Works matching DE "PYRYLIUM compounds"

Results: 50

Synthesis of a novel pyrylium salt with chemoselectivity to a cyanide anion.

Published in:

Supramolecular Chemistry, 2015, v. 27, n. 3, p. 191, doi. 10.1080/10610278.2014.952297

By:

Rao, Boddu Ananda;
Lee, Jae-Young;
Son, Young-A

Publication type:

Article

Regiochemistry and substituent effects on pyrylogen and thiopyrylogen stability and electronic character.

Published in:

Canadian Journal of Chemistry, 2015, v. 93, n. 4, p. 414, doi. 10.1139/cjc-2014-0338

By:

Clennan, Edward L.;
Welch, Will;
El-Idreesy, Tamer T.;
Arulsamy, Navamoney

Publication type:

Article

Novel Dual-Cure Initiating System for Cationic Polymerization of Epoxides.

Published in:

Macromolecular Chemistry & Physics, 2016, v. 217, n. 10, p. 1169, doi. 10.1002/macp.201500523

By:

Maréchal, David;
Allonas, Xavier;
Lecompère, Maxime;
Criqui, Adrien

Publication type:

Article

Selective Functionalization of Aminoheterocycles by a Pyrylium Salt.

Published in:

Angewandte Chemie, 2018, v. 130, n. 34, p. 11201, doi. 10.1002/ange.201806271

By:

Moser, Daniel;
Duan, Yaya;
Wang, Feng;
Ma, Yuanhong;
O'Neill, Matthew J.;
Cornella, Josep

Publication type:

Article

Reductive Alkylation of Pentaphenylthiopyrylium Perchlorate: An Approach to Regiospecific Synthesis of Hexasubstituted 2H-Thiopyrans.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2010, v. 185, n. 1, p. 84, doi. 10.1080/10426500802713275

By:

Mouradzadegun, Arash;
Hezave, Fatemeh Ghasem;
Karimnia, Maryam

Publication type:

Article

Synthesis of unsymmetrical thioflavylium dyes from julolidine derivatives and polyfluorinated triphenyldihydropyrazoles.

Published in:

Russian Journal of Organic Chemistry, 2016, v. 52, n. 1, p. 37, doi. 10.1134/S1070428016010073

By:

Kargapolova, I.;
Orlova, N.;
Erin, K.;
Shelkovnikov, V.

Publication type:

Article

Synthesis of pyrylium salts containing a β-ketosulfonyl fragment.

Published in:

Russian Journal of Organic Chemistry, 2015, v. 51, n. 10, p. 1398, doi. 10.1134/S1070428015100073

By:

Kolchina, E.;
Shelkovnikov, V.

Publication type:

Article

Free radicals: XXVIII. Reaction of 2,4,6-triphenylpyranyl with (diacetoxy-λ-iodanyl)benzene.

Published in:

Russian Journal of Organic Chemistry, 2011, v. 47, n. 3, p. 442, doi. 10.1134/S1070428011030201

By:

Tanaseichuk, B. S.;
Pryanichnikova, M. K.;
Burtasov, A. A.;
Lisina, A. I.;
Dolganov, A. V.

Publication type:

Article

Chemistry of 1,5-diketones: I. Halogenation of aryl-substituted pent-2-ene-1,5-diones, pentane-1,5-diones, and their fused analogs.

Published in:

Russian Journal of Organic Chemistry, 2007, v. 43, n. 9, p. 1285, doi. 10.1134/S1070428007090059

By:

Pchelintseva, N.;
Tsimbalenko, D.;
Fedotova, O.

Publication type:

Article

Molecular modeling of two-photon absorption and third-order nonlinearities of polymethine dyes for all-optical switching.

Published in:

Journal of Molecular Modeling, 2012, v. 18, n. 9, p. 4141, doi. 10.1007/s00894-012-1407-2

By:

Li, Yuanzuo;
Shi, Ying;
Chen, Maodu;
Li, Yongqing;
Su, Runzhou;
Zhao, Meiyu;
Ma, Fengcai

Publication type:

Article

Phosphinine - synthesis of a heavy sibling of pyridine (microreview).

