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Titanium dioxide nanoparticles catalyzed synthesis of Hantzsch esters and polyhydroquinoline derivatives

Tajbakhsh, M. and Alaee, E. and Alinezhad, H. and Khanian, M. and Jahani, F. and Khaksar, S. and Rezaee, P. and Tajbakhsh, M. (2012) Titanium dioxide nanoparticles catalyzed synthesis of Hantzsch esters and polyhydroquinoline derivatives. Cuihua Xuebao/Chinese Journal of Catalysis, 33 (9). pp. 1517-1522. ISSN 02539837 (ISSN)

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Abstract

1,4-Dihydropyridine and polyhydroquinoline derivatives have been prepared efficiently in a one-pot synthesis via Hantzsch condensation using nanosized titanium dioxide as a heterogeneous catalyst. The present methodology offers several advantages such as excellent yields, short reaction times (30-120 min), environmentally benign, and mild reaction conditions. The catalyst can be readily separated from the reaction products and recovered in excellent purity for direct reuse.

Item Type: Article
Additional Information: Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - Cuihua Xuebao Chin. J. Catalysis [Field not mapped to EPrints] AD - Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar 47415, Iran [Field not mapped to EPrints] AD - Gorgan Medical University, Gorgan, Iran [Field not mapped to EPrints] AD - Chemistry Department, Islamic Azad University, Ayatollah Amoli Branch, P.O. Box 678, Amol, Iran [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints]
Uncontrolled Keywords: 1,4-dihydropyridine, Hantzsch reaction, Polyhydroquinoline, Titanium dioxide nanoparticles, 1 ,4-dihydropyridine, Catalyzed synthesis, Environmentally benign, Hantzsch reactions, Heterogeneous catalyst, Mild reaction conditions, Nano-sized titanium dioxide, One-pot synthesis, polyhydroquinoline, Short reaction time, Titanium dioxide nanoparticles, Catalysts, Nanoparticles, Pyridine, Titanium dioxide, Oxides
Subjects: مقالات نمایه شده محققین دانشگاه در سایت ,Web of Science ,Scopus
موارد کلی
Divisions: معاونت تحقیقات و فناوری
Depositing User: GOUMS
Date Deposited: 18 Apr 2015 03:40
Last Modified: 13 May 2015 06:47
URI: http://eprints.goums.ac.ir/id/eprint/1974

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