center metal atoms toward more negative level relative to Fermi weakens...
Ligand-free manganese-catalyzed homocoupling of arenes or aryl halides can be carried out under aerobic conditions via the in situ formation corresponding aryllithiums. A wide range biaryls and derivatives has been obtained, a mechanism involving monomeric manganese-oxo complexes proposed on basis DFT calculations.
All-<italic>cis</italic>-tetrasiloxycyclotetrasiloxanes (Janus ring siloxanes) were facilely prepared from all-<italic>cis</italic>-cyclotetrasiloxanetetraol or sodium cyclotetrasiloxane silanolates.
Novel tetravinyl- and tetraallyl-substituted closed double-decker siloxanes (DDSQs) were synthesized characterized, their structures elucidated by X-ray crystallographic analysis. Moreover, it was shown that peripheral olefins could successfully undergo hydrosilylation quantitatively. Such tetrafunctionalizable DDSQs (DDSQ-Vinyl4 DDSQ-Allyl4) thus constitute promising building blocks for more complex inorganic-organic hybrid materials.
Novel tetravinyl- and tetraallyl-substituted laddersiloxanes were synthesized characterized. It was shown that peripheral olefins could successfully undergo hydrosilylation quantitatively, possibly leading to tetrahalide ladder structures. All reported functional LS (LS-vinyl4, LS-allyl4, LS-Cl4, LS-I4) thus constitute promising building blocks for more complex inorganic–organic hybrid materials.
A convenient and scalable (gram-scale) route to unprecedented T8D2-double-decker siloxanes (DDSQs) bearing four chloro (3b) or azido (5b) groups is reported. Both compounds were characterized proved undergo successful nucleophilic substitution for 3b (with iodide azide) copper-catalyzed azide-alkyne [3 + 2] cycloaddition 5b. All of these transformations occurred under mild conditions, the corresponding DDSQs prepared in very high yields. Beyond enhanced multivalency as compared previously...
Unprecedented T8-cages bearing eight chloromethyldimethylsilylethyl substituents were obtained in excellent yield from the readily and commercially available octavinylsilsesquioxane. The chloro groups can be quantitatively substituted by azido ones to corresponding octaazido T8 without rearrangement of cage. syntheses both functionalizable POSSs are scalable (gram-scale). azido-functionalized compound constitutes a versatile building block able undergo copper-catalyzed azide-alkyne [3 + 2]...
In this article, a bidirectional clustering model proposed for methanol-reforming catalysts demonstrates excellent mathematical performance and is of significance the discovery catalysts.