Published in:

Chemistry of Heterocyclic Compounds, 2017, v. 53, n. 8, p. 858, doi. 10.1007/s10593-017-2138-1

By:

Tokarz, Paweł;
Zagórski, Piotr

Publication type:

Article

Unexpected pyrylium to pyrylium domino transformation. Synthesis of pyrano[3,4- c]pyran-7-ium cation and its recyclization to 2,7-naphthyridine derivative.

Published in:

Chemistry of Heterocyclic Compounds, 2017, v. 53, n. 2, p. 156, doi. 10.1007/s10593-017-2033-9

By:

Suzdalev, Konstantin;
Krachkovskaya, Alina;
Kletskii, Mikhail;
Burov, Oleg;
Tatarov, Artem;
Kurbatov, Sergey

Publication type:

Article

Electronic absorption spectra of pyrylium and benzodihydrochromenylium salts.

Published in:

Chemistry of Heterocyclic Compounds, 2008, v. 44, n. 8, p. 924, doi. 10.1007/s10593-008-0134-1

By:

Burov, A.;
Pchelintseva, N.;
Fedotova, O.

Publication type:

Article

Reaction of 3-Arylaminobenzofuro-, 3-Arylaminobenzothieno-, and 3-Arylaminoindolo[2,3- c]pyrylium Salts with Nucleophilic Reagents.

Published in:

Chemistry of Heterocyclic Compounds, 2005, v. 41, n. 4, p. 515, doi. 10.1007/s10593-005-0181-9

By:

Tolkunov, V. S.;
Vysotsky, Yu. B.;
Gorban', O. A.;
Shishkina, S. V.;
Shishkin, O. V.;
Dulenko, V. I.

Publication type:

Article

Reactions of 4-Cyanobenzo-[c]pyrylium salts with Nitrogen-containing nucleophiles.

Published in:

Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 11, p. 1421, doi. 10.1007/pl00021787

By:

Bogza, S.L.;
Suikov, S.Yu.;
Bogdan, N.M.;
Nikolyukin, Yu.A.;
Dulenko, V.I.

Publication type:

Article

Synthesis and Reactions of 1-(3-Chloropropyl)-6,7-dimethoxy-3-methylbenzo[c]pyrylium Perchlorate.

Published in:

Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 9, p. 1131, doi. 10.1023/B:COHC.0000048284.17694.d0

By:

Kibalny, A. V.;
Afonin, A. A.;
Dulenko, V. I.

Publication type:

Article

Reactions of 1,3-Substituted Benzothieno[2,3-c]pyrylium Salts with Primary Amines.

Published in:

Chemistry of Heterocyclic Compounds, 2004, v. 40, n. 8, p. 1082, doi. 10.1023/B:COHC.0000046701.26688.cb

By:

Tolkunov, S. V.;
Kryuchkov, M. A.;
Tolkunov, V. S.;
Dulenko, V. I.

Publication type:

Article

Solvent-free synthesis of aryl-substituted pyrylium salts and investigation of the auxochromes' effects on their photophysical properties.

Published in:

Gümüshane Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2024, v. 14, n. 1, p. 98, doi. 10.17714/gumusfenbil.1355402

By:

TEKNİKEL, Efdal

Publication type:

Article

Towards Development of Small Molecule Lipid II Inhibitors as Novel Antibiotics.

Published in:

PLoS ONE, 2016, v. 11, n. 10, p. 1, doi. 10.1371/journal.pone.0164515

By:

Chauhan, Jamal;
Cardinale, Steven;
Fang, Lei;
Huang, Jing;
Kwasny, Steven M.;
Pennington, M. Ross;
Basi, Kelly;
diTargiani, Robert;
Capacio, Benedict R.;
JrMacKerell, Alexander D.;
Opperman, Timothy J.;
Fletcher, Steven;
de Leeuw, Erik P. H.

