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  1. No Access

    Article

    Synthesis and study of the sensory properties of bichromophoric systems based on 1,8-naphthalimide and styrylpyridine, containing an oligoglycolic receptor fragment

    Naphthalimide—styrylpyridine-, styrylpyridine—styrylpyridine-, and naphthalimide—naphthalimide-type bichromophoric chemosensors for metal cations were obtained. Their photoactive fragments were linked by an op...

    P. A. Panchenko, A. E. Saifutiarova, M. I. Ivanova… in Russian Chemical Bulletin (2024)

  2. No Access

    Article

    Fluorescent sensor for Zn2+ cations based on a 4-methoxy-1,8-naphthalimide derivative containing a dipicolylamine receptor fragment

    A previously undescribed fluorescent sensor for zinc cations based on a 4-methoxynaphthalimide fluorophore and a receptor fragment represented by a dipicolylamine derivative was synthesized, and its spectral a...

    M. A. Pavlova, P. A. Panchenko, M. N. Vlasova, O. A. Fedorova in Russian Chemical Bulletin (2023)

  3. No Access

    Article

    Fluorescent chemosensor for mercury(II) cations in an aqueous solution based on 4-acetylamino-1, 8-naphthalimide derivative containing the N-phenylazadithia-15-crown-5-ether receptor

    The 4-acetylamino-1,8-naphthalimide derivative containing the N-phenylazadithia-15-crown-5-ether fragment in the N-aryl substituent at the imide nitrogen atom of the naphthalimide core was synthesized, and its ca...

    P. A. Panchenko, A. S. Polyakova, Yu. V. Fedorov… in Russian Chemical Bulletin (2021)

  4. No Access

    Article

    Conjugates of 3,4-dimethoxy-4-styrylnaphthalimide and bacteriochlorin for theranostics in photodynamic therapy

    New conjugates of fluorophore based on 3,4-dimethoxy-4-styryl-1,8-naphthalimide and photosensitizer bacteriochlorin e differing in the nature of spacer fragments were synthesized and their spectral-luminescent pr...

    M. A. Zakharko, P. A. Panchenko, D. P. Zarezin… in Russian Chemical Bulletin (2020)

  5. No Access

    Article

    Exchange Bias in Films of Iron Group Metals and Alloys

    The specifics of hysteresis properties of antiferro-/ferromagnetic exchange-coupled film structures of the Fe50Mn50/FM type, where FM = Co, Fe, Ni, Fe20Ni80, Fe11Ni89, and Co30Ni70, are investigated. The angular ...

    A. N. Gorkovenko, N. A. Kulesh, P. A. Panchenko… in Inorganic Materials: Applied Research (2020)

  6. No Access

    Article

    Characteristic Features of Reverse Magnetization inside a Pinned Bistructured Layer in FeMn/FeNi Films

    The exchange bias effect is investigated in permalloy layers split by a Co–Al2O3 spacer. Dependences of the exchange anisotropy constant on the composition and thickness of the spacer are established. The structu...

    V. O. Vas’kovskiy, A. N. Gorkovenko… in Bulletin of the Russian Academy of Science… (2019)

  7. No Access

    Article

    Nonradiative energy transfer in mixed Langmuir monolayers and Langmuir–Blodgett films of compounds of different chemical composition and structure

    The efficiency of the Förster resonance energy transfer (FRET) in a monolayer film containing the energy donor and energy acceptor fluorophores is low since the energy transfer process occurs in one plane only...

    I. I. Shepeleva, A. V. Shokurov, N. V. Konovalova… in Russian Chemical Bulletin (2018)

  8. No Access

    Article

    Complexation of a crown-substituted naphthalimide derivative with heavy metals in Langmuir monolayers

    It was demonstrated that, in contrast to a solution in an organic solvent, the relaxation of the excited state of a fluorophore moiety proceeds mainly radiationless upon the formation of naphthalimide fluoroio...

    I. I. Shepeleva, A. V. Shokurov, L. B. Bogdanova… in Russian Chemical Bulletin (2018)

  9. No Access

    Article

    Synthesis and spectral properties of fluorescent dyes based on 4-styryl-1,8-naphthalimide

    The paper reports on synthesis and spectroscopic study of novel N-butyl-4-styryl-1,8-naphthalimide dyes bearing methoxy (1), dimethoxy (2), and dimethylamino (3) groups in the styryl fragment. It is shown that al...

    P. A. Panchenko, A. N. Arkhipova, M. A. Zakharko… in Russian Chemical Bulletin (2016)

  10. No Access

    Article

    Cation-dependent spectral properties of fluorescent complexon based on 1,8-naphthalimide with PET mechanism of optical response

    Complexation of 4-amino-1,8-naphthalimide derivative containing an aza-15-crown-5 ether receptor unit in the N-aryl substituent at the imide nitrogen atom of the naphthalimide core with alkaline earth metal catio...

    P. A. Panchenko, V. V. Park, O. A. Fedorova, Yu. V. Fedorov… in Russian Chemical Bulletin (2015)

  11. No Access

    Article

    Synthesis and sensor propeties of crown-containing derivatives of 4-(1,5-diphenyl-Δ2-pyrazolin-3-yl)-1,8-naphthalimide

    Previously undescribed derivatives of 4-(1,5-diphenyl-Δ2-pyrazoline-3-yl)-1.8-naphthalimide that contain a moiety of benzo-15-crown-5- and N-phenylaza-15-crown-5-ether in the composition of the N-aryl substituent...

    A. N. Sergeeva, P. A. Panchenko… in Protection of Metals and Physical Chemistr… (2012)

  12. No Access

    Article

    Synthesis and spectral properties of 4-amino- and 4-acetylamino-N-arylnaphthalimides containing electron-donating groups in the N-aryl substituent

    A method for the synthesis of N-aryl-substituted 4-amino- and 4-acetylaminonaphthalimide derivatives with mono- and dialkoxy groups or a 15-crown-5 moiety in the N-aryl substituent is described. The introduction ...

    P. A. Panchenko, Yu. V. Fedorov, O. A. Fedorova… in Russian Chemical Bulletin (2009)