- Carbon dioxide utilization in catalysis
- biodegradable polymer synthesis and properties
- Advanced Polymer Synthesis and Characterization
- Synthetic Organic Chemistry Methods
- Chemical Synthesis and Reactions
- Synthesis and Catalytic Reactions
- Multicomponent Synthesis of Heterocycles
- Chemical Synthesis and Analysis
- CO2 Reduction Techniques and Catalysts
- Sulfur-Based Synthesis Techniques
- Chemistry and Chemical Engineering
- Catalytic C–H Functionalization Methods
- Enzyme Catalysis and Immobilization
- Asymmetric Synthesis and Catalysis
- Organometallic Complex Synthesis and Catalysis
- Synthesis and biological activity
- Microbial Metabolic Engineering and Bioproduction
- Polymer Surface Interaction Studies
- Advanced Radiotherapy Techniques
- Organoboron and organosilicon chemistry
- Click Chemistry and Applications
- Nanomaterials for catalytic reactions
- Synthesis and pharmacology of benzodiazepine derivatives
- Polyoxometalates: Synthesis and Applications
- Crystallization and Solubility Studies
Nanjing Tech University
2016-2025
Henan Normal University
2024-2025
Shandong First Medical University
2023-2024
Shandong Tumor Hospital
2023-2024
Shandong University of Science and Technology
2024
Shanghai Institute of Applied Physics
2024
University of Chinese Academy of Sciences
2024
Qingdao University of Science and Technology
2009-2023
Institute of New Materials
2023
Beijing Jingshida Electromechanical Equipment Research Institute
2022
ADVERTISEMENT RETURN TO ISSUEPREVArticlePersonal Experience with Four Kinds of Chemical Structure Drawing Software: Review on ChemDraw, ChemWindow, ISIS/Draw, and ChemSketchZhenjiang Li, Honggui Wan, Yuhu Shi, Pingkai OuyangView Author Information College Life Science Pharmaceutical Engineering, Nanjing University Technology, 210009, China, Chemistry Xinjiang University, Urumqi 830008, ChinaCite this: J. Chem. Inf. Comput. Sci. 2004, 44, 5, 1886–1890Publication Date (Web):August 7,...
In this study, we aimed to dissolve microcrystalline cellulose (MCC) with phosphoric acid obtain high-quality fermentable saccharides. MCC was directly dissolved in (the concentration 83%) for 10 hours at temperatures of 30, 50, and 70 °C. The structural changes were determined detail X-ray powder diffraction, solid-state cross-polarization magic angle spinning 13C-NMR, photoelectron spectroscopy. kinetics decrystallization during treatment also compared With the assumption first order...
Abstract Background Acinetobacter baumannii , a significant nosocomial pathogen, has evolved resistance to almost all conventional antimicrobial drugs. Bacteriophage therapy is potential alternative treatment for multidrug-resistant bacterial infections. In this study, one lytic bacteriophage, ZZ1, which infects A. and broad host range, was selected characterization. Results Phage ZZ1 3 of its natural hosts, baumanni clinical isolates AB09V, AB0902, AB0901, are described in study. The...
The anionic ring-opening polymerizations (AROPs) of N-sulfonyl aziridines, in the presence organic superbases including phosphazene (t-Bu-P4), Verkade's base (P(i-PrNCH2CH2)3N, TiPP), DBU, MTBD, and N,N,N′,N′-tetramethylguanidine (TMG), using N-benzyl-p-toluenesulfonamide (BnN(H)Ts) as initiator were explored to produce metal-free poly(sulfonylaziridine)s. Among used, catalytic activity was found directly proportional their basicity. Remarkably, t-Bu-P4 TiPP gave a living/controlled AROP...
A hydrogen-bond motif based on a squaramide and sparteine efficiently promoted the ring-opening polymerization of <sc>l</sc>-lactide at ambient temperature.
Abstract Halogen bonding, parallel to hydrogen was introduced into the catalytic cycloaddition of carbon dioxide epoxide (CCE) reactions. A series halogen‐bond donor (XBD) catalysts N ‐iodopyridinium halide featured with N−I bond were synthesized and evaluated in CCE The optimal XBD catalyst, 4‐(dimethylamino)‐ bromide ([DMAPI]Br), under screened conditions at 100 °C, ambient pressure, 1 mol % catalyst loading, realized 93 conversion styrene oxide cyclic carbonate 6 h. substrate scope...
Here, we report an unprecedented regioselective, intermolecular 1,2-cyanoalkylacylation of feedstock alkenes with readily available oxime esters and aldehydes by N-heterocyclic carbene (NHC) organocatalysis. The crux this success is the exquisite control over radical relay process NHC organocatalyst. This protocol offers a general platform for diversity-oriented synthesis valuable ketonitriles under mild, transition-metal-free, redox-neutral conditions highlights its potential in late-stage...
Sulfur mustard is one of the most harmful chemical warfare agents and can induce skin, eye, lung injuries. However, it hard for medical stuff to diagnose sulfur poisoning early because incubation period after exposure. Detecting intact in vivo might be an effective approach diagnosis poisoning. A series fluorescent probes detection were developed this study. All could react with selectivity. Among these probes, SiNIR-SM exhibited extremely good response rate a high off/on contrast. To best...
The cycloadditions of carbon dioxide into epoxides to afford cyclic carbonates by H-bond donor (HBD) and onium halide (X) cocatalysis have emerged as a key strategy for CO2 fixation. However, if the HBD is also receptor, two will quench each other, decreasing catalytic activity. Here, we propose strained ion pair tris(alkylamino)cyclopropenium (TAC·X), in which TAC repels X. possesses positively charged cyclopropenium core that makes vicinal C–H or N–H nonclassical HBD. interionic strain...
Zwitterionic catalytic model for ring-opening polymerization (ROP) was unveiled. Among the designed quaternary ammonium carboxylate zwitterionic catalysts, carnitine, a natural product zwitterion, showed optimal performance in ROPs of cyclic esters.
A halide-free ionic pair organocatalyst was proposed for the cycloaddition of CO
Currently, the development of suitable transition metal chalcogenides (TMDs) for aqueous zinc ion batteries (AZIBs) is plagued by terrible conductivity and electrochemical properties. Herein, a one-step ball milling method applied to enhance commercial MnTe cathode constructing three dimensional (3D) carbon nanotubes (CNTs) interweaved nanoparticles (abbreviated as MnTe@CNTs), which can achieve ultrafast conduction. The stable electrochemistry properties benefit from synergistic effects...
The growing demand for sustainable, biodegradable, and low-toxicity products has accelerated innovations in bioderived chemicals materials. Since the restriction of alkylphenol polyoxyethylene ethers, substituting these surfactants with safer, greener, more eco-friendly been a goal researchers to strive. Herein, we report three biobased nonionic (PAHA-EO, PAOA-EO, PAIA-EO) derived from esterification renewable biomass phloretic acid straight- or branched-chain fatty alcohols followed by...
The ring-opening polymerization (ROP) of trimethylene carbonate (TMC) using a base–acid binary organocatalyst system 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene (MTBD) and Brønsted acid trifluoromethanesulfonic (TFA) with benzyl alcohol (BnOH) as the initiator has been investigated. MTBD its conjugate-acid pair H-bonding bifunctional synergistic activation mechanism was demonstrated by NMR measurements, living/controlled nature MTBD/TFA catalyzed ROP TMC confirmed kinetic chain extension...