Publication type:

Article

One-Step Stereoselective Synthesis of (2 Z,4 Z,6 Z,8 Z)-Decatetraene Diketone from Pyrylium Salts.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 3, p. 515, doi. 10.1002/ejoc.201301685

By:

Yang, Lijian;
Ye, Junwei;
Gao, Yuan;
Deng, Dai;
Lin, Yuan;
Ning, Guiling

Publication type:

Article

BF3·OEt2-Promoted Tandem O-Arylation/Hydroxylation: Efficient Synthesis of 2-Hydroxyflavanones from Triazenylaryl-Substituted Diketones.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 32, p. 7411, doi. 10.1002/ejoc.201300966

By:

Chen, Zhengkai;
Yang, Weijun;
Xu, Lijun;
Zhang, Lili;
Miao, Maozhong;
Ren, Hongjun

Publication type:

Article

Synthesis of a polymeric sensor containing an occluded pyrylium salt and its application in the colorimetric detection of trimethylamine vapors.

Published in:

Journal of Applied Polymer Science, 2018, v. 135, n. 19, p. 1, doi. 10.1002/app.46185

By:

Bustamante Fonseca, Saúl E.;
Rivas, Bernabé L.;
García Pérez, José M.;
Vallejos Calzada, Saúl;
García, Félix

Publication type:

Article

Pyrylium salts in the synthesis of redoxites.

Published in:

Russian Journal of General Chemistry, 2013, v. 83, n. 8, p. 1526, doi. 10.1134/S1070363213080094

By:

Dzaraeva, L.;
Sabanov, V.;
Dzhatieva, R.;
Abaeva, A.

Publication type:

Article

Steric and electronic structure of complexes of pyrylium and thiopyrylium cations with borabenzene anion.

Published in:

Russian Journal of General Chemistry, 2008, v. 78, n. 7, p. 1354, doi. 10.1134/S1070363208070128

By:

Gridin, M. K.;
Milyov, A. A.;
Starikov, A. G.;
Minyaev, R. M.

Publication type:

Article

Effect of the counterion on the steric and electronic structure of pyrylium cation.

Published in:

Russian Journal of General Chemistry, 2007, v. 77, n. 8, p. 1373, doi. 10.1134/S1070363207080154

By:

Milov, A. A.;
Starikov, A. G.;
Gridin, M. K.;
Minyaev, R. M.

Publication type:

Article

Quantum-chemical study of the equilibrium geometry and electronic structure of certain γ-pyrone derivatives.

Published in:

Russian Journal of General Chemistry, 2006, v. 76, n. 11, p. 1820, doi. 10.1134/S1070363206110272

By:

Rogachevskii, I.;
Plakhova, V.

Publication type:

Article

Pyrylium salts with 2-(azulen-1-yl) vinyl substituents in 2-, 4- and/or 6-positions.

Published in:

ARKIVOC: Online Journal of Organic Chemistry, 2011, p. 38

By:

Razus, Alexandru C.;
Cristian, Liliana;
Nica, Simona;
Zaharia, Oana;
Hanganu, Anamaria

Publication type:

Article

Optical properties of molecular layer of pyrylium compounds.

Published in:

Optical & Quantum Electronics, 2020, v. 52, n. 2, p. 1, doi. 10.1007/s11082-020-2228-7

By:

Kaliteevskaya, Elena;
Krutyakova, Valentina;
Razumova, Tatiana;
Starovoytov, Anton

Publication type:

Article

Synthesis of 2-aroylfuran and novel 3,5-diaroyl-4-arylisoxazole derivatives by ring contraction of pyrylium salts.

Published in:

Research on Chemical Intermediates, 2016, v. 42, n. 4, p. 3147, doi. 10.1007/s11164-015-2202-3

By:

Mouradzadegun, Arash;
Abadast, Fatemeh;
Elahi, Somayeh;
Askarikia, Neda

Publication type:

Article

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.

