UB Paderborn / Katalog / Suche / in CDI

1 – 25 von 227

Sortiert nach

Visible-light-induced direct C–N coupling of benzofurans and thiophenes with diarylsulfonimides promoted by DDQ and TBN

Tetrahedron, 2022-07, Vol.119, p.132853, Article 132853

2022

Link zum Volltext

Verfügbarkeit prüfen

Synthesis of 1,2-disubstituted benzimidazoles through DDQ-oxidized intramolecular dehydrogenative coupling of N,N′-dialkyl o-phenylenediamines

Tetrahedron, 2020-10, Vol.76 (40), p.131474, Article 131474

2020

Link zum Volltext

Verfügbarkeit prüfen

BINOL-phosphoric acid catalyzed asymmetric Mannich addition of β-ketoesters to indolenines generated in situ by DDQ

Tetrahedron, 2019-11, Vol.75 (44), p.130620, Article 130620

2019

Link zum Volltext

Verfügbarkeit prüfen

DDQ-promoted direct C–H amination of ethers with N-alkoxyamides under visible-light irradiation and metal-free conditions

Tetrahedron, 2019-09, Vol.75 (38), p.130516, Article 130516

2019

Link zum Volltext

Verfügbarkeit prüfen

One-step synthesis of furocoumarins via oxidative annulation of 4-hydroxycoumarins with DDQ

Tetrahedron, 2015-05, Vol.71 (18), p.2748-2752

2015

Link zum Volltext

Verfügbarkeit prüfen

Cross dehydrogenative coupling strategy for allylation of benzylanilines promoted by DDQ

Tetrahedron, 2020-01, Vol.76 (1), p.130798, Article 130798

2020

Link zum Volltext

Verfügbarkeit prüfen

The synthesis of 1,2-diarylindenes via DDQ-mediated dehydrogenative intramolecular cyclization

Tetrahedron, 2014-09, Vol.70 (35), p.5974-5979

2014

Link zum Volltext

Verfügbarkeit prüfen

Selective mono-and di-N-alkylation of aromatic amines with alcohols and acylation of aromatic amines using Ph3P/DDQ

Tetrahedron, 2009-05, Vol.65 (19), p.3893-3899

2009

Link zum Volltext

Verfügbarkeit prüfen

Sustainable, mild and efficient p-methoxybenzyl ether deprotections utilizing catalytic DDQ

Tetrahedron, 2014-10, Vol.70 (40), p.7380-7387

2014

Link zum Volltext

Verfügbarkeit prüfen

DDQ/tert-Butyl nitrite-catalyzed aerobic oxidation of diarylmethane sp3 C–H bonds

Tetrahedron, , Vol.71 (38), p.6733-6739

Link zum Volltext

Verfügbarkeit prüfen

DDQ-mediated oxidation of sp3 C–H bond for the direct synthesis of vicinal tricarbonyl compounds

Tetrahedron, , Vol.70 (24), p.3788-3792

Link zum Volltext

Verfügbarkeit prüfen

DDQ catalyzed benzylic acetoxylation of arylalkanes: a case of exquisitely controlled oxidation under sonochemical activation

Tetrahedron, 2007-09, Vol.63 (39), p.9718-9723

2007

Link zum Volltext

Verfügbarkeit prüfen

DDQ mediated stereoselective intermolecular benzylic CN bond formation: Synthesis of (−)-cytoxazone, (−)-4-epi-cytoxazone and their analogues and immunological evaluation of their cytokine modulating activity

Tetrahedron, 2017-03, Vol.73 (11), p.1473-1481

2017

Link zum Volltext

Verfügbarkeit prüfen

Efficient one-pot, two-step synthesis of ( E)-cinnmaldehydes by dehydrogenation–oxidation of arylpropanes using DDQ under ultrasonic irradiation

Tetrahedron, 2006-03, Vol.62 (11), p.2590-2593

2006

Link zum Volltext

Verfügbarkeit prüfen

Sodium borohydride–iodine mediated reduction of γ-lactam carboxylic acids followed by DDQ mediated oxidative aromatisation: a simple approach towards N-aryl-formylpyrroles and 1,3-diaryl-formylpyrroles

Tetrahedron, 2007-04, Vol.63 (14), p.3049-3056

2007

Link zum Volltext

Verfügbarkeit prüfen

DDQ-mediated oxidation of sp super(3) C-H bond for the direct synthesis of vicinal tricarbonyl compounds

Tetrahedron, 2014-06, Vol.70 (24), p.3788-3792

2014

Link zum Volltext

Verfügbarkeit prüfen

An efficient chemoselective strategy for the preparation of ( E)-cinnamic esters from cinnamaldehydes using heterogeneous catalyst and DDQ

Tetrahedron, 2007-01, Vol.63 (4), p.1000-1007

2007

Link zum Volltext

Verfügbarkeit prüfen

Preparation of thiocyanates and isothiocyanates from alcohols, thiols, trimethylsilyl-, and tetrahydropyranyl ethers using triphenylphosphine/2,3-dichloro-5,6-dicyanobenzoquinone (DDQ)/n-Bu4NSCN system

Tetrahedron, 2006-06, Vol.62 (23), p.5498-5501

2006

Link zum Volltext

Verfügbarkeit prüfen

A DDQ-promoted metal-free cross-coupling of 1,3-diarylpropynes with hydroxyl via Sp 3 C–H bond activation to form C–O bond

Tetrahedron, 2011-07, Vol.67 (26), p.4793-4799

2011

Link zum Volltext

Verfügbarkeit prüfen

A DDQ-promoted metal-free cross-coupling of 1,3-diarylpropynes with hydroxyl via Sp3 C―H bond activation to form C―O bond

