Výsledky vyhledávání - "Vladimir I. Shestov"

Deviation from Beer's law and relationship of aggregation with the effective TPA coefficient: UV-vis studies on a series of low symmetry monophthalocyanines bearing a cyclotriphosphazene substituent

Autor: Alexander Yu. Tolbin, Vladimir I. Shestov, Mikhail S. Savelyev, Alexander Yu. Gerasimenko

Publikováno v: New Journal of Chemistry. 47:1165-1173

A new “Extinction model” was developed to calculate aggregation threshold. The possibility of creating a forecasting model is shown on the example of establishing a correlation between aggregation and NLO properties.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91130f5973736ccaf221cc259b32b253
https://doi.org/10.1039/d2nj05376d

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5,7-Bis(2′-arylethenyl)-6H-1,4-diazepine-2,3-dicarbonitriles: synthesis, and experimental and theoretical evaluation of the effects of substituents at 5,6,7-positions on the molecular configuration and spectral properties

Autor: Pavel A. Tarakanov, Victor E. Pushkarev, Larisa G. Tomilova, Vladimir I. Shestov, Alexander V. Dzuban, Anton O. Simakov, Ekaterina N. Tarakanova

Publikováno v: Organic & Biomolecular Chemistry. 14:1138-1146

A series of novel 5,7-bis(2'-arylethenyl)-6H-1,4-diazepine-2,3-dicarbonitriles was synthesized through sequential aldol condensation reactions of 1,3-diketones with diaminomaleonitrile, and the resulting 5,7-dimethyl-6H-1,4-diazepines were condensed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::767a3b7e4e7c869c8814672ca6338518
https://doi.org/10.1039/c5ob02098k

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Novel A3B-type tert-butyl-substituted tribenzodiazepinoporphyrazine: Synthesis, spectral properties and DFT study

Autor: Larisa G. Tomilova, Anton O. Simakov, Irina O. Balashova, Pavel A. Tarakanov, Vladimir I. Shestov, Alexandr Yu. Tolbin

Publikováno v: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 139:464-470

Novel A 3 B-type 8(9),13(14),18(19)-tri- tert -butyl-2 5 ,4 7 -bis(4- tert- butylphenyl)tribenzo[g,l,q]-6 H -1,4-diazepino[2,3-b]porphyrazine, which has high solubility in organic solvents, was obtained by template co-condensation of 2,3-dicyano-5,7-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3468b0d98f8149acad94452a49764e88
https://doi.org/10.1016/j.saa.2014.12.054

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Synthesis and Spectral Properties of Phthalocyanine–Methylpheophorbide a Covalently Linked Dyad

Autor: Irina O. Balashova, Victor E. Pushkarev, Vladimir I. Shestov, Larisa G. Tomilova, Oscar I. Koifman, Gelii V. Ponomarev

Publikováno v: Macroheterocycles. 8:233-238

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8e0de3e2592599d8e959c7984ef1b91
https://doi.org/10.6060/mhc150767p

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Peripheral functionalisation of a stable phthalocyanine J-type dimer to control the aggregation behaviour and NLO properties: UV-Vis, fluorescence, DFT, TDHF and thermal study

Autor: Alexander V. Dzuban, Vladimir I. Shestov, Alexander Yu. Tolbin, Valery K. Brel, Larisa G. Tomilova, Yuliana I. Gudkova, Nikolay S. Zefirov

Publikováno v: RSC Advances. 5:8239-8247

This novel research opens the possibility of controlling the spectral, fluorescent and non-linear optical (NLO) properties of stable J-type phthalocyanine dimers. In our group, thermally and chemically stable supramolecular J-type dimers, based on lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::110e62a5da1070127b41de521e620f39
https://doi.org/10.1039/c4ra15239e

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Synthesis of phthalocyanine compounds bearing 2-(diethoxyphosphoryl)-4-methylpenta-1,3-dienyl functional groups

Autor: Irina O. Balashova, Valery K. Brel, Victor E. Pushkarev, Yuliana I. Gudkova, Larisa G. Tomilova, Alexander Yu. Tolbin, Vladimir I. Shestov

Publikováno v: Journal of Porphyrins and Phthalocyanines. 17:343-350

Free-base phthalocyanine ligands and their zinc derivatives representing functionally monosubstituted (A3B type) or tetrasubstituted (A4 type) compounds with 2-diethoxyphosphoryl-4-methylpenta-1,3-dienyl moieties have been synthesized for the first t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40e5060b5d2d4a2a94c25b2f35ddd3d1
https://doi.org/10.1142/s1088424613500296

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Novel A₃B-type tert-butyl-substituted tribenzodiazepinoporphyrazine: synthesis, spectral properties and DFT study

Autor: Pavel A, Tarakanov, Anton O, Simakov, Alexandr Yu, Tolbin, Irina O, Balashova, Vladimir I, Shestov, Larisa G, Tomilova

Publikováno v: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 139

Novel A3B-type 8(9),13(14),18(19)-tri-tert-butyl-2(5),4(7)-bis(4-tert-butylphenyl)tribenzo[g,l,q]-6H-1,4-diazepino[2,3-b]porphyrazine, which has high solubility in organic solvents, was obtained by template co-condensation of 2,3-dicyano-5,7-bis(4-te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5051e88b20e75aec70e0065765723c62
https://pubmed.ncbi.nlm.nih.gov/25576944

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