UB Paderborn / Katalog / Suche / in CDI

1 – 25 von 190

Sortiert nach

A new catalytic mode of the modularly designed organocatalysts (MDOs): enantioselective synthesis of dihydropyrano[2,3-c]pyrazoles

Tetrahedron letters, 2011-07, Vol.52 (30), p.3905-3908

2011

Link zum Volltext

Verfügbarkeit prüfen

An efficient, one-pot synthesis of N-isatinylmethylthioacetic acid and its derivatives as potential anticancer agents

Tetrahedron letters, 2014-11, Vol.55 (47), p.6495-6499

2014

Link zum Volltext

Verfügbarkeit prüfen

Efficient synthesis of 5′-O(N)-carbamyl and -polycarbamyl nucleosides

Tetrahedron letters, 2013-12, Vol.54 (50), p.6882-6885

2013

Link zum Volltext

Verfügbarkeit prüfen

Efficient protocol for the synthesis of quinoxaline, benzoxazole and benzimidazole derivatives using glycerol as green solvent

Tetrahedron letters, 2011-10, Vol.52 (43), p.5697-5701

2011

Link zum Volltext

Verfügbarkeit prüfen

Chemical and electrochemical oxidative coupling of N,N-dialkyl- p-phenylenediamines and arylsulfinic acids. Synthesis of sulfonamide derivatives

Tetrahedron letters, 2010-12, Vol.51 (49), p.6447-6450

2010

Link zum Volltext

Verfügbarkeit prüfen

An easy access to diversely fused dioxa-2-aza-tricyclo[ n.3.1.0 2, n ]tetra/pentadecanes under solvent-free condition

Tetrahedron letters, 2011-10, Vol.52 (42), p.5516-5520

2011

Link zum Volltext

Verfügbarkeit prüfen

An efficient and regioselective one-pot multi-component synthesis of pyrimido[4,5-d]pyrimidine derivatives in water

Tetrahedron letters, 2014-02, Vol.55 (6), p.1168-1170

2014

Link zum Volltext

Verfügbarkeit prüfen

Synthesis of some novel and complex thiopyrano indole derivatives from simple oxindole via intramolecular domino hetero Diels–Alder reactions

Tetrahedron letters, 2012-01, Vol.53 (2), p.137-140

2012

Link zum Volltext

Verfügbarkeit prüfen

New chiral biscarboline N,N′-dioxide derivatives as catalyst in enantioselective reduction of ketoimines with trichlorosilane

Tetrahedron letters, 2014-04, Vol.55 (18), p.2948-2952

2014

Link zum Volltext

Verfügbarkeit prüfen

Structural characterization of dimeric indole alkaloids from Psychotria brachybotrya by NMR spectroscopy and theoretical calculations

Tetrahedron letters, 2016-03, Vol.57 (12), p.1331-1334

2016

Link zum Volltext

Verfügbarkeit prüfen

Enantioselective organocatalytic aldol reaction of unactivated ketones with isatins

Tetrahedron letters, 2011-08, Vol.52 (32), p.4080-4083

2011

Link zum Volltext

Verfügbarkeit prüfen

Synthesis of 3-substituted carboxylate/carboxamide flavone derivatives from 4-hydroxycoumarin, β-nitrostyrene and alcohol/amine using multicomponent reaction

Tetrahedron letters, 2016-04, Vol.57 (17), p.1831-1834

2016

Link zum Volltext

Verfügbarkeit prüfen

A novel and facile synthesis of mesoionic 1,2,4-triazolium-3-thiolate derivatives

Tetrahedron letters, 2014-04, Vol.55 (15), p.2385-2388

2014

Link zum Volltext

Verfügbarkeit prüfen

Unusual mechanistic pathway for the synthesis of novel spiro-oxindoles via 3-phenyl-5-isoxazolone ring cleavage by secondary amino acids

Tetrahedron letters, 2011-07, Vol.52 (27), p.3437-3442

2011

Link zum Volltext

Verfügbarkeit prüfen

A green, efficient, and rapid procedure for the synthesis of 2-amino-3-cyano-1,4,5,6-tetrahydropyrano[3,2-c]quinolin-5-one derivatives catalyzed by ammonium acetate

Tetrahedron letters, 2011-05, Vol.52 (20), p.2597-2600

2011

Link zum Volltext

Verfügbarkeit prüfen

Synthesis and applications of Fe3O4-diisopropylaminoacetamide as a versatile and reusable magnetic nanoparticle supported N,N-diisopropylethylamine equivalent

Tetrahedron letters, 2012-05, Vol.53 (22), p.2689-2693

2012

Link zum Volltext

Verfügbarkeit prüfen

Rapid colorimetric sensing of cyanide anion in aqueous media with a spiropyran derivative containing a dinitrophenolate moiety

Tetrahedron letters, 2011-03, Vol.52 (13), p.1515-1519

2011

Link zum Volltext

Verfügbarkeit prüfen

Studies on the acylation of 4-(2-aminoethylthio)-7-nitrobenzofurazan: the role of bases in promoting the formation of fluorescent S-acyl derivatives through S–N Smiles rearrangement

Tetrahedron letters, 2012-09, Vol.53 (37), p.5008-5011

2012

Link zum Volltext

Verfügbarkeit prüfen

Synthesis of l-azaisotryptophan and its analogs: a general access to new 2-substituted azaindoles

Tetrahedron letters, 2014-04, Vol.55 (15), p.2415-2419

2014

Link zum Volltext

Verfügbarkeit prüfen

Sequential three-component reactions: synthesis, regioselectivity and application of functionalized dihydropyridines (DHPs) for the creation of fused naphthyridines

