104659-76-9Relevant academic research and scientific papers
Some Novel Reactions of Pyridinium-2-carboxylate Betaines
Katritzky, Alan R.,Cozens, Andrew J.,Ossana, Andrea,Rubio, Olga,Dabbas, Nadira
, p. 2167 - 2172 (2007/10/02)
Appropriate 2-ethoxycarbonylpyridinium salts are hydrolysed to 1-aryl-4,6-diphenylpyridinium-2-carboxylate betaines which undergo thermal decarboxylation to afford, in the presence of acids, 1-aryl-2,4-diphenylpyridinium salts.The intermediate ylides are
