A5100443204- Synthesis and characterization of novel inorganic/organometallic compounds
- Organoboron and organosilicon chemistry
- Asymmetric Hydrogenation and Catalysis
- Catalytic C–H Functionalization Methods
- Coordination Chemistry and Organometallics
- Organophosphorus compounds synthesis
- Synthetic Organic Chemistry Methods
- Synthesis and Catalytic Reactions
- Catalysis for Biomass Conversion
- Crystal structures of chemical compounds
- Chemical Synthesis and Analysis
- Metal-Organic Frameworks: Synthesis and Applications
- Nanomaterials for catalytic reactions
- Carbon dioxide utilization in catalysis
- Theoretical and Computational Physics
- Advanced Photocatalysis Techniques
- Material Dynamics and Properties
- Electrocatalysts for Energy Conversion
- Phosphorus compounds and reactions
- Stochastic processes and statistical mechanics
- Cyclopropane Reaction Mechanisms
- Synthesis and Reactivity of Heterocycles
- Catalytic Cross-Coupling Reactions
- Ionic liquids properties and applications
- Surface Chemistry and Catalysis
Ningbo University
2007-2025
Fujian Institute of Research on the Structure of Matter
2022-2024
University of Chinese Academy of Sciences
2022-2024
University of Oxford
2023
Xiangtan University
2023
Shandong Jianzhu University
2022
Fuzhou University
2022
Xiamen University
2020-2021
Hechi University
2018
Jinan University
2018
Mesostructured graphitic carbon nitride (CN-MCF) material has been prepared using tetrachloride and ethylenediamine as precursors mesocellular silica foam a hard template, characterized by XRD, N2 adsorption–desorption, TEM, FT-IR, XPS techniques. The was employed catalyst for the production of dimethyl carbonate (DMC) via transesterification ethylene (EC) with methanol (MeOH). influences reaction conditions, including time, temperature, molar ratios MeOH to EC, on catalytic performance have...
Developing a general, highly efficient, and enantioselective catalytic method for the synthesis of chiral alcohols is still formidable challenge. We report in this article asymmetric transfer hydrogenation (ATH) N-methyliminodiacetyl (MIDA) acylboronates as general substrate-independent entry to enantioenriched secondary alcohols. ATH acyl-MIDA-boronates with (het)aryl, alkyl, alkynyl, alkenyl, carbonyl substituents delivers variety α-boryl The latter are used range stereospecific...
Polyoxymethylene dimethyl ethers (PODEn) were synthesized via the reaction between dimethoxymethane (DMM) and trioxymethylene catalyzed by CT175, a macroporous strongly acidic cation-exchange resin. The influences of conditions such as catalyst types, temperature, time, pressure, dosage, mass ratio DMM to also investigated. Under optimized m(dimethoxymethane):m(trioxymethylene) = 2.5:1, CT175 (7.5 wt.%), 90°C, 0.5 h, 1.5 MPa, conversion selectivity PODE3-8 was obtained high 89.0% 64.2%,...
Developing innovative dynamic kinetic resolution (DKR) modes and achieving the highly regio- enantioselective semihydrogenation of unsymmetrical α-diketones are two formidable challenges in field contemporary asymmetric (transfer) hydrogenation. In this work, we report stereoselective semi-transfer hydrogenation through a unique DKR mode, which features reduction carbonyl group distal from labile stereocenter, while proximal remains untouched. Moreover, protocol affords variety...
The ongoing discovery of highly reactive ambiphilic main-group species has significantly advanced the development chemistry, particularly in realms small molecule activation and catalysis. Theoretically, compounds featuring smaller HOMO–LUMO gaps gain stronger ambiphilicity higher reactivity. In this work, we fundamentally demonstrate that Me3Sb holds smallest gap among trimethylpnictines, indicating its outstanding ambiphilicity. Correspondingly, superior reactivity toward deoxygenation...
An efficient copper-catalyzed oxidative decarboxylative amination of arylacetic acids with 2-aminobenzoketones and ammonium acetate under an oxygen atmosphere was first developed.
