Publications

125. Barańska I., Ośmiałowski B., Rafińska K., Rafiński Z., Construction of Highly Functionalized 2-Styrylfurans by N-Heterocyclic Carbene/Brønsted Acid Catalysis, Org. Lett. 2024 (accepted)

124. Petrusevich E.F., Reis H., Ośmiałowski B., Jacquemin D., Luis J.M., Zaleśny R., One- and two-photon absorption spectra of organoboron complexes: vibronic and environmental effects, Phys. Chem. Chem. Phys., 2024 (accepted)

123. Rybczyński P., Muzioł T., Kaczmarek-Kędziera A., Ośmiałowski B., Topology switch between AIE and ACQ: a balance of substituents, J. Phys. Chem. C, 2024, 128, 5651 (COVER)

122. Hajda A., Grelich-Mucha M., Rybczyński P., Ośmiałowski B., Zaleśny B., Olesiak-Bańska J., BF2‑Functionalized Benzothiazole Amyloid Markers: Effect of Donor Substituents on One- and Two-Photon Properties, ACS Appl. Bio Mater., 2023, 6, 5676

121. Iglesias-Reguant A., Reis H., Medved’ M., Ośmiałowski B., Zaleśny R., Luis J.M., Decoding the infrared spectra changes upon formation of molecular complexes: the case of halogen bonding in pyridine...perfluorohaloarene complexes, Phys. Chem. Chem. Phys., 2023, 25, 20173

120. Petrusevich E.F., Bousquet M.H.E., Ośmiałowski B., Jacquemin D., Luis J.M., Zaleśny R., Cost-Effective Simulations of Vibrationally-Resolved Absorption Spectra of Fluorophores with Machine-Learning-Based Inhomogeneous Broadening, J. Chem. Theory Comput., 2023, 19, 2304−2315

119. Petrusevich E.F., Głodek M., Antoniak M.A., Muzioł T., Plażuk D., Siomra A., Nyk M., Ośmiałowski B., Zaleśny R., Difluoroborate-based bichromophores: Symmetry relaxation and two-photon absorption, Spectrochim Acta A, 2023, 295, 122600

118. Rybczyński P., Kaczmarek-Kędziera A., Iglesias-Reguant A., Plażuk D., Ośmiałowski B., Tautomeric Equilibrium in 1-Benzamidoisoquinoline Derivatives, Molecules, 2023, 28, 1101

117. Głodek M., Petrusevich E.F., Plażuk D., Jacquemin D., Ośmiałowski B., Polyaromatic Hydrocarbon Antennas as Tools for Tuning properties of Push- Pull Difluoroborates, Dyes Pigments, 2023, 212, 111112

116. Iglesias-Reguant A., Zielak-Milewska J., Misiaszek T., Zaleśny R., Luis J.M., Ośmiałowski B.,  Unveiling Halogen-Bonding Interactions between a Pyridine-Functionalized Fluoroborate Dye and Perfluorohaloarenes with Fluorescence Spectroscopy, J. Org. Chem. 2022, 87, 15159 

115.  Rybczyński P.,  Bousquet M.E.H, Kaczmarek-Kędziera A., Jędrzejewska B., Jacquemin D.  and Ośmiałowski B.,Controlling the fluorescence quantum yields of benzothiazole-difluoroborates by optimal substitution, Chem. Sci. 2022, 13, 13347-13360

114. Knysh I.,  Bin Jassar M., Ośmiałowski B., Zaleśny R., Jacquemin D., In silico screening of two-photon absorption properties of a large set of bis-difluoroborate dyes, ChemPhotoChem, 2022, e202200137

113. Moshkina T.N., Nosova E.V., Kotopilova A.E., Ośmiałowski B., Reguant A.I., Slepukhin P.A., Lipunova G.N., Taniya O.S., Kalinichev A.A., Charushin V.N., (A)symmetric chromophores based on cyano and fluorine-substituted 2,3-bis(5-arylthiophen-2-yl)quinoxalines: Synthesis, photophysical properties and application prospects, Dyes Pigments 2022, 204, 110434

112. Kaczmarek-Kędziera A., Ośmiałowski B., Żuchowski P., Kędziera D., Supramolecular Approach to Tuning the Photophysical Properties of Quadrupolar Squaraines, Front. Chem. 2022, 9, 800541

