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E. Nikolaenkova · SciRah

Researcher profile · Semantic Scholar

E. Nikolaenkova

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E. Nikolaenkova — researcher profile on SciRah

h-index: 13
Works: 66
Citations: 488

Most-cited papers

Excitation-Wavelength-Dependent Emission and Delayed Fluorescence in a Proton-Transfer System.
A. Berezin, K. A. Vinogradova, V. P. Krivopalov, E. Nikolaenkova +5 more
2018Chemistry41 citations
Semantic Scholar
Halide impact on emission of mononuclear copper(I) complexes with pyrazolylpyrimidine and triphenylphosphine.
K. A. Vinogradova, V. F. Plyusnin, A. Kupryakov, M. Rakhmanova +6 more
2014Dalton Transactions40 citations
Semantic Scholar
Unprecedented bistability domain and interplay between spin crossover and polymorphism in a mononuclear iron(II) complex.
M. Bushuev, V. A. Daletsky, D. Pishchur, Y. Gatilov +3 more
2014Dalton Transactions31 citations
Semantic Scholar
Temperature- and excitation wavelength-dependent emission in a manganese(ii) complex.
A. Berezin, K. A. Vinogradova, V. Nadolinny, T. Sukhikh +3 more
2018Dalton Transactions26 citations
Semantic Scholar
Zinc(II) and cadmium(II) complexes based on 4-(3,5-diphenyl-1H-pyrazol-1-yl)-6-(piperidin-1-yl)pyrimidine (L): Synthesis, structure, luminescence. Double lone pair–π interactions in the structure of ZnL2Cl2
M. Bushuev, K. A. Vinogradova, V. P. Krivopalov, E. Nikolaenkova +7 more
201125 citations
Semantic Scholar
A mononuclear iron(II) complex: cooperativity, kinetics and activation energy of the solvent-dependent spin transition.
M. Bushuev, D. Pishchur, V. Logvinenko, Y. Gatilov +4 more
2016Dalton Transactions19 citations
Semantic Scholar
Synthesis and structures of copper(II), copper(I,II) and copper(I) complexes with 4-(3,5-diphenyl-1H-pyrazol-1-yl)-6-(piperidin-1-yl)pyrimidine. Luminescence of copper(I) complexes
K. A. Vinogradova, V. P. Krivopalov, E. Nikolaenkova, N. Pervukhina +5 more
201317 citations
Semantic Scholar
A near-infra-red emitting manganese(II) complex with a pyrimidine-based ligand
K. A. Vinogradova, N. Shekhovtsov, A. Berezin, T. Sukhikh +4 more
2019Inorganic Chemistry Communications16 citations
Semantic Scholar
Copper(II) and copper(I) tetrafluoroborate complexes with 4-(3,5-diphenyl-1H-pyrazol-1-yl)-6-(piperidin-1-yl)pyrimidine (L): Synthesis, structures and luminescence
K. A. Vinogradova, V. P. Krivopalov, E. Nikolaenkova, N. Pervukhina +3 more
201216 citations
Semantic Scholar
Complexes on the Base of a Proton Transfer Capable Pyrimidine Derivative: How Protonation and Deprotonation Switch Emission Mechanisms.
N. Shekhovtsov, S. Vorob'eva, E. Nikolaenkova, A. Ryadun +3 more
2023Inorganic Chemistry15 citations
Semantic Scholar
Excitation wavelength dependent emission of silver(i) complexes with a pyrimidine ligand
N. Shekhovtsov, K. A. Vinogradova, A. S. Berezin, T. Sukhikh +3 more
2020Inorganic Chemistry Frontiers15 citations
Semantic Scholar
A 1-Hydroxy-1H-imidazole ESIPT Emitter Demonstrating anti-Kasha Fluorescence and Direct Excitation of a Tautomeric Form.
N. Shekhovtsov, E. Nikolaenkova, A. Berezin, V. F. Plyusnin +5 more
2021ChemPlusChem14 citations
Semantic Scholar
