26019-10-3Relevant articles and documents
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
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