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

HAVRÁNKOVÁ, Eva, Jozef CSÖLLEI and Pavel PAZDERA. Comparative study for 3, 3´-[(4-X-phenyl)-methanediyl] bis(1H-indoles) synthesis catalyzed by Ce(III) cations. International Journal of Engineering Research & Science (IJOER). Bikaner, India: AD Publications, 2017, vol. 3, No 1, p. 9-14. ISSN 2395-6992.

Basic information

Original name

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

Authors

HAVRÁNKOVÁ, Eva (203 Czech Republic, belonging to the institution), Jozef CSÖLLEI (203 Czech Republic) and Pavel PAZDERA (203 Czech Republic, guarantor, belonging to the institution)

Edition

International Journal of Engineering Research & Science (IJOER), Bikaner, India, AD Publications, 2017, 2395-6992

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Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10401 Organic chemistry

Country of publisher

India

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

RIV identification code

RIV/00216224:14310/17:00096106

Organization unit

Faculty of Science

Keywords in English

Green chemistry; Heterocycles; One-pot synthesis; Supported catalysts

Tags

NZ, rivok

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Abstract

V originále

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.