ESIPT-Capable 4-(2-Hydroxyphenyl)-2-(Pyridin-2-yl)-1H-Imidazoles with Single and Double Proton Transfer: Synthesis, Selective Reduction of the Imidazolic OH Group and Luminescence
N. Shekhovtsov, E. Nikolaenkova, A. Ryadun, D. Samsonenko +2 more
2023Molecules13 citations Open access
Semantic Scholar
Tuning ESIPT-coupled luminescence by expanding π-conjugation of a proton acceptor moiety in ESIPT-capable zinc(II) complexes with 1-hydroxy-1H-imidazole-based ligands.
N. Shekhovtsov, E. Nikolaenkova, A. Berezin, V. F. Plyusnin +5 more
2022Dalton Transactions13 citations
Semantic Scholar
Effect of intramolecular hydrogen bond on the azide-tetrazole equilibrium of 5-(2′-hydroxyphenyl)tetrazolo[1,5-a]pyrimidine,-tetrazolo[1,5-c]pyrimidme, -tetrazolo[1,5-c]quinazoline, and 7-(2′-hydroxyphenyl)tetrazolo[1,5-c]pyrimidine
V. P. Krivopalov, V. Mamatyuk, E. Nikolaenkova
199513 citations
Semantic Scholar
Mixed-valence copper(I,II) complexes with 4-(1H-pyrazol-1-yl)-6-R-pyrimidines: from ionic structures to coordination polymers.
K. A. Vinogradova, V. P. Krivopalov, E. Nikolaenkova, N. Pervukhina +3 more
2016Dalton Transactions11 citations
Semantic Scholar
Compensation effects and relation between the activation energy of spin transition and the hysteresis loop width for an iron(ii) complex.
M. Bushuev, D. Pishchur, E. Nikolaenkova, V. P. Krivopalov
2016Physical Chemistry, Chemical Physics - PCCP11 citations
Semantic Scholar
Reactivity of oximes of 1-aryl(hetaryl)-2-(hydroxyamino)propan-1-ones with ethyl glyoxylate
E. Nikolaenkova, A. Tikhonov, S.Yu. Grishchenko
2019Chemistry of Heterocyclic Compounds10 citations
Semantic Scholar
Near-infrared emitting copper(I) complexes with a pyrazolylpyrimidine ligand: exploring relaxation pathways.
N. Shekhovtsov, T. E. Kokina, K. A. Vinogradova, A. Panarin +7 more
2022Dalton Transactions9 citations
Semantic Scholar
Mono-, di-, tetra- and heptanuclear copper(II) complexes with 4-(3,5-di-R-1H-pyrazol-1-yl)-6-methyl-2-(pyridin-2-yl)pyrimidines (R = H, Me): Syntheses, crystal structures and electrospray ionization mass spectrometry
M. Bushuev, Y. Gatilov, E. Nikolaenkova, V. Vasiliev +1 more
20139 citations
Semantic Scholar
Dual emission of ESIPT-capable 2-(2-hydroxyphenyl)-4-(1H-pyrazol-1-yl)pyrimidines: interplay of fluorescence and phosphorescence
N. Shekhovtsov, E. Nikolaenkova, A. Ryadun, S. Vorob'eva +2 more
2023New Journal of Chemistry8 citations
Semantic Scholar
Non-isothermal kinetics of spin crossover.
M. Bushuev, E. Nikolaenkova, V. P. Krivopalov
2017Physical Chemistry, Chemical Physics - PCCP8 citations
Semantic Scholar
Interplay of the Cu⋯Cu distance and coordination geometry as a factor affecting the quantum efficiency in dimeric copper(I) halide complexes with derivatives of 4-pyrazolylpyrimidine-2-thiol.
S. V. Skvortsova, F. Verkhov, E. Nikolaenkova, M. Rakhmanova +4 more
2025Dalton Transactions7 citations
Semantic Scholar
Coordination-driven molecular switch on the base of an ESIPT-capable pyrimidine ligand: Synthesis, fine-tuning of emission by the halide anion and theoretical studies
N. Shekhovtsov, E. Nikolaenkova, Sofia Vorobyeva, Alexey A. Ryadun +1 more
2024Journal of Photochemistry and Photobiology A: Chemistry7 citations
Semantic Scholar
Luminescence of ESIPT-capable zinc(II) complexes with a 1-hydroxy-1H-imidazole-based ligand: exploring the impact of substitution in the proton-donating moiety.