111. Grabaż A.M., Ośmiałowski B., Benchmarking Density Functional Approximations for Excited-State Properties of Fluorescent Dyes, Molecules, 2021, 26, 7434

109. Ośmiałowski B., Dziuk B., Ejsmont K., Chęcińska L., Dobrzańska L., Effect of conjugated system extension on structural features and electron-density distribution in charge–transfer di­fluoro­borates, Acta Cryst. 2021, C77, 807-813

108. Knysh I., Kozakiewicz-Piekarz A., Wojtczak A., Plażuk D.,  Baryshnikov G, Valiev R., Nasibullin R., Ågren H., Jacquemin D., Ośmiałowski B., Zaleśny R., Less is More: On the Effect of Benzannulation on Solid-State Emission of Difluoroborates, J. Mat. Chem. C 2021,  9, 15820 (cover -->)

TC009044_IBC_PUBLICITY.PDF

104. Petrusevich E. F.,Ośmiałowski B., Zaleśny R., Alam Md.Mehboob, Two-Photon Absorption Activity of BOPHY Derivatives: Insights from Theory, J. Phys. Chem. A., 2021, 125, 2581-2587

103. Ośmiałowski B. Petrusevich E. F., Nawrot K. C., Paszkiewicz B. K., Nyk M., Zielak J., Jȩdrzejewska B., Luis J. M., Jacquemin D., Zaleśny R., Tailoring the Nonlinear Absorption of Fluorescent Dyes by Substitution at a Boron Center, J. Mater. Chem. C, 2021, 9, 6225-6233

102. Moshkina T. Nosova E.V., Lipunova G.N., Valova M.S.,Petrusevich E.F., Zaleśny R., Ośmiałowski B., Charushin V.N., Substituted 2-(2-hydroxyphenyl)–3H-quinazolin-4-ones and their difluoroboron complexes: Synthesis and photophysical properties, Spectrochim. Acta A 2021, 252, 119497

101. Kujawa J., Głodek M., Koter I., Ośmiałowski B., Knozowska K., Al-Gharabli S., Dumee L.F., Kujawski W., Molecular Decoration of Ceramic Supports for Highly Effective Enzyme Immobilization—Material Approach, Materials 2021, 14, 201

100. Ośmałowski B., Petrusevich E.F., Antoniak M.A., Grela I., Bin Jassar M.A., Nyk M., Luis J.M., Jędrzejewska B., Zaleśny  R., Jacquemin D., Controlling Two-Photon Action Cross Section by Changing a Single Heteroatom Position in Fluorescent Dyes, J. Phys. Chem. Lett. 2020, 11, 5920-5925

99. Moshkina T.N., Nosova E.V., Kopotilova A.E., Lipunova G.N., Valova M.S., Sadieva L.K., Kopchuk D.S., Slepukhin P.A., Zaleśny R., Ośmiałowski B., Charushin V.N., Synthesis and photophysical studies of novel V‐shaped 2,3‐bis{5‐aryl‐2‐thienyl}(dibenzo[f,h])quinoxalines, Asian J. Org. Chem. 2020, 9, 673-681

98. Bożejewicz D., Witt K., Kaczorowska M., Ośmiałowski B., The Copper(II) Ions Solvent Extraction with a New Compound: 2,6-Bis(4-Methoxybenzoyl)-Diaminopyridine, Processes 2019, 7, 954

97. Dziuk B., Ośmiałowski B., Zarychta B., Ejsmont E., Chęcińska L., Symmetric Fluoroborate and its Boron Modification: Crystal and Electronic Structures, Crystals 2019, 9, 662

95. Zaleśny R., Szczotka N., Grabarz A., Ośmiałowski B., Jacquemin D., Design of two‐photon‐excited fluorescent dyes containing fluoroborylene groups, ChemPhotoChem, 2019, 3, 719-726

94. Grabarz A., Skotnicka A., Jedrzejewska B., Murugan N. Arul, Patalas F., Bartkowiak W., Jacquemin D., Ośmiałowski B., The Impact of the Heteroatom in Five-Membered Ring on the Photophysical Properties of Difluoroborates, Dyes Pigments, 2019, 170, 107481

