All Stories

  1. Novel corrections for bulk magnetic susceptibility effects for NMR samples in D2O or H2O

    Article • Magnetic Resonance in Chemistry, February 2024, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  2. Indirect referencing the 1H and 13C NMR spectra to tetramethylsilane (TMS)

    Article • Molecules, May 2023, MDPI AG

    Associate Professor Ryszard Bolesław Nazarski

  3. 1H NMR spectra, structure, and conformational exchange of S-n-alkyl-tetrahydrothiophenium cations of some ionic liquids

    Article • Phosphorus Sulfur and Silicon and the Related Elements, January 2022, Taylor & Francis

    Associate Professor Ryszard Bolesław Nazarski

  4. Synergy of NMR, DFT, and artificial intelligence methods used in identifying diastereomers

    Article • Tetrahedron Letters, May 2021, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  5. Unexpected Rearrangement of Dilithiated Isoindoline-1,3-diols into 3-Aminoindan-1-ones via N-Lithioaminoarylcarbenes: A Combined Synthetic and Computational Study

    Article • The Journal of Organic Chemistry, August 2019, American Chemical Society (ACS)

    Associate Professor Ryszard Bolesław Nazarski

  6. Ranking of DFT methods: B3LYP failed to provide 1JCH coupling constants, the best was mPW1PW91

    Article • ChemPhysChem, January 2018, Wiley

    Professor Riina Aav, Associate Professor Ryszard Bolesław Nazarski

  7. A Benefit of Using the IDSCRF- over UFF-Radii Cavities and Why Joint Correlations of NMR Chemical Shifts Can Be Advantageous: Condensed Pyridines as an IEF-PCM/GIAO/DFT Case Study

    Article • The Journal of Physical Chemistry A, December 2016, American Chemical Society (ACS)

    Associate Professor Ryszard Bolesław Nazarski

  8. NMR study of two multiple-conformer models of vitamin E

    Article • Organic & Biomolecular Chemistry, January 2016, Royal Society of Chemistry

    Associate Professor Ryszard Bolesław Nazarski

  9. Flash Vacuum Thermolysis ofN-(3- and 4-Pyridylmethylidene)-tert-butylamines: Mechanisms of Formation of Pyrrolopyridines and Naphthyridines

    Article • European Journal of Organic Chemistry, March 2014, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  10. 1JCHs in Group 14/IVA tetramethyl species from gas-phase NMR

    Article • Physical Chemistry Chemical Physics, January 2014, Royal Society of Chemistry

    Associate Professor Ryszard Bolesław Nazarski

  11. Dynamic 1H NMR spectroscopic study of hindered internal rotation in selected N,N-dialkyl isonicotinamides: an experimental and DFT analysis

    Article • Tetrahedron, September 2013, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  12. 13C longitudinal relaxation time measurements and DFT-GIAO NMR computations for two ammonium ions of a tetraazamacrocyclic scorpiand system

    Article • Journal of Inclusion Phenomena and Macrocyclic Chemistry, March 2013, Springer Science + Business Media

    Associate Professor Ryszard Bolesław Nazarski

  13. Sucrose transport is inhibited by okadaic acid during regeneration of sugar-starved Vicia faba root meristem cells

    Article • Journal of Plant Physiology, March 2013, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  14. Synthesis and Biological Evaluation of New Bischromone Derivatives with Antiproliferative Activity

    Article • Archiv der Pharmazie, October 2012, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  15. Three-component conformational equilibria of some flexible pyrrolidin-2-(thi)ones in solution by NMR data (δC, δH, and nJHH) and their DFT predictions: a confrontation of different approaches

    Article • Tetrahedron, September 2011, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  16. ChemInform Abstract: Tetraazacyclotetradecane Species as Models of the Polyazacrown Macrocycles: Molecular Structure and Reorganizations in Aqueous Media (pH 0-14) as Probed by NMR Spectroscopy and Computational Methods - Problems and Solutions

    Article • ChemInform, August 2011, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  17. A Convenient Preparation of Pivalaldehyde: Some Remarks on the Bouveault Synthesis

    Article • Bulletin des Sociétés Chimiques Belges, September 2010, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  18. ChemInform Abstract: A Convenient Preparation of Pivalaldehyde: Some Remarks on the Bouveault Synthesis.

