Autor: Leonid I. Belen’kii, Mikhail M. Krayushkin, S. I. Luiksaar, I. S. Poddubnyi
Rok vydání: 2000
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 36:1172-1176
ISSN: 0009-3122
DOI: 10.1023/a:1002816615941
Popis: The reaction of N-(4-pyridyl)pyridinium and 4-chloropyridinium salts obtained from 1-trichloromethyl-2,4,6-trimethylbenzene and pyridine with N-nucleophiles such as piperidine and morpholine and with C-nucleophiles such as N,N-dimethylaniline and indole proceeds through hetarylation and gives the corresponding 4-substituted pyridines. N-(α,α-Dichlorobenzyl)pyridinium and N,N'-(α-chlorobenzylidene)bispyridinium salts obtained from trichloromethylbenzene do not undergo hetarylation.
Databáze: OpenAIRE