Nitrone-olefin 3 2 cycloaddition

Results: 76



#Item
41Spectroscopy / Proton NMR / Nuclear magnetic resonance spectroscopy / Macrocycle / Benzylic activation and stereocontrol in tricarbonyl(arene)chromium complexes / Nitrone-olefin 3+2 cycloaddition / Chemistry / Organic reactions / Nuclear magnetic resonance

Tetrahedron[removed]7683e7691 Contents lists available at SciVerse ScienceDirect Tetrahedron journal homepage: www.elsevier.com/locate/tet

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Source URL: www.chem.ucla.edu

Language: English - Date: 2014-03-10 14:40:11
42Spectroscopy / Proton NMR / 1H / Nuclear magnetic resonance spectroscopy / Vitexin / Nitrone-olefin 3+2 cycloaddition / Chemistry / Organic reactions / Nuclear magnetic resonance

Supporting Information Katritzky et al[removed]pnas[removed]SI Text 1H NMR Spectra. Examination of the 1H/13C NMR spectra reveals

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Source URL: www.afpmb.org

Language: English - Date: 2008-06-06 08:53:59
43Spectroscopy / Nuclear magnetic resonance spectroscopy / Proton NMR / 1 / 2 / 4-Triazole / Deuterated DMSO / Vitexin / Nitrone-olefin 3+2 cycloaddition / Chemistry / Organic reactions / Nuclear magnetic resonance

Tetrahedron[removed]2045e2051 Contents lists available at SciVerse ScienceDirect Tetrahedron journal homepage: www.elsevier.com/locate/tet

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Source URL: www.chtf.stuba.sk

Language: English - Date: 2012-09-11 16:26:05
441 / 3-dipole / 1 / 3-Dipolar cycloaddition / Ylide / Nitrile ylide / Cycloaddition / Oxide / Imine / Nitrone-olefin 3+2 cycloaddition / Chemistry / Functional groups / Nitrone

PDF Document

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Source URL: stoltz.caltech.edu

Language: English - Date: 2010-04-15 21:11:38
45Spectroscopy / Proton NMR / Nuclear magnetic resonance spectroscopy / 1H / Nitrone-olefin 3+2 cycloaddition / Vitexin / Chemistry / Organic reactions / Nuclear magnetic resonance

PAPER www.rsc.org/obc | Organic & Biomolecular Chemistry 2-(4-Tolylsulfonyl)ethoxymethyl (TEM)—a new 2 -OH protecting group for solid-supported RNA synthesis†

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Source URL: www.boc.uu.se

Language: English - Date: 2010-07-20 14:47:07
46Spectroscopy / Proton NMR / Nuclear magnetic resonance spectroscopy / Nitrone-olefin 3+2 cycloaddition / Vitexin / Chemistry / Organic reactions / Nuclear magnetic resonance

Convergent synthesis of a tetrasaccharide repeating unit of the O-specific polysaccharide from the cell wall lipopolysaccharide of

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Source URL: www.ncbi.nlm.nih.gov

Language: English
47Diels–Alder reaction / Povarov reaction / Nitrone-olefin 3+2 cycloaddition / Imine Diels-Alder reaction / Chemistry / Organic reactions / Organic chemistry

Aza-Diels–Alder reaction between N-aryl-1-oxo-1H-isoindolium ions and tert-enamides: Steric effects on reaction outcome

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Source URL: www.ncbi.nlm.nih.gov

Language: English
48Nuclear magnetic resonance / Isotopes / Isotopic labeling / Physical chemistry / Proton NMR / Nitrone-olefin 3+2 cycloaddition / Vitexin / Chemistry / Spectroscopy / Organic reactions

Zirconoarylation of alkynes through p-chloranilpromoted reductive elimination of arylzirconates Xiaoyu Yan1, Chao Chen1 and Chanjuan Xi*1,2

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Source URL: www.ncbi.nlm.nih.gov

Language: English
491H / Nitrone-olefin 3+2 cycloaddition / Desulfonylation reactions / Chemistry / Organic reactions / Proton NMR

Synthesis of new enantiopure poly(hydroxy)aminooxepanes as building blocks for multivalent carbohydrate mimetics

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Source URL: www.ncbi.nlm.nih.gov

Language: English
50Deuterated DMSO / Proton NMR / 1H / Vitexin / Nitrone-olefin 3+2 cycloaddition / Chemistry / Organic reactions / Bischler–Napieralski reaction

An oxidative amidation and heterocyclization approach for the synthesis of β-carbolines and dihydroeudistomin Y

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Source URL: www.ncbi.nlm.nih.gov

Language: English
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