UB Paderborn / Katalog / Suche / in CDI

Sortiert nach

Einfacher Volltextzugriff von (fast) überall

Installieren Sie die LibKey Nomad-Browsererweiterung und erhalten Sie von vielen Webseiten einfachen Zugriff auf lizenzierte Volltexte oder Open Access Publikationen. Mehr erfahren...

Stereodivergent Syntheses of Highly Substituted Enantiopure 4-Alkoxy-3,6-dihydro-2H-1,2-oxazines by Addition of Lithiated Alkoxyallenes to Carbohydrate-Derived Aldonitrones

European Journal of Organic Chemistry, 2005-03, Vol.2005 (6), p.1003-1019

2005

Volltextzugriff (PDF)

Nitrone 1,3-Dipolar Cycloadditions to Enol Ethers Catalyzed by Lewis Acids. An Access to β-Amino Acids

Heterocycles, 2005-03, Vol.65 (3), p.591

2005

Volltextzugriff (PDF)

Synthesis of Trihydroxylated Pyrrolizidine using 1,3-Dipolar Cycloaddition of d-Erythrose Derived Nitrone

Synlett, 2001, Vol.2001 (12), p.1866-1868

2001

Volltextzugriff (PDF)

Reversal of Regioselectivity of Nitrone 1,3-Dipolar Cycloadditions by Lewis Acids

Synlett, 2004-07, Vol.2004 (9), p.1569-1572

2004

Volltextzugriff (PDF)

Stereoselectivity of 1,3-Dipolar Cycloadditions of d-Erythrose and d-Threose Derived Nitrones with Methyl Acrylate

Synlett, 2001, Vol.2001 (12), p.1862-1865

2001

Volltextzugriff (PDF)

Use of some aryl and heteroaryl nitrilimines and nitrones in the synthesis of spiroheterocycles

Journal of heterocyclic chemistry, 2004-09, Vol.41 (5), p.677-680

2004

Volltextzugriff (PDF)

Diastereoselective synthesis of some carbocyclic 2′-oxa-3′-aza-nucleosides

Chemistry of heterocyclic compounds (New York, N.Y. 1965), 2007-01, Vol.43 (1), p.10-17

2007

Volltextzugriff (PDF)

Cycloadditions of nitrile oxides and nitrones to 4,4-methylene-1-methylpiperidine: Studies in regio- and stereoselectivity

Monatshefte für Chemie, 1994-05, Vol.125 (5), p.553-563

1994

Volltextzugriff (PDF)

New Chiral Nitrones in the Synthesis of Modified Nucleosides

Synlett, 2002-07, Vol.2002 (7), p.1113-1117

2002

Volltextzugriff (PDF)

Stereoselectivity of 1,3-dipolar cycloadditions of l-valine-derived nitrones with methyl acrylate

Tetrahedron, 2003-04, Vol.59 (18), p.3333-3339

2003

Volltextzugriff (PDF)

Isoxazolinyl Spironucleosides: Stereoselectivity of 1,3-Dipolar Cycloadditions of 7-Methylenepyrrolo[1,2-c]pyrimidin-1(5H)-ones

Synlett, 2003-12, Vol.2003 (15), p.2364-2368

2003

Volltextzugriff (PDF)

ChemInform Abstract: 1,3-Dipolar Cycloadditions of Sugar-Derived Nitrones and Their Utilization in Synthesis

ChemInform, 2009-04, Vol.40 (14), p.no-no

Fisera, L.

2009

Volltextzugriff (PDF)

Stereoselectivity of N-benzyl- C-ethoxycarbonyl nitrone cycloaddition to ( S)-5-hydroxymethyl-2(5 H)-furanone and its derivatives

Tetrahedron, 1999-08, Vol.55 (34), p.10425-10436

1999

Volltextzugriff (PDF)

Reversal of Regioselectivity of Nitrone Cycloadditions by Lewis Acids

Helvetica chimica acta, 2005-06, Vol.88 (6), p.1432-1443

2005

Volltextzugriff (PDF)

1,3-Dipolar Cycloadditions of Sugar-Derived Nitrones and their Utilization in Synthesis

Heterocycles from Carbohydrate Precursors, 2007, p.287-323

2007

Volltextzugriff (PDF)

Reversal of Diastereoselectivity of Nitrile Oxide 1,3-Dipolar Cycloadditions by Mg(II). Acceleration of Cycloaddition by Microwave Irradiation

Tetrahedron, 2000-07, Vol.56 (30), p.5465-5472

2000

Volltextzugriff (PDF)

Reversal of stereoselectivity of Mg(II) catalysed 1,3-dipolar cycloaddition. Acceleration of cycloaddition by microwave irradiation

Tetrahedron letters, 1999, Vol.40 (1), p.167-170

1999

Volltextzugriff (PDF)

Diastereoselectivity of nitrone 1,3-dipolar cycloaddition to Baylis-Hillman adducts

ARKIVOC, 2003-12, Vol.2003 (14), p.162-169

2003

Volltextzugriff (PDF)

New thione chemistry

Pure and applied chemistry, 1996-01, Vol.68 (4), p.789-798

1996

Volltextzugriff (PDF)

Synthesis of D-erythrose and D-threose derived nitrones and cycloadditions to styrene

Tetrahedron, 1999-07, Vol.55 (31), p.9501-9514

1999

Volltextzugriff (PDF)

Synthesis and 1,3-Dipolar Cycloaddition Reactions of Chiral Maleimides

Molecules (Basel, Switzerland), 1997-02, Vol.2 (2), p.49-56

1997

Volltextzugriff (PDF)

Diastereoselectivity of Chiral Nitrone 1,3-Dipolar Cycloaddition to Baylis-Hillman Adducts

Monatshefte für Chemie, 2004-06, Vol.135 (6), p.685-696

2004

Volltextzugriff (PDF)

N-Acylimines

ChemInform, 2005-08, Vol.36 (31), p.no-no

Fisera, L.