N. Shekhovtsov, E. Nikolaenkova, Sofya N. Vorobyova, V. F. Plyusnin +4 more
2023Dalton Transactions7 citations
Semantic Scholar
N-Hydroxy-N-oxide photoinduced tautomerization and excitation wavelength dependent luminescence of ESIPT-capable zinc(II) complexes with a rationally designed 1-hydroxy-2,4-di(pyridin-2-yl)-1H-imidazole ESIPT-ligand.
N. Shekhovtsov, K. A. Vinogradova, S. N. Vorobyova, A. Berezin +6 more
2022Dalton Transactions7 citations
Semantic Scholar
First 1-hydroxy-1H-imidazole-based ESIPT emitter with an O–H···O intramolecular hydrogen bond: ESIPT-triggered TICT and speciation in solution
N. Shekhovtsov, A. Ryadun, V. F. Plyusnin, E. Nikolaenkova +2 more
2022New Journal of Chemistry6 citations
Semantic Scholar
2,6-Disubstituted 4-azidopyrimidines: synthesis, kinetic and thermodynamic studies of azide-tetrazole rearrangement by NMR spectroscopy
N. V. Pleshkova, E. Nikolaenkova, V. P. Krivopalov, V. Mamatyuk
2017Russian chemical bulletin6 citations
Semantic Scholar
Spin crossover in iron(II) hexafluorophosphate complexes with 2-(pyridin-2-yl)-4-(3,5-di-R-1H-pyrazol-1-yl)-6-methylpyrimidines
M. Bushuev, K. A. Vinogradova, Y. Gatilov, I. Korolkov +2 more
20176 citations
Semantic Scholar
Synthesis of 1-hydroxy-1,5-dihydro-2H-pyrrol-2-ones or 1-hydroxy-1,6-dihydropyridine-2,5-diones from N-hydroxy-N-(2-oxoalkyl)amides
I. Kulakov, E. Nikolaenkova, Yuriy V. Gatilov, A. Tikhonov +1 more
20156 citations
Semantic Scholar
Synthesis and study of azide-tetrazole tautomerism in 2-azido-6-phenylpyrimidin-4(3H)-one and 2-azido-4-chloro-6-phenylpyrimidine
N. Aleksandrova, E. Nikolaenkova, Y. Gatilov, D. Polovyanenko +2 more
2022Russian chemical bulletin5 citations
Semantic Scholar
Copper(I) complexes with a 4-(1H-pyrazol-1-yl)-2-(pyridin-2-yl)pyrimidine ligand: Synthesis, structures and theoretical insights into the tuning of emission properties
S. V. Skvortsova, N. Shekhovtsov, M. Rakhmanova, D. Samsonenko +2 more
2025Inorganic Chemistry Communications4 citations
Semantic Scholar
Dual excitation-wavelength-dependent luminescence and proton transfer in ESIPT-active zinc(II) complexes with 2-(1H-pyrazol-1-yl)-4-(2-hydroxyphenyl)pyrimidine.
N. Shekhovtsov, Sofia Vorobyeva, A. Ryadun, E. Nikolaenkova +2 more
2025Dalton Transactions4 citations
Semantic Scholar
Zinc(II) and cadmium(II) complexes based on 2-(3,5-dimethyl-1H-pyrazol-1-yl)-6-(4-methoxyphenyl)pyrimidine-4-carboxylic acid: Synthesis, structure and luminescence
M. Bushuev, V. P. Krivopalov, E. Nikolaenkova, N. Pervukhina +2 more
20114 citations
Semantic Scholar
Synthesis of 4,6-bis(1H-1,2,3-triazolyl)pyrimidines by the reaction of 4,6-diazido-2-(4-methoxyphenyl)-pyrimidine with compounds containing a reactive methylene group
E. Nikolaenkova, V. P. Krivopalov
19974 citations
Semantic Scholar
Intramolecular Cyclization in 4-Azido-5-ethoxycarbonyl-2-(2′-hydroxyphenyOpyrimidine: Synthesis and Properties of 3-Ethoxy-6-(2′-hydroxyphenyl)isoxazolo[3,4-d]pyrimidine
V. P. Vetchinov, E. Nikolaenkova, V. Mamatyuk, V. P. Krivopalov
19934 citations
Semantic Scholar
Unexpected Transformations of 4-Azido-2-(2’-hydroxyphenyl)-5-ethoxycarbonyl-pyrimidine: the Formation of 4-Hydroxyamino-2-(2’-hydroxyphenyl)- 5-ethoxycarbonylpyrimidine and Ethyl 3-(2’-Hydroxybenzoylamino)- 2-(1” H-tetrazol-5” -yl)acrylate