92. Ośmiałowski B., Conformational equilibrium and substituent effects in hydrogen bonded complexes, Curr. Org. Chem., 2018, 22, 2182-2199 

invited review

91. Jędrzejewska B., Skotnicka A., Laurent A., Pietrzak M., Jacquemin D., Ośmiałowski B., The Influence of the Nature of the Amino Group in Highly Fluorescent Difluoroborates Exhibiting Intramolecular Charge Transfer, J.Org. Chem., 2018, 83, 7779-7788

90. Kwiatkowski A., Jędrzejewska B., Józefowicz M., Grela I., Ośmiałowski B., The trans/cis photoisomerization in hydrogen bonded complexes with stability controlled by substituent effect: 3-(6-aminopyridin-3-yl)acrylate case study, RSC Adv., 2018, 8, 23698-23710

89. Jędrzejewska B., Grabarz A., Bartkowiak W., Ośmiałowski B., Spectral and physicochemical properties of difluoroboranyls containing N,N-dimethylamino group studied by solvatochromic methods Spectrochim. Acta A, 2018, 199, 86-95

87. Jędrzejewska, B.; Ośmiałowski, B., Difluoroboranyl Derivatives as Efficient Panchromatic Photoinitiators in Radical Polymerization Reactions. Polym. Bull. 2018, 75, 3267–3281

86. Dziuk, B.; Ośmiałowski, B.; Zakrzewska, A.; Ejsmont, K.; Zarychta, B., 2,2-Difluoro-3-(4-fluorophenyl)-2H-benzo[e][1,3,2]oxazaborinin-3-ium-2-uide. IUCrData 2017, 2, x171109

85. Dziuk, B.; Ośmiałowski, B.; Skotnicka, A.; Ejsmont, K.; Zarychta, B., 2-[4-(Dimethylamino)phenyl]-3,3-difluoro-3H-naphtho[1,2-e][1,3,2]oxazaborinin-2-ium-3-uide. IUCrData 2017, 2, x171141

84. J. Bednarska, R. Zaleśny, W. Bartkowiak, B. Ośmiałowski, M. Medved', D. Jacquemin Quantifying the Performances of DFT for Predicting Vibrationally Resolved Optical Spectra: Asymmetric Fluoroborate Dyes as Working Examples, J. Chem. Theory Comput., 2017, 13, 4347-4356

83. J. Bednarska, R. Zaleśny, M. Wielgus, B. Jędrzejewska, R. Puttreddy, K. Rissanen, W. Bartkowiak, H. Ågren, B. Ośmiałowski, Two-photon absorption of BF2-carrying compounds: insights from theory and experiment, Phys. Chem. Chem. Phys., 2017, 19, 5705-5708

82. A. M. Grabarz, B. Jędrzejewska, A. Zakrzewska, R. Zaleśny, A. D. Laurent, D. Jacquemin, B. Ośmiałowski, Photophysical Properties of Phenacylphenantridine Difluoroboranyls: Effect of Substituent and Double Benzannulation, J. Org. Chem., 2017, 82, 1529-1537

80. B. Dziuk, B. Ośmiałowski, B. Zarychta, K. Ejsmont, 2-Methyl-N-(pyrazin-2-yl)propanamide–1,2,4,5-tetrafluoro-3,6-diiodobenzene (2/1), IUCrData, 2016, 1, x161466

79. B. Dziuk, B. Ośmiałowski, K. Ejsmont, B. Zarychta, N-(Pyrazin-2-yl)adamantane-1-carboxamide, IUCrData, 2016, 1, x161258

78. L. Chęcińska, S. Mebs, B. Ośmiałowski, A. Zakrzewska, K. Ejsmont,M. Kohout, Tuning the Electronic Properties of the Dative N-B Bond with Associated O/B Interaction: Electron Localizability Indicator from X-Ray Wavefunction Refinement, ChemPhysChem, 2016, 17, 2395-2406

77. B. Jedrzejewska, A. Zakrzewska, G. Mlostoń, S. Budzak, K. Mroczyńska, A. M. Grabarz, M. Kaczorowska, D. Jacquemin, B. Ośmiałowski, Synthesis and Photophysical Properties of Novel Donor-Acceptor N-(Pirydyn-2-yl) Substituted Benzo(thio)amides and Their Difluoroboranyl Derivatives, J. Phys. Chem. A, 2016, 120, 4116-4123

