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Tetrahedron, ISSN 0040-4020, 2005, Volume 61, Issue 6, pp. 1539 - 1543
Yb(OTf) 3 catalyzed efficient Hantzsch reaction via four-component coupling reactions of aldehydes, dimedone, ethyl acetoacetate and ammonium acetate at... 
Dimedone | Four-component coupling reactions | Yb(OTf) 3 | Polyhydroquinoline | Yb(OTF)
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 06/2018, Volume 59, Issue 23, pp. 2272 - 2276
[Display omitted] •Simple procedure.•Mild conditions.•EtOH as solvent, no chromatography.•Regioselective and diastereoselective synthesis.•Catalyst-free... 
One-pot four component reaction | Diastereoselective | Isatin | Indolo[2,3-b]indole-pyrimidine | DESIGN | SOLAR-CELLS | CHEMISTRY, ORGANIC | COPOLYMERS | ORGANIC SEMICONDUCTORS | MOIETIES | FIELD-EFFECT TRANSISTORS | MOLECULES | BIOLOGICAL EVALUATION | BEARING | DERIVATIVES | Pyrimidines | Aniline | Analysis | Chromatography
Journal Article
Journal of Organometallic Chemistry, ISSN 0022-328X, 11/2017, Volume 851, pp. 79 - 88
Journal Article
Tetrahedron, ISSN 0040-4020, 10/2015, Volume 71, Issue 40, pp. 7745 - 7751
A novel iron-catalyzed one-pot multi-component tandem reaction of acetoacetamide, urea, and two molecules of aryl aldehydes has been developed. This reaction... 
Aldol condensation reaction | Vinylogous aldol condensation | Iron-catalyzed | Biginelli-type reaction | Four-component reaction
Journal Article
Tetrahedron, ISSN 0040-4020, 10/2014, Volume 70, Issue 43, pp. 8142 - 8147
An efficient approach for the assembly of 1,4-diazepine-based and 6-(4-oxo-chromen-3-yl)-pyrazinone-based frameworks has been developed that involves the Ugi... 
Staudinger reaction | Ugi four-component reaction | Aza-Wittig | Isocyanide | Pyrazinone | Diazepine | CATALYZED REACTION | CHEMISTRY, ORGANIC | MULTICOMPONENT REACTIONS | POTENT | 4-COMPONENT SYNTHESIS | BIOLOGY | CHEMISTRY | AGENTS | INHIBITORS | DERIVATIVES
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 04/2017, Volume 58, Issue 14, pp. 1408 - 1412
[Display omitted] •A four-component approach was developed for the Gewald reaction employing an extra reactant.•Various ketones were reacted with... 
Fluorescence | Heterocycles | Aminothiophenes | Four-component reaction | Gewald reaction | 3-COMPONENT SYNTHESIS | ONE-POT SYNTHESIS | FLT3 INHIBITORS | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | MULTISUBSTITUTED 2-AMINOTHIOPHENES | ALDEHYDES | DISCOVERY | MULTICOMPONENT REACTIONS | FACILE | DERIVATIVES | Ketones | Sulfur compounds | Nitriles
Journal Article
European Polymer Journal, ISSN 0014-3057, 04/2015, Volume 65, pp. 313 - 324
[Display omitted] •The Ugi four-component reaction was used to prepare diversely substituted acrylamides.•New polyacrylamides were prepared via free radical... 
Biocompatible | Free radical polymerization | Ugi four-component reaction | Polyacrylamide | Multi-component reaction | POLYMERS | POLYMER SCIENCE | DRUG-DELIVERY | POLYSACCHARIDE HYDROGELS | GELATION | PASSERINI | MULTICOMPONENT REACTIONS | CHEMISTRY | POLYAMIDES | Acrylamide | Escherichia coli | Bacteria | Biocompatibility | Pseudomonas fluorescens | Tolerances | Polyacrylamides | Monomers
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 02/2016, Volume 57, Issue 8, pp. 837 - 840
[Display omitted] The palladium catalyzed one-pot synthesis of isoxazoles and pyrazoles from aryl iodides, terminal alkynes, chromium hexacarbonyl and... 
PdCl2 | Isoxazole | Four-component carbonylation | Pyrazole | Ligand-free | Copper-free | PdCl | HYDRAZONES | HALIDES | COPPER(I)-CATALYZED SYNTHESIS | CHEMISTRY, ORGANIC | KETONES | PROMOTED SYNTHESIS | HIGHLY REGIOSELECTIVE SYNTHESIS | ARYL IODIDES | AMINOCARBONYLATION | EFFICIENT | Palladium | Hydroxides | Hydrazines | Synthesis (chemistry) | Hydrochlorides | Chromium | Phosphines | Carbonyls
Journal Article
Macromolecular Chemistry and Physics, ISSN 1022-1352, 03/2014, Volume 215, Issue 5, pp. 412 - 420
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 2010, Volume 51, Issue 52, pp. 6835 - 6838
The four-component coupling (4CC) of sugar hydroxyaldehyde, Meldrum’s acid, isocyanide, and a secondary alcohol in dichloromethane has been accomplished at... 
Meldrum’s acid | Furo[3,2- b]pyran-5-one | Four-component reaction | Isocyanide | Sugar hydroxyaldehyde | Furo[3,2-b]pyran-5-one | Meldrum's acid | MULTICOMPONENT REACTIONS | CHEMISTRY, ORGANIC | STRATEGIES | Carbohydrates | Synthesis (chemistry) | Tetrahedrons | Dichloromethane | Joining | Derivatives | Stereochemistry | Sugars
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 05/2013, Volume 54, Issue 19, pp. 2296 - 2302
An efficient four-component protocol is described for the synthesis of diversely functionalized pyrroles under catalyst-free condition by using ionic liquid as... 
Reusable media | Catalyst-free reaction | Ionic liquid [Hbim]BF4 | Four-component reaction | Pyrrole | Ionic liquid [Hbim]BF | ROUTE | SEARCH | NINGALIN | CHEMISTRY, ORGANIC | ENAMINONES | CHEMISTRY | IONIC LIQUIDS | DERIVATIVES | ALKALOIDS | CHLORIDE
Journal Article
Symmetry, ISSN 2073-8994, 06/2019, Volume 11, Issue 6, p. 798
Since the first reports, the Ugi four-component reaction (U-4CR) has been recognized as a keystone transformation enabling the synthesis of peptide mimetics in... 
α-amino acids | Multicomponent reactions | Ugi four-component reaction | Isocyanides | SUBSTRATE SCOPE | DMAP DERIVATIVES | MULTICOMPONENT CASCADE REACTIONS | MULTIDISCIPLINARY SCIENCES | 4-COMPONENT REACTION | EFFICIENT SYNTHESIS | UGI REACTION | THIOLACTONE SCAFFOLD | isocyanides | FACILE SYNTHESIS | alpha-amino acids | MORPHOLIN-2-ONE DERIVATIVES
Journal Article