Works matching DE "PYRYLIUM compounds"
Results: 49
Novel Dual-Cure Initiating System for Cationic Polymerization of Epoxides.
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- Macromolecular Chemistry & Physics, 2016, v. 217, n. 10, p. 1169, doi. 10.1002/macp.201500523
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Regiochemistry and substituent effects on pyrylogen and thiopyrylogen stability and electronic character.
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- Canadian Journal of Chemistry, 2015, v. 93, n. 4, p. 414, doi. 10.1139/cjc-2014-0338
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Optical properties of molecular layer of pyrylium compounds.
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- Optical & Quantum Electronics, 2020, v. 52, n. 2, p. 1, doi. 10.1007/s11082-020-2228-7
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Pyrylium salts with 2-(azulen-1-yl) vinyl substituents in 2-, 4- and/or 6-positions.
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- ARKIVOC: Online Journal of Organic Chemistry, 2011, p. 38
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Molecular modeling of two-photon absorption and third-order nonlinearities of polymethine dyes for all-optical switching.
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- Journal of Molecular Modeling, 2012, v. 18, n. 9, p. 4141, doi. 10.1007/s00894-012-1407-2
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Cyclic transmembrane charge transport by pyrylium ions in a vesicle-based photocatalytic system.
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- Nature, 1999, v. 402, n. 6761, p. 509, doi. 10.1038/990064
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Phosphinine - synthesis of a heavy sibling of pyridine (microreview).
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- Chemistry of Heterocyclic Compounds, 2017, v. 53, n. 8, p. 858, doi. 10.1007/s10593-017-2138-1
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Unexpected pyrylium to pyrylium domino transformation. Synthesis of pyrano[3,4- c]pyran-7-ium cation and its recyclization to 2,7-naphthyridine derivative.
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- Chemistry of Heterocyclic Compounds, 2017, v. 53, n. 2, p. 156, doi. 10.1007/s10593-017-2033-9
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Electronic absorption spectra of pyrylium and benzodihydrochromenylium salts.
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- Chemistry of Heterocyclic Compounds, 2008, v. 44, n. 8, p. 924, doi. 10.1007/s10593-008-0134-1
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Reaction of 3-Arylaminobenzofuro-, 3-Arylaminobenzothieno-, and 3-Arylaminoindolo[2,3- c]pyrylium Salts with Nucleophilic Reagents.
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- Chemistry of Heterocyclic Compounds, 2005, v. 41, n. 4, p. 515, doi. 10.1007/s10593-005-0181-9
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Reactions of 4-Cyanobenzo-[c]pyrylium salts with Nitrogen-containing nucleophiles.
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- Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 11, p. 1421, doi. 10.1007/pl00021787
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Synthesis and Reactions of 1-(3-Chloropropyl)-6,7-dimethoxy-3-methylbenzo[c]pyrylium Perchlorate.
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- Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 9, p. 1131, doi. 10.1023/B:COHC.0000048284.17694.d0
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Reactions of 1,3-Substituted Benzothieno[2,3-c]pyrylium Salts with Primary Amines.
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- Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 8, p. 1082, doi. 10.1023/B:COHC.0000046701.26688.cb
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Absorption and Fluorescent Properties of Pyrylium Compounds: II. Spectra and Cross Sections for Absorption from the Ground and Excited States of the Structurally Rearranged Form.
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- Optics & Spectroscopy, 2000, v. 89, n. 5, p. 712, doi. 10.1134/1.1328125
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Absorption and Fluorescent Properties of Pyrylium Compounds: I. The Nature of Electronic Transitions and Structural Rearrangement in the Excited State.
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- Optics & Spectroscopy, 2000, v. 89, n. 2, p. 216, doi. 10.1134/1.1307438
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Solvent-free synthesis of aryl-substituted pyrylium salts and investigation of the auxochromes' effects on their photophysical properties.
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- Gümüshane Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2024, v. 14, n. 1, p. 98, doi. 10.17714/gumusfenbil.1355402
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Pyrylium salts in the synthesis of redoxites.
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- Russian Journal of General Chemistry, 2013, v. 83, n. 8, p. 1526, doi. 10.1134/S1070363213080094
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Steric and electronic structure of complexes of pyrylium and thiopyrylium cations with borabenzene anion.