76. A. Grabarz, Adele D. Laurent, B. Jędrzejewka, A. Zakrzewska, D. Jacquemin, B. Ośmiałowski, The Influence of the π‐Conjugated Spacer on Photophysical Properties of Difluoroboranyls Derived from Amides Carrying a Donor Group, J. Org. Chem., 2016, 81, 2280-2292

74. K. Mroczyńska, M. Kaczorowska, E. Kolehmainen, I. Grubecki, M.Pietrzak, B. Ośmiałowski, Conformational equilibrium in supramolecular chemistry: Dibutyltriuret case, Beilstein J. Org. Chem., 2015, 11, 2105-2116

73. J. Sikora, M. Cyrankiewicz, T. Wybranowski, B. Ziomkowska, B. Ośmiałowski, E. Obońska, B. Augustyńska, S. Kruszewski, J. Kubica, Use of time-resolved fluorescence spectroscopy to evaluate diagnostic value of collagen degradation products, J. Biomed. Opt., 2015, 20, 051039 

72. B. Ośmiałowski, A. Zakrzewska, B. Jędrzejewska, A. Grabarz, R. Zaleśny, W. Bartkowiak , E. Kolehmainen, The influence of substituent and benzoannulation on photophysical properties of 1-benzoylmethyleneisoquinoline difluoroborates, J. Org. Chem., 2015, 80, 2072-2080

71. R. Zaleśny, N. A. Murugan, F. Gel’mukhanov, Z. Rinkevicius, B. Ośmiałowski, W. Bartkowiak, H. Ågren, Toward Fully Nonempirical Simulations of Optical Band Shapes of Molecules in Solution: A Case Study of Heterocyclic Ketoimine Difluoroborates, J. Phys. Chem. A, 2015, 119, 5145-5152

68. Zakrzewska, A.; Zaleśny, R.; Kolehmainen, E.; Ośmiałowski, B.; Jędrzejewska, B.; Ågren, H.; Pietrzak, M., Substituent effects on the photophysical properties of fluorescent 2-benzoylmethylenequinoline difluoroboranes: A combined experimental and quantum chemical study. Dyes Pigments 2013, 99, 957-965.

67. Ośmiałowski, B.; Valkonen, A.; Chęcińska, L., N-[2-(2,2-Dimethylpropanamido)pyrimidin-4-yl]-2,2-dimethylpropanamide n-hexane 0.25-solvate hemihydrate. Acta Cryst. E 2013, 69, o1617-o1618.

66. Ośmiałowski, B.; Mroczyńska, K.; Kolehmainen, E.; Kowalska, M.; Valkonen, A.; Pietrzak, M.; Rissanen, K., Association of N-(Pyridin-2-yl),N′-substituted Ureas with 2-Amino-1,8-naphthyridines and Benzoates: NMR and Quantum Chemical Studies of the Substituent Effect on Complexation. J. Org. Chem. 2013, 78, 7582-7593.

65. Ośmiałowski, B.; Kolehmainen, E.; Valkonen, A.; Kowalska, M.; Ikonen, S., The influence of CH bond polarization on the self-association of 2-acylaminopyrimidines by NH/CH···O/N interactions: XRD, NMR, DFT, and AIM study. Struct. Chem. 2013, 24, 2203-2209.

64. Ośmiałowski, B.; Kolehmainen, E.; Ejsmont, K.; Ikonen, S.; Valkonen, A.; Rissanen, K.; Nonappa, Association of 2-acylaminopyridines and benzoic acids. Steric and electronic substituent effect studied by XRD, solution and solid-state NMR and calculations. J. Mol. Struct. 2013, 1054–1055, 157-163.

63. Chęcińska, L.; Ośmiałowski, B.; Valkonen, A., 6-Amino-2-(pivaloylamino)pyridinium benzoate. Acta Cryst. E 2013, 69, o1483-o1484.

62. Zakrzewska, A.; Kolehmainen, E.; Valkonen, A.; Haapaniemi, E.; Rissanen, K.; Chęcińska, L.; Ośmiałowski, B., Substituent Effect in 2-Benzoylmethylenequinoline Difluoroborates Exhibiting Through-Space Couplings. Multinuclear Magnetic Resonance, X-ray Diffraction, and Computational Study. J. Phys. Chem. A 2013, 117, 252-256.

