Informace o publikaci

Comparative study for 3, 3´-[(4-X-phenyl)-methanediyl] bis(1H-indoles) synthesis catalyzed by Ce(III) cations

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HAVRÁNKOVÁ Eva CSÖLLEI Jozef PAZDERA Pavel

Rok publikování 2017
Druh Článek v odborném periodiku
Časopis / Zdroj International Journal of Engineering Research & Science (IJOER)
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
www http://ijoer.com/issue-January-2017.php
Obor Organická chemie
Klíčová slova Green chemistry; Heterocycles; One-pot synthesis; Supported catalysts
Popis Results of comparative study for 3,3´-[(4-X-phenyl)methanediyl]bis(1H-indoles) synthesis starting from 4-X-benzaldehyde (X = H, OCH3, N(CH3)2, NO2, OH) and 1H-indole in dichloromethane solution at room temperature and catalyzed by cerium trichloride heptahydrate or by new resin supported Ce(III) catalyst are described. It was found that Ce(III) cations supported on weakly acidic macroporous low-cost industrial resin have at least the same or better catalytic activity as CeCl3.7H2O (or other mentioned catalytic systems) advantageously its easy separation for a recycling.