Hexamethylenetetramine has been utilized as a low-cost and widely available precursor for the synthesis of mesoporous graphitic carbon nitride (CN-H-SBA15) through nanocasting route. The synthesized CN-H-SBA15 material possesses high surface area (788 m2 g−1), large pore volume (0.68 cm3 rich N content (N/C = 0.277). characterization results transmission electron microscopy small-angle X-ray scattering illustrated that successfully replicated ordered mesostructures SBA-15. As heterogeneous...
The reactions of FLPs with diazomethanes leads to the rapid loss N
Abstract Hydrogenation of α,β‐unsaturated aldehydes to unsaturated alcohols suffers a huge challenge in chemoselectivity. Herein, surface decoration by FeO x is introduced remarkably improve the selectivity cinnamyl alcohol (COL) cinnamaldehyde (CAL) hydrogenation on Pt/MoO 3−y . The enhanced acidity Pt–FeO interfaces beneficial for chemisorption and activation C=O bonds, promoting selective hydrogenation. optimal catalysts with defined afford efficient chemoselective CAL (91.3 %...
An unprecedented C(CO)–C(Ar) bond cleavage of β-enaminones has been realized under mild and transition-metal-free conditions. The cascade transformation based on this C–C involves 1,3-O/C migration aerobic hydroxylation leads to various 5-hydroxy-1H-pyrrol-2(5H)-ones with broad functional group tolerance. application methodology showcased by preparing 5-alkoxy-1H-pyrrol-2(5H)-one derivatives a pyrrolo[2,1-a]isoquinolin-3-one derivative.
A simple and efficient synthesis of fluorine‐containing heterocycles via S N Ar reaction tetrafluoroterephthalonitrile with various nucleophiles assisted by ultrasound has been developed. The proceeded smoothly at room temperature within 5 min to afford mono‐substituted in moderate good yields.
Comprehensive Summary A convenient approach for the construction of 2‐aminobenzothiazoles via I 2 ‐catalyzed tandem cyclization reaction amines and carbon disulfide has been developed. The present starts from simple readily available starting materials, affording a series in up to 89% yields under metal‐free conditions. In this work, C—H/N—H functionalization was achieved multiple C‐hetero bonds were successfully constructed one pot.
Abstract An efficient superbase‐promoted N ‐α‐sp 3 C−H functionalization of tertiary enaminones for the regiospecific synthesis structurally diversified pyrroles under mild conditions has been exploited. The developed methodology led to a wide panel with broad substrate scope in an atom‐economy manner. Various substituted are provided up 94% yield 36 examples.
The Nazarov cyclization has been established as a powerful tool in constructing cyclopentenone skeletons. In sharp contrast, oxa-Nazarov that affords dihydrofuranones, new type of product, less explored. this work, we report the I2-catalyzed cyclization-Michael addition cascade between vinyl α-diketones and enones. protocol allows access to range functionalized dihydrofuranones with good high yields, diverse further transformations on products have achieved. Furthermore, mechanistic studies...
The germylene species (CH{(CMe)(2,6-iPr
Reactions of PAr
The reaction of the stannyl phosphaketene (Nacnac)SnPCO 1 (Nacnac = CH{(CMe)(2,6-iPr2C6H3N)}2) with B(C6F5)3 produced 1,4-addition product (Nacnac)SnPCO(B(C6F5)3). However, corresponding reactions in presence dimethyl maleate, diisopropyl fumarate or diethyl-but-2-ynedioate gave [2+2] addition yielding four-membered phosphacycles, ((Nacnac)Sn(MeO2C))CHPC(OB(C6F5)3)CH(CO2Me), [(C6F5)3B)PC(OSn)C(CO2Me)CH(CO2Me)]2, (Nacnac)Sn(iPrO2C)CC(OAl(C6F5)3)P[CH(CO2iPr)CH2(CO2iPr)]CH(CO2iPr), and...
Two series of alkylimidazole‐based phosphines were conveniently synthesized in one step from the corresponding alkylimidazole by selective deprotonation and quenching with chlorodiphenylphosphine. The novel ligands are easily tunable exhibit good‐to‐excellent performance palladium‐catalyzed Suzuki coupling reaction.