61. Valkonen, A.; Kolehmainen, E.; Grzegórska, A.; Ośmiałowski, B.; Gawinecki, R.; Rissanen, K., Two (E)-2-({[4-(dialkylamino)phenyl]imino}methyl)-4-nitrophenols. Acta Cryst. C 2012,68, o279-o282.

59. Ośmiałowski, B.; Kolehmainen, E.; Ikonen, S.; Valkonen, A.; Kwiatkowski, A.; Grela, I.; Haapaniemi, E., 2-Acylamino- and 2,4-Bis(acylamino)pyrimidines as Supramolecular Synthons Analyzed by Multiple Noncovalent Interactions. DFT, X-ray Diffraction, and NMR Spectral Studies. J. Org. Chem. 2012, 77, 9609-9619.

56. Kolehmainen, E.; Ośmiałowski, B., 15N NMR Studies of tautomerism. Int. Rev. Phys. Chem. 2012, 31, 567-629.

55. Valkonen, A.; Kolehmainen, E.; Ośmiałowski, B., N2,N2,N6,N6-Tetrakis(2,3,4,5,6-pentafluorobenzoyl)pyridine-2,6-diamine. Acta Cryst. E 2011, 67, o3429-o3430.

54. Ośmiałowski, B.; Krygowski, T. M.; Dominikowska, J.; Palusiak, M., The effect of benzoannulation on the transition state and the proton transfer equilibrium in di(2-pyridyl)methane derivatives. New. J. Chem. 2011, 35, 1433-1439.

52. Ośmiałowski, B.; Kolehmainen, E.; Kalenius, E.; Behera, B.; Kauppinen, R.; Sievänen, E., Intermolecular steric hindrance in 7-acylamino-[1H]-2-oxo-1,8-naphthyridines: NMR, ESI-MS, IR, and DFT calculation studies. Struct. Chem. 2011, 22, 1143-1151.

51. Ośmiałowski, B.; Kolehmainen, E.; Ikonen, S.; Ahonen, K.; Löfman, M., NMR crystallography of 2-acylamino-6-[1H]-pyridones: Solid-state NMR, GIPAW computational, and single crystal X-ray diffraction studies. J. Mol. Struct. 2011, 1006, 678-683.

49. Valkonen, A.; Kolehmainen, E.; Ośmiałowski, B.; Gawinecki, R., (Z)-Ethyl 2-oxo-3-(1,2-dihydroquinolin-2-ylidene)propanoate. Acta Cryst. E 2010, 66, o1746-o1747.

48. Ośmiałowski, B.; Kolehmainen, E.; Gawinecki, R.; Kauppinen, R.; Koivukorpi, J.; Valkonen, A., NMR and quantum chemical studies on association of 2,6-bis(acylamino)pyridines with selected imides and 2,2'-dipyridylamine. Struct. Chem. 2010, 21, 1061-1067.

47. Ośmiałowski, B.; Kolehmainen, E.; Gawinecki, R.; Dobosz, R.; Kauppinen, R., Complexation of 2,6-bis(acylamino)pyridines with dipyridin-2-ylamine and 4,4-dimethylpiperidine-2,6-dione. J. Phys. Chem. A 2010, 114, 12881-12887.

46. Ośmiałowski, B.; Kolehmainen, E.; Dobosz, R.; Gawinecki, R.; Kauppinen, R.; Valkonen, A.; Koivukorpi, J.; Rissanen, K., Self-organization of 2-acylaminopyridines in the solid state and in solution. J. Phys. Chem. A 2010, 114, 10421-10426.

45. Dobosz, R.; Ośmiałowski, B.; Gawinecki, R., DFT studies on tautomeric preferences. Part 3: Proton transfer in 2-(8-acylquinolin-2-yl)-1,3-diones. Struct. Chem. 2010, 21, 1037-1041.

44. Dobosz, R.; Gawinecki, R.; Ośmiałowski, B., DFT studies on tautomeric preferences of 1-(pyridin-2-yl)- 4-(quinolin-2-yl)butane-2,3-dione in the gas phase and in solution. Struct. Chem. 2010, 21, 1283-1287.