2005

Volltextzugriff (PDF)

Preparation and 1,3-dipolar cycloadditions of chiral nitrones derived from D-xylose with vinyl acetate

ARKIVOC, 2002-08, Vol.2002 (8), p.80-90

2002

Volltextzugriff (PDF)

Synthesis of Spiroisoxazolines by 1,3-Dipolar Cycloaddition

Molecules (Basel, Switzerland), 1997-01, Vol.2 (3), p.57-61

1997

Volltextzugriff (PDF)

1 – 25 von 197

Suche als RSS-Feed

Suchergebnisse filtern

Filter anzeigen

Nur zeigen

Geprüft (Peer-Review)
(96)
Mit Volltextzugriff
(95)

Publikationsform

1 weiteren anzeigen...

Weniger anzeigen...

Sprache

Erscheinungsjahr

n.n

Thema

Chemistry
(60)
Science & Technology
(48)
Physical Sciences
(46)
Cycloaddition Reactions
(39)
Isoxazole Derivatives
(32)
Organic Chemistry
(27)
Exact Sciences And Technology
(24)
Chemistry, Multidisciplinary
(22)
Chemistry, Organic
(21)
Preparations And Properties
(16)
Heterocyclic Compounds
(13)
Stereochemistry
(12)
Optical Resolution
(11)
Stereochemistry (general
(11)
Nitrones
(10)
Isoxazolidines
(9)
Carbohydrates
(8)
Furan Derivatives
(8)
Heterocyclic Compounds With N Hetero Atom And Also O And/or S, Se, Te Hetero Atoms
(8)
Organic Chemistry, Review
(7)

15 weitere anzeigen...

Weniger anzeigen...

Zeitschrift / Serie

5 weitere anzeigen...

Weniger anzeigen...

Menü

Weitere Dienste

Einstellungen

Stereodivergent Syntheses of Highly Substituted Enantiopure 4-Alkoxy-3,6-dihydro-2H-1,2-oxazines by Addition of Lithiated Alkoxyallenes to Carbohydrate-Derived Aldonitrones

Nitrone 1,3-Dipolar Cycloadditions to Enol Ethers Catalyzed by Lewis Acids. An Access to β-Amino Acids

Synthesis of Trihydroxylated Pyrrolizidine using 1,3-Dipolar Cycloaddition of d-Erythrose Derived Nitrone

Reversal of Regioselectivity of Nitrone 1,3-Dipolar Cycloadditions by Lewis Acids

Stereoselectivity of 1,3-Dipolar Cycloadditions of d-Erythrose and d-Threose Derived Nitrones with Methyl Acrylate

Use of some aryl and heteroaryl nitrilimines and nitrones in the synthesis of spiroheterocycles

Diastereoselective synthesis of some carbocyclic 2′-oxa-3′-aza-nucleosides

Cycloadditions of nitrile oxides and nitrones to 4,4-methylene-1-methylpiperidine: Studies in regio- and stereoselectivity

New Chiral Nitrones in the Synthesis of Modified Nucleosides

Stereoselectivity of 1,3-dipolar cycloadditions of l-valine-derived nitrones with methyl acrylate

Isoxazolinyl Spironucleosides: Stereoselectivity of 1,3-Dipolar Cycloadditions of 7-Methylenepyrrolo[1,2-c]pyrimidin-1(5H)-ones

ChemInform Abstract: 1,3-Dipolar Cycloadditions of Sugar-Derived Nitrones and Their Utilization in Synthesis

Stereoselectivity of N-benzyl- C-ethoxycarbonyl nitrone cycloaddition to ( S)-5-hydroxymethyl-2(5 H)-furanone and its derivatives

Reversal of Regioselectivity of Nitrone Cycloadditions by Lewis Acids

1,3-Dipolar Cycloadditions of Sugar-Derived Nitrones and their Utilization in Synthesis

Reversal of Diastereoselectivity of Nitrile Oxide 1,3-Dipolar Cycloadditions by Mg(II). Acceleration of Cycloaddition by Microwave Irradiation

Reversal of stereoselectivity of Mg(II) catalysed 1,3-dipolar cycloaddition. Acceleration of cycloaddition by microwave irradiation

Diastereoselectivity of nitrone 1,3-dipolar cycloaddition to Baylis-Hillman adducts

New thione chemistry

Synthesis of D-erythrose and D-threose derived nitrones and cycloadditions to styrene

Synthesis and 1,3-Dipolar Cycloaddition Reactions of Chiral Maleimides

Diastereoselectivity of Chiral Nitrone 1,3-Dipolar Cycloaddition to Baylis-Hillman Adducts

N-Acylimines

Preparation and 1,3-dipolar cycloadditions of chiral nitrones derived from D-xylose with vinyl acetate

Synthesis of Spiroisoxazolines by 1,3-Dipolar Cycloaddition

Suchergebnisse filtern