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- Russian Journal of General Chemistry, 2008, v. 78, n. 7, p. 1354, doi. 10.1134/S1070363208070128
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Effect of the counterion on the steric and electronic structure of pyrylium cation.
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- Russian Journal of General Chemistry, 2007, v. 77, n. 8, p. 1373, doi. 10.1134/S1070363207080154
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Quantum-chemical study of the equilibrium geometry and electronic structure of certain γ-pyrone derivatives.
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- Russian Journal of General Chemistry, 2006, v. 76, n. 11, p. 1820, doi. 10.1134/S1070363206110272
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Total Synthesis of (±)‐Englerin A and Its Tuncated Analogues.
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- European Journal of Organic Chemistry, 2019, v. 2019, n. 5, p. 1027, doi. 10.1002/ejoc.201801544
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Towards Development of Small Molecule Lipid II Inhibitors as Novel Antibiotics.
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- PLoS ONE, 2016, v. 11, n. 10, p. 1, doi. 10.1371/journal.pone.0164515
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Synthesis of a polymeric sensor containing an occluded pyrylium salt and its application in the colorimetric detection of trimethylamine vapors.
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- Journal of Applied Polymer Science, 2018, v. 135, n. 19, p. 1, doi. 10.1002/app.46185
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The Chemical Reactivity of Anthocyanins and Its Consequences in Food Science and Nutrition.
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- Molecules, 2018, v. 23, n. 8, p. 1970, doi. 10.3390/molecules23081970
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Anion Recognition by Pyrylium Cations and Thio-, Seleno- and Telluro- Analogues: A Combined Theoretical and Cambridge Structural Database Study.
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- Molecules, 2015, v. 20, n. 7, p. 11632, doi. 10.3390/molecules200711632
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Fluorescence Measurements on Functionalized Polymer Surfaces—Problems and Troubleshooting.
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- Annals of the New York Academy of Sciences, 2008, v. 1130, p. 28, doi. 10.1196/annals.1430.015
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Versatility of Pyrylium Salt/Vinyl Ether Initiating System for Epoxide Dual-Cure Polymerization: Kick-Starting Effect of the Coinitiator.
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- Macromolecular Rapid Communications, 2017, v. 38, n. 13, p. n/a, doi. 10.1002/marc.201600660
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Spectral sensitization of photoconductivity of poly( N-epoxypropylcarbazole) and benzaldehyde diphenylhydrazones by pyrylium dyes and their heteroanalogues.
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- High Energy Chemistry, 2007, v. 41, n. 4, p. 255, doi. 10.1134/S0018143907040078
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Spectral Properties of Dyes with Interfragmental Charge Transfer: Solvatochromism and Solvatofluorochromism of 2-(3-Coumaroyl)-benzopyrylium Perchlorates.
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- International Journal of Spectroscopy, 2014, p. 1, doi. 10.1155/2014/508153
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Styrylpyrylium Salts: <sup>1</sup>Hand <sup>13</sup>C NMR High-Resolution Spectroscopy (1D and 2D ).
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- International Journal of Spectroscopy, 2010, p. 1, doi. 10.1155/2010/246821
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Shedding Light on Organocatalysis-Light-Assisted Asymmetric Ion-Pair Catalysis for the Enantioselective Hydrogenation of Pyrylium Ions.
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- Chemistry - A European Journal, 2013, v. 19, n. 30, p. 9775, doi. 10.1002/chem.201300766
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Bulky Phosphinines: From a Molecular Design to an Application in Homogeneous Catalysis.
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- Chemistry - A European Journal, 2013, v. 19, n. 27, p. 8991, doi. 10.1002/chem.201300557
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Selective Functionalization of Aminoheterocycles by a Pyrylium Salt.
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- Angewandte Chemie, 2018, v. 130, n. 34, p. 11201, doi. 10.1002/ange.201806271
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Rh/Cu-Catalyzed Cascade [4+2] Vinylic C−H O-Annulation and Ring Contraction of α-Aryl Enones with Alkynes in Air.