43. Ośmiałowski, B.; Kolehmainen, E.; Sievanen, E.; Kauppinen, R.; Behera, B., Secondary interactions as driving force in heterocomplex formation of 2,7-disubstituted-1,8-naphthyridines: Quantum chemical, NMR and mass spectral investigations. J. Mol. Struct. 2009, 931, 60-67.

41. Martiskainen, O.; Gawinecki, R.; Ośmiałowski, B.; Wiinamäki, K.; Pihlaja, K., Electron ionization mass spectra and tautomerism of substituted 2-phenacylquinolines. Rapid Commun. Mass Sp. 2009, 23, 1075-1084.

40. Gawinecki, R.; Stanovnik, B.; Valkonen, A.; Kolehmainen, E.; Ośmiałowski, B.; Dobosz, R.; Zakrzewska, A., Effect of vinylene and 1,4-phenylene spacers on efficiency of the ground-state intramolecular charge-transfer in enlarged 4-dimethylamino-1-methylpyridinium cations. Struct. Chem. 2009, 20, 655-662.

39. Gawinecki, R.; Kolehmainen, E.; Dobosz, R.; Ośmiałowski, B., (1Z,3Z)-3-[Quinolin-2(1H)-ylidene]-1-(quinolin-2-yl)prop-1-en-2-ol: An unexpected most stable tautomer of 1,3-bis(quinolin-2-yl)acetone. J. Mol. Struct. 2009, 930, 78-82.

38. Gawinecki, R.; Dobosz, R.; Ośmiałowski, B.; Zakrzewska, A., Tautomeric equilibria in solutions of 1-phenacylpyridazin-1-ium and 1-(o-fluorophenacyl)pyridin-1-ium cations. DFT and NMR studies. Polish J. Chem. 2009, 83, 1623-1628.

37. Valkonen, A.; Gawinecki, R.; Janota, H.; Ośmiałowski, B.; Kolehmainen, E., N-(2-Benzoyl-4-chlorophenyl)-4-chlorobenzenesulfonamide. Acta Cryst. E 2008, 64, o737.

36. Loghmani-Khouzani, H.; Rauckyte, T.; Ośmiałowski, B.; Gawinecki, R.; Kolehmainen, E., GIAO/DFT 13C NMR Chemical Shifts of 1,3,4-thiadiazoles. Phosphorus Sulfur 2007, 182, 2217-2225.

35. Kolehmainen, E.; Gawinecki, R.; Ośmiałowski, B., NMR spectra of anilines. In The Chemistry of Anilines, Rappoport, Z., Ed. Wiley2007; Vol. 1, pp 347-371.

34. Jedrzejewska, B.; Kabatc, J.; Ośmiałowski, B.; Paczkowski, J., Bischromophoric styrylpyridinium dyes. Spectroscopic properties of 1,3-bis-[4-(p-N,N-dialkylaminostyryl)pyridinyl]propane dibromides. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2007, 67, 306-315.

33. Gawinecki, R.; Kuczek, A.; Kolehmainen, E.; Ośmiałowski, B.; Krygowski, T. M.; Kauppinen, R., Influence of bond fixation in benzo-annulated N-salicylideneanilines and their ortho-C(=O)X derivatives (X = CH3, NH2, OCH3) on tautomeric equilibria in solution. J. Org. Chem. 2007, 72, 5598-5607.

32. Dobosz, R.; Kolehmainen, E.; Valkonen, A.; Ośmiałowski, B.; Gawinecki, R., Tautomeric preferences of phthalones and related compounds. Tetrahedron 2007, 63, 9172-9178.

31. Ośmiałowski, B.; Raczyńska, E. D.; Krygowski, T. M., Tautomeric equilibria and pi electron delocalization for some monohydroxyarenes-quantum chemical studies. J. Org. Chem. 2006,71, 3727-3736.

30. Martiskainen, O.; Gawinecki, R.; Ośmiałowski, B.; Pihlaja, K., Electron ionization mass spectra and tautomerism of 2-phenacylpyridines. Eur. J. Mass. Spectrom. 2006, 12, 25-29.

28. Kabatc, J.; Ośmiałowski, B.; Pączkowski, J., The experimental studies on the determination of the ground and excited state dipole moments of some hemicyanine dyes. Spectrochim. Acta A 2006, 63, 524-531.