Published in:

Research on Chemical Intermediates, 2013, v. 39, n. 1, p. 127, doi. 10.1007/s11164-012-0637-3

By:

Kamata, Masaki;
Hagiwara, Jun-ichi;
Hokari, Tomoko;
Suzuki, Chiharu;
Fujino, Ryohta;
Kobayashi, Sayaka;
Kim, Hye-Sook;
Wataya, Yusuke

Publication type:

Article

Total Synthesis of (±)‐Englerin A and Its Tuncated Analogues.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 5, p. 1027, doi. 10.1002/ejoc.201801544

By:

Reagan, Colleen;
Trevitt, Graham;
Tchabanenko, Kirill

Publication type:

Article

Fluorescence Measurements on Functionalized Polymer Surfaces—Problems and Troubleshooting.

Published in:

Annals of the New York Academy of Sciences, 2008, v. 1130, p. 28, doi. 10.1196/annals.1430.015

By:

Hoffmann, Katrin;
Mix, Renate;
Resch‐Genger, Ute;
Friedrich, Joerg F.

Publication type:

Article

Versatility of Pyrylium Salt/Vinyl Ether Initiating System for Epoxide Dual-Cure Polymerization: Kick-Starting Effect of the Coinitiator.

Published in:

Macromolecular Rapid Communications, 2017, v. 38, n. 13, p. n/a, doi. 10.1002/marc.201600660

By:

Lecompère, Maxime;
Allonas, Xavier;
Maréchal, David;
Criqui, Adrien

Publication type:

Article

Shedding Light on Organocatalysis-Light-Assisted Asymmetric Ion-Pair Catalysis for the Enantioselective Hydrogenation of Pyrylium Ions.

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 30, p. 9775, doi. 10.1002/chem.201300766

By:

Hsiao, Chien‐Chi;
Liao, Hsuan‐Hung;
Sugiono, Erli;
Atodiresei, Iuliana;
Rueping, Magnus

Publication type:

Article

Bulky Phosphinines: From a Molecular Design to an Application in Homogeneous Catalysis.

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 27, p. 8991, doi. 10.1002/chem.201300557

By:

Weemers, Jarno J. M.;
van der Graaff, Willem N. P.;
Pidko, Evgeny A.;
Lutz, Martin;
Müller, Christian

Publication type:

Article

Rh/Cu-Catalyzed Cascade [4+2] Vinylic C−H O-Annulation and Ring Contraction of α-Aryl Enones with Alkynes in Air.

Published in:

Angewandte Chemie, 2017, v. 129, n. 15, p. 4350, doi. 10.1002/ange.201612147

By:

Zhao, Yinsong;
Li, Shiqing;
Zheng, Xuesong;
Tang, Junbin;
She, Zhijie;
Gao, Ge;
You, Jingsong

Publication type:

Article

Dearomative Indole [5+2] Cycloaddition Reactions: Stereoselective Synthesis of Highly Functionalized Cyclohepta[ b]indoles.

Published in:

Angewandte Chemie, 2014, v. 126, n. 41, p. 11231, doi. 10.1002/ange.201406278

By:

Mei, Guangjian;
Yuan, Hao;
Gu, Yueqing;
Chen, Wei;
Chung, Lung Wa;
Li, Chuang ‐ chuang

Publication type:

Article

Catalytic Asymmetric Synthesis of 8-Oxabicyclooctanes by Intermolecular [5+2] Pyrylium Cycloadditions.

Published in:

Angewandte Chemie, 2014, v. 126, n. 23, p. 6022, doi. 10.1002/ange.201402834

By:

Witten, Michael R.;
Jacobsen, Eric N.

Publication type:

Article

Highly Strained Phenylene Bicyclophanes.

Published in:

Angewandte Chemie, 2013, v. 125, n. 46, p. 12308, doi. 10.1002/ange.201306299

By:

Ohlendorf, Gabi;
Mahler, Christian W.;
Jester, Stefan ‐ S.;
Schnakenburg, Gregor;
Grimme, Stefan;
Höger, Sigurd

Publication type:

Article

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.

Published in:

Optics & Spectroscopy, 2000, v. 89, n. 5, p. 712, doi. 10.1134/1.1328125

By:

Bonch-Bruevich, A. M.;
Gadonas, R.;
Kaliteevskaya, E. N.;
Krasauskas, V.;
Pyalakauskas, A.;
Razumova, T. K.;
Roshal’, A. D.;
Tarnovskiı, A. N.

