Fang Lei** 5 10 15 20 25 30 35 40 (School of chemistry and chemical engineering, Southeast University, 210009) Abstract: Using N-bromosuccinimide (NBS) as a convenientbromine source, bromination of toluidine and cresols was studied systematically to clarify the underlying mechanism and the orie...
Lovas detected dioxirane using low-temperature microwave spectroscopy while they were studying the mechanism of a key reaction between ozone and ethylene in the chemistry of photochemical smog formation. They discovered that dioxirane is formed as an intermediate in the ozone-ethylene reaction. The ...
RE Jervis,KLR Ho,B Tiefenbach - 《Journal of Radioanalytical Chemistry》 被引量: 46发表: 1982年 氯代硝基苯类废水臭氧化动力学和机理 The kinetics and mechanism of ozonation degradation of chloronitrobenzenes(ClNBs)in aqueous solution were investigated in a semi-continuous reactor,and the... LI ...
The antibacterial mechanism of NbS2 NSs is when the photothermal materials absorb near-infrared light and convert it into heat energy, destroying the cell membrane of bacteria, leading to the leakage of a large number of nucleic acids and proteins in bacteria, which in turn kills bacteria [40]...
Multidrug resistance-associated proteins are ABC C-family exporters. They are crucial in pharmacology as they transport various substrates across membranes. However, the role of the degenerate nucleotide-binding site (NBS) remains unclear likewise the in
On thebasis,the bromination mechanism was innovatively studied by UV spectra and the reaction was optimized. The researchwill have high academic and application value.Key words:bromine generation;phenanthroline;N-bromosuccinimide ;UV[1]卤代反应是有机合成中的一类重要的取代反应 。在构建新型化合物中 ,...
基于紫外光谱的甲基菲罗啉NBS溴代反应研究_李森
Though there is a possibility that EtNBS is delivered to the cells via a kiss-and-run mechanism, a process through which compounds within PLGA nanoparticles are transferred into endosomes at the cell surface, it is unlikely to be the case here, given the similarity between PE and free EtNBS...
GoId(I)-Catalyzed Intramolecular [4+2] Cycloadditions of Arylalkynes or 1,3-Enynes with Alkenes: Scope and Mechanism. The cyclizations of enynes substituted at the alkyne gives products of formal [4+2] cyclization with Au(l) catalysts. 1,8-Dien-3-ynes cyclize by a 5-exo-di......
‘Brþ’) as the reagent in electrophilic halocyclization reaction.5Very recently, a new concept of Lewis base catalysis by thiourea: NBS mediated oxidation of alcohols was presented (Type II, Fig. 1).6Therefore, from the point of mechanism view, the cationic halonium is gen- eratedfromN...