E. Nikolaenkova, Valerii P. Vetehinov, V. Mamatyuk, V. P. Krivopalov
19934 citations
Semantic Scholar
N^N^C-Cyclometalated rhodium(III) complexes with isomeric pyrimidine-based ligands: unveiling the impact of isomerism on structural motifs, luminescence and cytotoxicity.
S. N. Vorobyeva, Sof’ya Bautina, N. Shekhovtsov, E. Nikolaenkova +7 more
2024Dalton Transactions3 citations
Semantic Scholar
Copper(II) complex with 6-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(pyridin-2-yl)pyrimidin-4-amine: synthesis, crystal structure, and electronic spectroscopy
M. Bushuev, Y. Gatilov, V. P. Krivopalov, E. Nikolaenkova
20123 citations
Semantic Scholar
Luminescent copper(I) complexes as vapochromic sensors for volatile organic compounds: integrating two distinct sensing mechanisms in a single platform
S. Skvortsova, F. Verkhov, E. Nikolaenkova, T. Sukhikh +4 more
2026Inorganic Chemistry Frontiers2 citations
Semantic Scholar
Synthesis of 2-azido-4-chloro-6-phenylpyrimidine-5-carbaldehyde and its transformations in DMSO
N. Aleksandrova, E. Nikolaenkova, Y. V. Gatilov, V. Mamatyuk +1 more
2024Russian chemical bulletin2 citations
Semantic Scholar
Some properties of 1-hydroxy-1H-imidazole-2-carboxylic acid esters
E. Nikolaenkova, S.Yu. Grishchenko, V. I. Krasnov, A. Tikhonov
2024Chemistry of Heterocyclic Compounds2 citations
Semantic Scholar
Preparation of 2-unsubstituted 5-aryl(hetaryl)-1-hydroxy-1H-imidazoles from of 4-aryl(hetaryl)-1-hydroxy-2,5-dihydro-1H-imidazole-2-carboxylic acid 3-oxides
E. Nikolaenkova, S.Yu. Grishchenko, T. Rybalova, A. Tikhonov
2023Chemistry of Heterocyclic Compounds2 citations
Semantic Scholar
Synthesis, Structure, and Photoluminescence of Zinc(II) and Silver(I) Complexes with 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4,6-Diphenylpyrimidine
K. A. Vinogradova, M. Rakhmanova, E. Nikolaenkova, V. P. Krivopalov +4 more
2022Russian journal of coordination chemistry2 citations
Semantic Scholar
The formation of 3-ethoxy-6-(2-hydroxyphenyl)isoxazolo[3,4-d]pyrimidine in the photolysis of 4-azido-5-ethoxycarbonyl-2-(2-hydroxyphenyl)pyrimidine
V. P. Vetchinov, E. Nikolaenkova, V. Mamatyuk, V. P. Krivopalov
19972 citations
Semantic Scholar
Synthesis of 2- and 4-chloropyrimidines with hydroxyphenyl substituents by the interaction of Vilsmeier-Haack reagents with (hydroxyphenyl)dihydropyrimidin-2- and -4-ones
V. P. Krivopalov, E. Nikolaenkova
19932 citations
Semantic Scholar
Azido-tetrazole tautomerism of azido-1,3,5-triazines: The detection of tetrazolo[1,5-a]-1,3,5-triazines
V. P. Krivopalov, E. Nikolaenkova, V. Mamaev
19882 citations
Semantic Scholar
Reaction of aryl-substituted azidopyrimidines with 1,3-dicarbonyl compounds
V. P. Krivopalov, E. Nikolaenkova, V. F. Sedova, V. Mamaev
19832 citations
Semantic Scholar
Synthesis of azinyl azolyl pyrimidines as new hybrid N,N,N-tridentate ligands for coordination chemistry
E. Nikolaenkova, N. Shekhovtsov, M. Bushuev, V. P. Krivopalov
2023Chemistry of Heterocyclic Compounds1 citations
Semantic Scholar
DUAL EMISSION OF 2-AMINO-4-METHYLPYRIMIDINE: A THEORETICAL STUDY
N. Shekhovtsov, K. A. Vinogradova, E. Nikolaenkova, V. P. Krivopalov +1 more
2020Journal of Structural Chemistry1 citations
Semantic Scholar

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