26019-10-3Relevant academic research and scientific papers
Anticorrosive properties of N-acetylmethylpyridinium bromides
Yurchenko,Pogrebova,Pilipenko,Shubina
, p. 1100 - 1104 (2006)
The inhibiting action of N-acetylmethylpyridinium bromides on the corrosion of low-carbon steel in a 3 M sulfuric acid solution at 20, 40, 60, and 80°C was studied. The mechanism of their protective action was examined using electrochemical methods. Compo
Facile synthesis of heterocycles via 2-picolinium bromide and antimicrobial activities of the products
Darwish, Elham S.
, p. 1066 - 1078 (2008/09/21)
The 2-picolinium N-ylide 4, generated in situ from the N-acylmethyl-2- picolinium bromide 3, underwent cycloaddition to N-phenylmaleimide or carbon disulfide to give the corresponding cycloadducts 6 and 8, respectively similar reactions of compound 3 with
N-bridgehead heterocyclic compounds thenoyl-substituted. I indolizines and benzoindolizines
Georgescu, Emilian I.,Georgescu, Florentina,Roibu, Constantin,Draghici, Constantin C.,Caproiu, Miron T.
, p. 357 - 362 (2007/10/03)
New thenoyl-substituted indolizine and benzoindolizine derivatives were obtained by the reactions of pyridines and benzopyridines with ω-bromo-2-acethyl thiophene followed by the reactions of corresponding quaternary salts with activated acetylenic compou
A Synthetic Approach toward the Synthesis of Indolizines via 1,3-Dipolar Cycloaddition Reactions of Cycloimmonium Ylide
Tewari, Ram S.,Bajpai, Anita
, p. 505 - 507 (2007/10/02)
Dehydrohalogenation of N-(2-aroylmethyl)-2-picolinium and -4-picolinium bromide, prepared by the quaternization of corresponding bromide salt with triethylamine, afforded a highly reactive cycloimmonium ylide.Its 1,3-dipolar cycloaddition reactions with v