Tetrahedron letters, 2011-07, Vol.52 (27), p.3455-3459

2011

Link zum Volltext

Verfügbarkeit prüfen

Microwave-assisted synthesis of N-glycolylneuraminic acid derivatives

Tetrahedron letters, 2013-10, Vol.54 (41), p.5558-5561

2013

Link zum Volltext

Verfügbarkeit prüfen

Room temperature synthesis of benzimidazole derivatives using reusable cobalt hydroxide (II) and cobalt oxide (II) as efficient solid catalysts

Tetrahedron letters, 2011-10, Vol.52 (43), p.5575-5580

2011

Link zum Volltext

Verfügbarkeit prüfen

A highly efficient green synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and their photophysical studies

Tetrahedron letters, 2011-10, Vol.52 (43), p.5702-5705

2011

Link zum Volltext

Verfügbarkeit prüfen

Synthesis of novel twisted carbazole–quinoxaline derivatives with 1,3,5-benzene core: bipolar molecules as hosts for phosphorescent OLEDs

Tetrahedron letters, 2011-12, Vol.52 (51), p.6942-6947

2011

Link zum Volltext

Verfügbarkeit prüfen

Ferric sulfate [Fe 2(SO 4) 3· xH 2O]: an efficient heterogeneous catalyst for the synthesis of tetrahydroquinoline derivatives using Povarov reaction

Tetrahedron letters, 2011-08, Vol.52 (35), p.4539-4542

2011

Link zum Volltext

Verfügbarkeit prüfen

1 – 25 von 190

Suche als RSS-Feed

Aktive Filter

KollektionProject MUSE All Journals

Zeitschrift / SerieTetrahedron

Zeitschrift / SerieTetrahedron Letters

ThemaDerivatives

Suchergebnisse filtern

Filter anzeigen

Nur zeigen

Geprüft (Peer-Review)
(190)
Mit Volltextzugriff
(190)

Publikationsform

Artikel
(190)

Sprache

Englisch
(190)
Japanisch
(29)

Erscheinungsjahr

n.n

Kollektion

Menü

Weitere Dienste

Einstellungen

A new catalytic mode of the modularly designed organocatalysts (MDOs): enantioselective synthesis of dihydropyrano[2,3-c]pyrazoles

An efficient, one-pot synthesis of N-isatinylmethylthioacetic acid and its derivatives as potential anticancer agents

Efficient synthesis of 5′-O(N)-carbamyl and -polycarbamyl nucleosides

Efficient protocol for the synthesis of quinoxaline, benzoxazole and benzimidazole derivatives using glycerol as green solvent

Chemical and electrochemical oxidative coupling of N,N-dialkyl- p-phenylenediamines and arylsulfinic acids. Synthesis of sulfonamide derivatives

An easy access to diversely fused dioxa-2-aza-tricyclo[ n.3.1.0 2, n ]tetra/pentadecanes under solvent-free condition

An efficient and regioselective one-pot multi-component synthesis of pyrimido[4,5-d]pyrimidine derivatives in water

Synthesis of some novel and complex thiopyrano indole derivatives from simple oxindole via intramolecular domino hetero Diels–Alder reactions

New chiral biscarboline N,N′-dioxide derivatives as catalyst in enantioselective reduction of ketoimines with trichlorosilane

Structural characterization of dimeric indole alkaloids from Psychotria brachybotrya by NMR spectroscopy and theoretical calculations

Enantioselective organocatalytic aldol reaction of unactivated ketones with isatins

Synthesis of 3-substituted carboxylate/carboxamide flavone derivatives from 4-hydroxycoumarin, β-nitrostyrene and alcohol/amine using multicomponent reaction

A novel and facile synthesis of mesoionic 1,2,4-triazolium-3-thiolate derivatives

Unusual mechanistic pathway for the synthesis of novel spiro-oxindoles via 3-phenyl-5-isoxazolone ring cleavage by secondary amino acids

A green, efficient, and rapid procedure for the synthesis of 2-amino-3-cyano-1,4,5,6-tetrahydropyrano[3,2-c]quinolin-5-one derivatives catalyzed by ammonium acetate

Synthesis and applications of Fe3O4-diisopropylaminoacetamide as a versatile and reusable magnetic nanoparticle supported N,N-diisopropylethylamine equivalent

Rapid colorimetric sensing of cyanide anion in aqueous media with a spiropyran derivative containing a dinitrophenolate moiety

Studies on the acylation of 4-(2-aminoethylthio)-7-nitrobenzofurazan: the role of bases in promoting the formation of fluorescent S-acyl derivatives through S–N Smiles rearrangement

Synthesis of l-azaisotryptophan and its analogs: a general access to new 2-substituted azaindoles

Sequential three-component reactions: synthesis, regioselectivity and application of functionalized dihydropyridines (DHPs) for the creation of fused naphthyridines

Microwave-assisted synthesis of N-glycolylneuraminic acid derivatives

Room temperature synthesis of benzimidazole derivatives using reusable cobalt hydroxide (II) and cobalt oxide (II) as efficient solid catalysts

A highly efficient green synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and their photophysical studies

Synthesis of novel twisted carbazole–quinoxaline derivatives with 1,3,5-benzene core: bipolar molecules as hosts for phosphorescent OLEDs

Ferric sulfate [Fe 2(SO 4) 3· xH 2O]: an efficient heterogeneous catalyst for the synthesis of tetrahydroquinoline derivatives using Povarov reaction

Aktive Filter

Suchergebnisse filtern