A5014628001- Sulfur-Based Synthesis Techniques
- Radical Photochemical Reactions
- Catalytic C–H Functionalization Methods
- Organoselenium and organotellurium chemistry
- Chemical Synthesis and Reactions
- Metal-Organic Frameworks: Synthesis and Applications
- Oxidative Organic Chemistry Reactions
- SARS-CoV-2 and COVID-19 Research
- Carbon dioxide utilization in catalysis
- Respiratory viral infections research
- Metal complexes synthesis and properties
- Metal-Catalyzed Oxygenation Mechanisms
- Covalent Organic Framework Applications
- Synthesis and Reactivity of Sulfur-Containing Compounds
- COVID-19 epidemiological studies
- CO2 Reduction Techniques and Catalysts
- Chromatography in Natural Products
- Radioactive element chemistry and processing
- Synthesis and biological activity
- Magnetism in coordination complexes
- Viral Infections and Outbreaks Research
- Analytical Chemistry and Chromatography
- Asymmetric Hydrogenation and Catalysis
- Infection Control and Ventilation
- Petroleum Processing and Analysis
Harbin Medical University
2023-2024
Ningbo University
2022-2023
Guangxi Normal University
2021-2022
Yangtze Normal University
2019
Abstract Here we present a transition‐metal‐free radical cyclization of 2‐arylbenzoimidazoles with unactivated alkanes. By using di‐ tert ‐butyl peroxide (DTBP) to promote the C( sp 3 )−H bond functionalization, this approach enables assembly various benzimidazo[2,1‐ ]isoquinolin‐6(5 H )‐ones in aqueous media. This strategy can not only well tolerate wide range cyclic alkanes, straight‐chain toluene derivatives, as pharmaceutical molecule eudesmol, but also provides an for functionalization...
An efficient and rapid iron-catalyzed oxosulfonylation of alkynes with small-ring compounds Na 2 S O 5 for the synthesis β -keto sulfones has been developed.
C(sp 3 )–H functionalization is attracting constant attention. This review emphasizes C-centered radicals initiated cyclization strategies by directed oxidative since 2012.
Visible-light-promoted organic synthesis is an important research hotspot and frontier in chemistry recent years.Particularly, as a novel photosensitizer, 2,4,5,6-tetrakis(carbazol-9-yl)-1,3-dicyanobenzene (4CzIPN) has showed excellent catalytic performance visible-light-induced radical reactions.The progress on the transition-metalfree photosynthesis under visible-light catalyzed by 4CzIPN reviewed, application of for photocatalytic transformations from different precursors (including...
Abstract An efficient and green protocol for synthesizing β‐acyloxyselenides was developed through the visible‐light‐induced difunctionalization of styrenes with a binary system diaryldiselenides carboxylic acids under mild reaction conditions, without using any transition‐metal‐catalysts. This is scalable tolerates wide spectrum to deliver corresponding products in moderate excellent yields, providing convenient approach β‐acyloxyselenides.
Abstract An efficient protocol for the synthesis of β‐hydroxy(alkoxy)selenides was developed through electrochemical iodide‐catalyzed oxyselenation styrene derivatives with dialkyl(aryl)diselenides under mild reaction conditions. Mechanistic studies showed that cation I + is involved during whole process, and accelerates formation seleniranium ion via substitution addition derivatives. The corresponding products are formed in good to excellent yields. This provides an strategy...
This study provides a direct, sustainable and eco-friendly method for the synthesis of various sulfonamides via sulfonylation sulfonyl hydrazides with tert-amines. The utilizes to oxidize couple tertiary amines through selective cleavage C-N bonds. In this reaction, molecular iodine was used as catalyst t-butyl hydroperoxide oxidant.
An efficient protocol for synthesis of thioamides was developed via the microwave-assisted iodine-catalyzed oxidative coupling dibenzyl(difurfuryl)disulfides with amines. This process is scalable and tolerates a wide spectrum amines to deliver corresponding products in moderate excellent yields 10 minutes, providing cheap rapid approach thioamides.
Abstract Aerosol-transmitted viruses possess strong infectivity and can spread over long distances, earning the difficult-to-control title. They cause various human diseases pose serious threats to health. Mutations increase transmissibility virulence of strains, reducing protection provided by vaccines weakening efficacy antiviral drugs. In this study, we established a manually curated database (termed AVM) store information on aerosol-transmitted viral mutations (VMs). The current version...
Metal-ligand cooperation (MLC) catalysis is one of the most important concepts in field organometallic catalysis. However, diverse functional ligands result ambiguous mechanisms and constrain understanding MLC Herein, a theoretical study based on DFT calculations performed to shed light mechanistic preference borrowing-hydrogen N-alkylation catalysed by ruthenium complex with dual proton-responsive sites. The results suggest that reaction pathway mediated α-NH site requires overcoming higher...
Abstract Aerosol-transmitted viruses, with aerosol particles floating in the air to long distances, have characteristics of strong infectivity and wide spread that is difficult control. They cause various human diseases, posing a huge threat health. Some mutations can increase transmissibility virulence strain, which reduce protection vaccines weaken efficacy antiviral drugs. Here, we established manually curated database, AVM, store this information. The current version AVM contains total...
131I radioisotopes have been widely employed in diagnostic and therapeutic medicine processes, particularly for thyroid cancer. The radiation hazard of offers a potential threat to environmental safety or human health, so the wastewater generated from production drugs must be effluent disposed on time. In this study, we developed novel vinyl-functionalized covalent organic frameworks (COFs) with large pore volume internal surface area highly effective radioactive iodine ions adsorption...