☆ 4.1 Article

New Viologen Analogs: 1,4-Bis[2-(pyridin-4-yl)ethenyl]benzene Quaternary Salts

RUSSIAN JOURNAL OF GENERAL CHEMISTRY (2009)

期刊

RUSSIAN JOURNAL OF GENERAL CHEMISTRY

卷 79, 期 7, 页码 1513-1518

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MAIK NAUKA/INTERPERIODICA/SPRINGER

DOI: 10.1134/S1070363209070196

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Chemistry, Multidisciplinary

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Alkylation of 1,4-bis[2-(pyridin-4-yl)ethenyl]benzene with alkyl p-toluenesulfonates and dimethyl sulfate gave new viologen analogs, 1-alkyl-4-(2-{4-[2-(1-alkylpyridinium-4-yl)ethenyl]phenyl}ethenyl)pyridinium bis(p-toluenesulfonates) and sulfate. Their derivatives with tetrafluoroborate and tetraphenylborate ions were also obtained. Spectral properties of the synthesized compounds were examined, and their structure was determined by X-ray analysis.

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