27. Gawinecki, R.; Kolehmainen, E.; Loghmani-Khouzani, H.; Ośmiałowski, B.; Lovasz, T.; Rosa, P., Effect of pi-electron delocalization on tautomeric equilibria - Benzoannulated 2-phenacylpyridines. Eur. J. Org. Chem. 2006, 2817-2824.

26. Zakrzewska, A.; Gawinecki, R.; Kolehmainen, E.; Ośmiałowski, B., 13C-NMR based evaluation of the electronic and steric interactions in aromatic amines. Int. J. Mol. Sci. 2005, 6, 52-62.

25. Raczyńska, E. D.; Krygowski, T. M.; Zachara, J. E.; Ośmiałowski, B.; Gawinecki, R., Tautomeric equilibria, H-bonding and pi-electron delocalization in o-nitrosophenol. A B3LYP/6-311+G(2df,2p) study. J. Phys. Org. Chem. 2005, 18, 892-897.

24. Raczyńska, E. D.; Kosińska, W.; Ośmiałowski, B.; Gawinecki, R., Tautomeric equilibria in relation to Pi-electron delocalization. Chem. Rev. 2005, 105, 3561-3612.

23. Ośmiałowski, B.; Raczyńska, E. D.; Gawinecki, R., Tautomeric equilibria (1,5-proton shift) in simple heteroconjugated systems HX-A=B-C=Y ‚áå X=A-B=C-YH in relation to pi-electron delocalization. Polish J. Chem. 2005, 79, 1093-1097.

22. Gawinecki, R.; Kolehmainen, E.; Kuczek, A.; Pihlaja, K.; Ośmiałowski, B., Complex tauto- and rotamerism of 2-(R-phenyl)-1,2,3,4- tetrahydroquinazolines. J. Phys. Org. Chem. 2005,18, 737-742.

21. Ośmiałowski, B.; Laihia, K.; Virtanen, E.; Nissinen, M.; Kolehmainen, E.; Gawinecki, R., Structural characterization of B-2'-pyridylaminocrotonoyl-2-pyridylamide by ESI-MS, NMR, single crystal X-ray analysis and ab initio methods. J. Mol. Struct. 2003, 654, 61-69.

20. Ośmiałowski, B.; Kolehmainen, E.; Gawinecki, R., Identity double-proton transfer in (3Z)-3-hydroxy-1,4-di(quinolin-2-yl)-but-3-en-2-one. Chem. Eur. J. 2003, 9, 2710-2716.

19. Ośmiałowski, B.; Janota, H.; Gawinecki, R., Stability of 1-phenacylpyridinium and 1-(2-hydroxy-2-phenylvinyl)pyridinium cations. Polish J. Chem. 2003, 77, 169-177.

18. Kolehmainen, E.; Zakrzewski, A.; Zakrzewska, A.; Nissinen, M.; Ośmiałowski, B.; Gawinecki, R., Predominance of amino-sulfonyl hydrogen bonding in (Z)-2-benzene-sulfonyl-1-phenyl-2-(phenylhydrazono)ethanones in crystals and in solution: An experimental NMR and X-ray crystallographic and theoretical ab initio and DFT/GIAO studies. Polish J. Chem. 2003,77, 31-45.

17. Kolehmainen, E.; Nissinen, M.; Janota, H.; Gawinecki, R.; Ośmiałowski, B., 1H, 13C and 15N NMR spectral and X-ray structural studies of 2-arylsulfonylamino-5-chlorobenzophenones. Polish J. Chem. 2003, 77, 889-894.

16. Gawinecki, R.; Ośmiałowski, B.; Kolehmainen, E.; Janota, H., Stability of the dimers of Aza analogs of 2-formylpyrrole. Conjugation versus hydrogen bonding. Heterocyclic Communications 2003, 9, 275-280.

15. Gawinecki, R.; Ośmiałowski, B.; Kolehmainen, E., Predominance of (E)-1,2-di(pyridin-2-yl)ethene-1,2-diol over 2-hydroxy-1,2-di(pyridin-2-yl)ethanone in solution. Polish J. Chem. 2003, 77, 1411-1419.

14. Ośmiałowski, B.; Kolehmainen, E.; Nissinen, M.; Krygowski, T. M.; Gawinecki, R., (1Z,3Z)-1,4-Di(pyridin-2-yl)buta-1,3-diene-2,3-diol: The planar highly conjugated symmetrical enediol with multiple intramolecular hydrogen bonds. J. Org. Chem. 2002, 67, 3339-3345.