Tetrahedron, 2011-07, Vol.67 (26), p.4793-4799

2011

Link zum Volltext

Verfügbarkeit prüfen

DDQ induced oxidative cyclisations of 1,2-dihydronaptho[2,1- b]furans

Tetrahedron, 2005-02, Vol.61 (7), p.1885-1891

2005

Link zum Volltext

Verfügbarkeit prüfen

PPh3/DDQ as a neutral system for the facile preparation of diethyl α-bromo, α-iodo and α-azidophosphonates from diethyl α-hydroxyphosphonates

Tetrahedron, 2004-01, Vol.60 (1), p.203-210

2004

Link zum Volltext

Verfügbarkeit prüfen

Synthesis of novel 4-ferrocenyl-1,2,3,4-tetrahydroquinolines and 4-ferrocenylquinolines via α-ferrocenyl carbenium ions as key intermediates

Tetrahedron, 2017-11, Vol.73 (44), p.6268-6274

2017

Link zum Volltext

Verfügbarkeit prüfen

Selective mono- and di-N-alkylation of aromatic amines with alcohols and acylation of aromatic amines using Ph 3P/DDQ

Tetrahedron, 2009, Vol.65 (19), p.3893-3899

2009

Link zum Volltext

Verfügbarkeit prüfen

Efficient synthesis of unsymmetrical disulfides

Tetrahedron, 2011-11, Vol.67 (46), p.8895-8901

2011

Link zum Volltext

Verfügbarkeit prüfen

1 – 25 von 227

Suche als RSS-Feed

Aktive Filter

PublikationsformBuchkapitel

Nur zeigenMit Volltextzugriff

KollektionScienceDirect Journals (5 years ago - present)

Zeitschrift / SerieTetrahedron

Suchergebnisse filtern

Filter anzeigen

Nur zeigen

Geprüft (Peer-Review)
(227)

Publikationsform

Artikel
(227)

Sprache

Erscheinungsjahr

n.n

Kollektion

Elsevier ScienceDirect Journals Complete
(227)
IngentaConnect Journals
(226)
Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)
(225)
IngentaConnect Journals
(7)
MEDLINE
(1)

Zeitschrift / Serie

Tetrahedron 27: No. 14, 3207-14
(1)

Menü

Weitere Dienste

Einstellungen

Visible-light-induced direct C–N coupling of benzofurans and thiophenes with diarylsulfonimides promoted by DDQ and TBN

Synthesis of 1,2-disubstituted benzimidazoles through DDQ-oxidized intramolecular dehydrogenative coupling of N,N′-dialkyl o-phenylenediamines

BINOL-phosphoric acid catalyzed asymmetric Mannich addition of β-ketoesters to indolenines generated in situ by DDQ

DDQ-promoted direct C–H amination of ethers with N-alkoxyamides under visible-light irradiation and metal-free conditions

One-step synthesis of furocoumarins via oxidative annulation of 4-hydroxycoumarins with DDQ

Cross dehydrogenative coupling strategy for allylation of benzylanilines promoted by DDQ

The synthesis of 1,2-diarylindenes via DDQ-mediated dehydrogenative intramolecular cyclization

Selective mono-and di-N-alkylation of aromatic amines with alcohols and acylation of aromatic amines using Ph3P/DDQ

Sustainable, mild and efficient p-methoxybenzyl ether deprotections utilizing catalytic DDQ

DDQ/tert-Butyl nitrite-catalyzed aerobic oxidation of diarylmethane sp3 C–H bonds

DDQ-mediated oxidation of sp3 C–H bond for the direct synthesis of vicinal tricarbonyl compounds

DDQ catalyzed benzylic acetoxylation of arylalkanes: a case of exquisitely controlled oxidation under sonochemical activation

DDQ mediated stereoselective intermolecular benzylic CN bond formation: Synthesis of (−)-cytoxazone, (−)-4-epi-cytoxazone and their analogues and immunological evaluation of their cytokine modulating activity

Efficient one-pot, two-step synthesis of ( E)-cinnmaldehydes by dehydrogenation–oxidation of arylpropanes using DDQ under ultrasonic irradiation

Sodium borohydride–iodine mediated reduction of γ-lactam carboxylic acids followed by DDQ mediated oxidative aromatisation: a simple approach towards N-aryl-formylpyrroles and 1,3-diaryl-formylpyrroles

DDQ-mediated oxidation of sp super(3) C-H bond for the direct synthesis of vicinal tricarbonyl compounds

An efficient chemoselective strategy for the preparation of ( E)-cinnamic esters from cinnamaldehydes using heterogeneous catalyst and DDQ

Preparation of thiocyanates and isothiocyanates from alcohols, thiols, trimethylsilyl-, and tetrahydropyranyl ethers using triphenylphosphine/2,3-dichloro-5,6-dicyanobenzoquinone (DDQ)/n-Bu4NSCN system

A DDQ-promoted metal-free cross-coupling of 1,3-diarylpropynes with hydroxyl via Sp 3 C–H bond activation to form C–O bond

A DDQ-promoted metal-free cross-coupling of 1,3-diarylpropynes with hydroxyl via Sp3 C―H bond activation to form C―O bond

DDQ induced oxidative cyclisations of 1,2-dihydronaptho[2,1- b]furans

PPh3/DDQ as a neutral system for the facile preparation of diethyl α-bromo, α-iodo and α-azidophosphonates from diethyl α-hydroxyphosphonates

Synthesis of novel 4-ferrocenyl-1,2,3,4-tetrahydroquinolines and 4-ferrocenylquinolines via α-ferrocenyl carbenium ions as key intermediates

Selective mono- and di-N-alkylation of aromatic amines with alcohols and acylation of aromatic amines using Ph 3P/DDQ

Efficient synthesis of unsymmetrical disulfides

Aktive Filter

Suchergebnisse filtern