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- Angewandte Chemie, 2017, v. 129, n. 15, p. 4350, doi. 10.1002/ange.201612147
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Dearomative Indole [5+2] Cycloaddition Reactions: Stereoselective Synthesis of Highly Functionalized Cyclohepta[ b]indoles.
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- Angewandte Chemie, 2014, v. 126, n. 41, p. 11231, doi. 10.1002/ange.201406278
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Catalytic Asymmetric Synthesis of 8-Oxabicyclooctanes by Intermolecular [5+2] Pyrylium Cycloadditions.
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- Angewandte Chemie, 2014, v. 126, n. 23, p. 6022, doi. 10.1002/ange.201402834
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Highly Strained Phenylene Bicyclophanes.
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- Angewandte Chemie, 2013, v. 125, n. 46, p. 12308, doi. 10.1002/ange.201306299
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Synthesis of a novel pyrylium salt with chemoselectivity to a cyanide anion.
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- Supramolecular Chemistry, 2015, v. 27, n. 3, p. 191, doi. 10.1080/10610278.2014.952297
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Synthesis of unsymmetrical thioflavylium dyes from julolidine derivatives and polyfluorinated triphenyldihydropyrazoles.
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- Russian Journal of Organic Chemistry, 2016, v. 52, n. 1, p. 37, doi. 10.1134/S1070428016010073
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Synthesis of pyrylium salts containing a β-ketosulfonyl fragment.
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- Russian Journal of Organic Chemistry, 2015, v. 51, n. 10, p. 1398, doi. 10.1134/S1070428015100073
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Free radicals: XXVIII. Reaction of 2,4,6-triphenylpyranyl with (diacetoxy-λ-iodanyl)benzene.
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- Russian Journal of Organic Chemistry, 2011, v. 47, n. 3, p. 442, doi. 10.1134/S1070428011030201
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Chemistry of 1,5-diketones: I. Halogenation of aryl-substituted pent-2-ene-1,5-diones, pentane-1,5-diones, and their fused analogs.
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- Russian Journal of Organic Chemistry, 2007, v. 43, n. 9, p. 1285, doi. 10.1134/S1070428007090059
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Synthesis of 2-aroylfuran and novel 3,5-diaroyl-4-arylisoxazole derivatives by ring contraction of pyrylium salts.
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- Research on Chemical Intermediates, 2016, v. 42, n. 4, p. 3147, doi. 10.1007/s11164-015-2202-3
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Applications of triphenylpyrylium salt-sensitized electron-transfer photo-oxygenation reactions to the synthesis of benzo-fused 1,4-diaryl-2,3-dioxabicyclo[2.2.2]octanes as new antimalarial cyclic peroxides.
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- Research on Chemical Intermediates, 2013, v. 39, n. 1, p. 127, doi. 10.1007/s11164-012-0637-3
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High-Speed Reduction of Triarylpyrylium Salts Using Zn(BH<sub>4</sub>)<sub>2</sub>/SiO<sub>2</sub> as an Efficient and Regiospecific Reducing Reagent.
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- Journal of Chemistry, 2013, p. 1, doi. 10.1155/2013/938714
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One-Step Stereoselective Synthesis of (2 Z,4 Z,6 Z,8 Z)-Decatetraene Diketone from Pyrylium Salts.
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- European Journal of Organic Chemistry, 2014, v. 2014, n. 3, p. 515, doi. 10.1002/ejoc.201301685
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BF<sub>3</sub>·OEt<sub>2</sub>-Promoted Tandem O-Arylation/Hydroxylation: Efficient Synthesis of 2-Hydroxyflavanones from Triazenylaryl-Substituted Diketones.
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- European Journal of Organic Chemistry, 2013, v. 2013, n. 32, p. 7411, doi. 10.1002/ejoc.201300966
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Catalytic Enantioselective [5+2] Cycloaddition between Oxidopyrylium Ylides and Enals under Dienamine Activation.
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- Angewandte Chemie International Edition, 2015, v. 54, n. 10, p. 3043, doi. 10.1002/anie.201410723
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Catalytic Asymmetric Synthesis of 8-Oxabicyclooctanes by Intermolecular [5+2] Pyrylium Cycloadditions.
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- Angewandte Chemie International Edition, 2014, v. 53, n. 23, p. 5912, doi. 10.1002/anie.201402834
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