13. Ośmiałowski, B.; Gawinecki, R., 1H NMR supported analysis of the UV-vis spectra of (Z) 2-(2-hydroxy-2-phenylvinyl)-pyridine. Pakistan J. Appl. Chem. 2002, 2, 491-493.

12. Zakrzewska, A.; Kolehmainen, E.; Ośmiałowski, B.; Gawinecki, R., 4-Fluoroanilines: Synthesis and decomposition. Journal of Fluorine Chemistry 2001, 111, 1-10.

11. Ośmiałowski, B.; Kolehmainen, E.; Gawinecki, R., GIAO/DFT calculated chemical shifts of tautomeric species. 2-Phenacylpyridines and (Z)-2-(2-hydroxy-2-phenylvinyl) pyridines. Magn. Res. Chem. 2001, 39, 334-340.

10. Gawinecki, R.; Ośmiałowski, B.; Kolehmainen, E.; Kauppinen, R., Long-range substituent and temperature effect on prototropic tautomerism in 2-(acylmethyl)quinolines. J. Phys. Org. Chem. 2001, 14, 201-204.

9. Gawinecki, R.; Kolehmainen, E.; Janota, H.; Kauppinen, R.; Nissinen, M.; Ośmiałowski, B., Predominance of 2-arylhydrazones of 1,3-diphenyl-propane-1,2,3-trione over its proton-transfer products. J. Phys. Org. Chem. 2001, 14, 797-803.

8. Ośmiałowski, B.; Nissinen, M.; Kolehmainen, E.; Gawinecki, R., NMR spectral and X-ray structural investigation of 1,3-bis(2-quinolyl)- 2-(p-chlorophenyl)-2-propanol. J. Mol. Struct. 2000, 525, 241-245.

7. Kolehmainen, E.; Ośmiałowski, B.; Nissinen, M.; Kauppinen, R.; Gawinecki, R., Substituent and temperature controlled tautomerism of 2-phenacylpyridine: the hydrogen bond as a configurational lock of (Z)-2-(2-hydroxy-2-phenylvinyl)pyridine. J. Chem. Soc. Perkin Trans. 2 2000, 2185-2191.

6. Kolehmainen, E.; Ośmiałowski, B.; Krygowski, T. M.; Kauppinen, R.; Nissinen, M.; Gawinecki, R., Substituent and temperature controlled tautomerism: Multinuclear magnetic resonance, X-ray, and theoretical studies on 2-phenacylquinolines. J. Chem. Soc. Perkin Trans. 2 2000, 1259-1266.

5. Gawinecki, R.; Ośmiałowski, B.; Kolehmainen, E.; Nissinen, M., N-methyl- 1,2-dihydro-2-benzoylmethylenequinolines: Configurational dissimilarity with unmethylated congeners. J. Mol. Struct. 2000, 525, 233-239.

4. Gawinecki, R.; Kolehmainen, E.; Zakrzewski, A.; Laihia, K.; Ośmiałowski, B.; Kauppinen, R., Predominance of inductive over resonance substituent effect on 33S NMR chemical shifts of 4-substituted phenyl-4‚Ä≤-methylphenacyl sulfones. Magn. Res. Chem. 1999, 37, 437-440.

3. Gawinecki, R.; Kolehmainen, E.; Ośmiałowski, B.; Palkoviç, P.; Nissinen, M., Synthesis and NMR spectra of 2-methyl-2-quinolin-2-yl-propiophenones. Heterocyclic Communications 1999, 5, 549-554.

2. Gawinecki, R.; Kolehmainen, E.; Kucybała, Z.; Ośmiałowski, B.; Kauppinen, R., Predominance of resonance over polar effects on 1H, 13C and 15N NMR substituent chemical shifts in N-arylglycines. Magn. Res. Chem. 1998, 36, 848-854.

1. Kolehmainen, E.; Gawinecki, R.; Ośmiałowski, B.; Trzebiatowska, K., NMR spectral assignment of substituted salicylaldoximes by inverse pulse techniques with z-gradient selection: Correlation of NMR parameters with substituent constants. Magn. Res. Chem. 1997, 35, 778-784.