Publication type:

Article

Absorption and Fluorescent Properties of Pyrylium Compounds: I. The Nature of Electronic Transitions and Structural Rearrangement in the Excited State.

Published in:

Optics & Spectroscopy, 2000, v. 89, n. 2, p. 216, doi. 10.1134/1.1307438

By:

Bonch-Bruevich, A. M.;
Kaliteevskaya, E. N.;
Razumova, T. K.;
Roshal’, A. D.;
Tarnovskiı, A. N.

Publication type:

Article

Anion Recognition by Pyrylium Cations and Thio-, Seleno- and Telluro- Analogues: A Combined Theoretical and Cambridge Structural Database Study.

Published in:

Molecules, 2015, v. 20, n. 7, p. 11632, doi. 10.3390/molecules200711632

By:

Quiñonero, David

Publication type:

Article

Cyclic transmembrane charge transport by pyrylium ions in a vesicle-based photocatalytic system.

Published in:

Nature, 1999, v. 402, n. 6761, p. 509, doi. 10.1038/990064

By:

Khairutdinov, Rafail F.;
Hurst, James K.

Publication type:

Article

Spectral sensitization of photoconductivity of poly( N-epoxypropylcarbazole) and benzaldehyde diphenylhydrazones by pyrylium dyes and their heteroanalogues.

Published in:

High Energy Chemistry, 2007, v. 41, n. 4, p. 255, doi. 10.1134/S0018143907040078

By:

Kobotaeva, N.;
Mikubaeva, E.;
Sirotkina, E.

Publication type:

Article

High-Speed Reduction of Triarylpyrylium Salts Using Zn(BH4)2/SiO2 as an Efficient and Regiospecific Reducing Reagent.

Published in:

Journal of Chemistry, 2013, p. 1, doi. 10.1155/2013/938714

By:

Mouradzadegun, Arash;
Kiasat, Ali Reza;
Elahi, Somayeh

Publication type:

Article

Spectral Properties of Dyes with Interfragmental Charge Transfer: Solvatochromism and Solvatofluorochromism of 2-(3-Coumaroyl)-benzopyrylium Perchlorates.

Published in:

International Journal of Spectroscopy, 2014, p. 1, doi. 10.1155/2014/508153

By:

Sanin, Edward V.;
Novikov, Alexander I.;
Roshal, Alexander D.

Publication type:

Article

Styrylpyrylium Salts: 1Hand 13C NMR High-Resolution Spectroscopy (1D and 2D ).

Published in:

International Journal of Spectroscopy, 2010, p. 1, doi. 10.1155/2010/246821

By:

Ouédraogo, Jean Claude W.;
Tapsoba, Edouard;
Sib, Sié Faustin;
Bonzi-Coulibaly, Yvonne Libona

Publication type:

Article

Catalytic Enantioselective [5+2] Cycloaddition between Oxidopyrylium Ylides and Enals under Dienamine Activation.

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 10, p. 3043, doi. 10.1002/anie.201410723

By:

Orue, Ane;
Uria, Uxue;
Reyes, Efraim;
Carrillo, Luisa;
Vicario, Jose L.

Publication type:

Article

Catalytic Asymmetric Synthesis of 8-Oxabicyclooctanes by Intermolecular [5+2] Pyrylium Cycloadditions.

Published in:

Angewandte Chemie International Edition, 2014, v. 53, n. 23, p. 5912, doi. 10.1002/anie.201402834

By:

Witten, Michael R.;
Jacobsen, Eric N.

Publication type:

Article

The Chemical Reactivity of Anthocyanins and Its Consequences in Food Science and Nutrition.

Published in:

Molecules, 2018, v. 23, n. 8, p. 1970, doi. 10.3390/molecules23081970

By:

Dangles, Olivier;
Fenger, Julie-Anne;
Giusti, M. Monica;
Sigurdson, Gregory T.

Publication type:

Article