Ionic liquids in heterocyclic synthesis

MAP Martins, CP Frizzo, DN Moreira, N Zanatta… - Chemical …, 2008 - ACS Publications
Heterocycles form by far the largest of the classical divisions of organic chemistry. Moreover,
they are of immense importance not only both biologically and industrially but to the …

Homogeneous and heterogeneous catalysts for multicomponent reactions

MJ Climent, A Corma, S Iborra - RSC advances, 2012 - pubs.rsc.org
Organic synthesis performed through multicomponent reactions is an attractive area of
research in organic chemistry. Multicomponent reactions involve more than two starting …

An efficient one-step synthesis of 1, 4-dihydropyridines via a triphenylphosphine-catalyzed three-component Hantzsch reaction under mild conditions

A Debache, W Ghalem, R Boulcina, A Belfaitah… - Tetrahedron …, 2009 - Elsevier
An efficient one-step synthesis of 1,4-dihydropyridines via a triphenylphosphine-catalyzed
three-component Hantzsch reaction under mild conditions - ScienceDirect Skip to main …

A new protocol to synthesize 1, 4-dihydropyridines by using 3, 4, 5-trifluorobenzeneboronic acid as a catalyst in ionic liquid: synthesis of novel 4-(3-carboxyl-1H …

R Sridhar, PT Perumal - Tetrahedron, 2005 - Elsevier
3, 4, 5-Trifluorobenzeneboronic acid catalysed, ionic liquid mediated facile synthesis of 4-
pyrazolyl 1, 4-dihydropyridines at room temperature by the cyclocondensation of ethyl 3 …

<? ACS-CT-START-Insert?> Update 1 of:<? ACS-CT-END-Insert?> Ionic Liquids in Heterocyclic Synthesis

MAP Martins, CP Frizzo… - Chemical …, 2014 - ACS Publications
Heterocycles form by far the largest of the classical divisions of organic chemistry. Moreover,
they are of immense importance not only both biologically and industrially but to the …

An efficient and fast procedure for the Hantzsch dihydropyridine synthesis under microwave conditions

L Oehberg, J Westman - Synlett, 2001 - thieme-connect.com
A single-mode microwave cavity synthesizer with temperature and pressure control was
used to accelerate the Hantzsch synthesis of 4-aryl and 4-alkyl-2, 6-dimethyl-1, 4-dihydro-3 …

Microwave assisted synthesis of pyrroles

TN Danks - Tetrahedron Letters, 1999 - Elsevier
Pergamon Tetrahedron Letters 40 (1999) 3957-3960 TETRAHEDRON LETTERS
MICROWAVE ASSISTED SYNTHESIS OF PYRROLES Timothy N. Danks D Page 1 …

Silica gel/NaHSO4 catalyzed one-pot synthesis of Hantzsch 1, 4-dihydropyridines at ambient temperature

MA Chari, K Syamasundar - Catalysis Communications, 2005 - Elsevier
An efficient synthesis of various substituted Hantzsch 1, 4-dihydropyridines (1, 4-DHPs)
using silica gel-supported sodium bisulfate as heterogenous catalyst for the first time from an …

[HTML][HTML] Synthesis and aromatization of Hantzsch 1, 4-dihydropyridines under microwave irradiation. An overview

JJ Vanden Eynde, A Mayence - Molecules, 2003 - mdpi.com
Domestic microwave ovens as well as laboratory reactors have been successfully employed
to prepare dialkyl 1, 4-dihydropyridine-3, 5-dicarboxylates and to induce the synthesis of the …

The application of microwave heating to chemical syntheses

AG Whittaker, DMP Mingos - Journal of Microwave Power and …, 1994 - Taylor & Francis
The Application of Microwave Heating to Chemical Syntheses Page 1
THEAPPLICATIONOFM ICROW AVE HEATINGTOCHEM ICALSYNTHESES AG Whittaker …