    Article • ChemInform, August 2010, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  19. Synthesis of aryliminoacetonitriles under FVT conditions or by dehydrogenation of arylaminoacetonitriles: an NMR and UV-photoelectron spectroscopy study

    Article • Tetrahedron, December 2009, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  20. ChemInform Abstract: Cyclization at Very High Temperature. Thermal Transformations of N-Alkyl and N,N-Dialkyl Amide of α,β-Unsaturated Acids into Mono- and Bicyclic Heterocycles under FVT Conditions.

    Article • ChemInform, November 2009, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  21. Flash vacuum thermolysis generation and a UV-photoelectron spectroscopy study of the N-substituted iminoacetonitriles

    Article • Tetrahedron, November 2009, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  22. Physical imageversusstructure relation. Part 14-an attempt to rationalize some acidic region13C NMR-pH titration shifts for tetraaza macrocycles throughout the conformational GIAO DFT computational results: a pendant-armcyclamcase

    Article • Journal of Physical Organic Chemistry, September 2009, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  23. Cyclisation at very high temperature. Thermal transformations of N-alkyl and N, N-dialkyl amides of α,β-unsaturated acids into mono- and bicyclic heterocycles under FVT conditions

    Article • Tetrahedron, August 2009, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  24. Physical Image vs. Structure Relation, Part 131: Calculational Evidences for the2hJPHSpin–Spin Coupling in Internally H-Bonded Isomers of Some 1-Oxoalkanephosphonate Hydrazones

    Article • Phosphorus Sulfur and Silicon and the Related Elements, April 2009, Taylor & Francis

    Associate Professor Ryszard Bolesław Nazarski

  25. Physical imagevsstructure relation: part 12 - structure of 2,2,5,5-tetramethyl-dihydro-furan-3-one oxime and its protonated forms through isomerization and NMR spectra

    Article • Journal of Physical Organic Chemistry, June 2007, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  26. Catalysis of the Reaction of Cholesteryl Acetate with 4-Phenyl-1,2,4-triazoline-3,5-dione by Lithium Perchlorate.

    Article • ChemInform, September 2005, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  27. Catalysis of the Reaction of Cholesteryl Acetate with 4‐Phenyl‐1,2,4‐triazoline‐3,5‐dione by Lithium Perchlorate

    Article • Synthetic Communications, April 2005, Taylor & Francis

    Associate Professor Ryszard Bolesław Nazarski

  28. Tributyltin Hydride Mediated Cyclizations of Cinnamic Enamides to Piperidin-2-ones or Pyrrolidine-2-ones. Indolizidinone Ring Formation by Tandem Radical Cyclization.

    Article • ChemInform, December 2004, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  29. Synthesis, complete NMR assignments, and NOE versus GIAO data assisted ab initio modelling the overall conformations of amide 3,4′-diquinolinyl sulfides in solution. Another approach to analysis of flexible systems

    Article • Tetrahedron, October 2004, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  30. Tributyltin hydride-mediated cyclisations of cinnamic enamides to piperidin-2-ones or pyrrolidin-2-ones. Indolizidinone ring formation by tandem radical cyclisation

    Article • Tetrahedron, September 2004, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  31. Studies on the catalysis of the reaction of organotin phenoxides with bis(2,2,2-trichloroethyl) azodicarboxylate by lithium perchlorate

    Article • Applied Organometallic Chemistry, August 2004, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  32. [(Diphenoxyphosphinyl)methylidene]triphenylphosphorane—the double P+-stabilised carbanion: a crystallographic, computational and solution NMR comparative study on the ylidic bonding

    Article • Tetrahedron, September 2003, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  33. Physical Image vs. Structure Relation. Part 9. Synthesis and Structural Study of Some 2,5-Bis-alkoxysubstituted 3-Oxolenes and Oxolanes: An Experimental and Theoretical Approach.

    Article • ChemInform, August 2003, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  34. Rationalization of the stereochemistry of an addition of dialkyl phosphites to certain chiral aldimines: The experimental and theoretical approach

    Article • Heteroatom Chemistry, January 2002, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  35. Assignment of pH-dependent NMR spectra of the scorpiand macrocycle: an application of titration profiles and spectral linewidths

    Article • Magnetic Resonance in Chemistry, January 2002, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  36. Diastereomeric amides from rac-3,3′,4,4′-tetramethyl-1,1′-diphosphaferrocene-2-carboxylic acid and (S)-α-phenylethylamine: separation and determination of absolute configuration

    Article • Journal of Organometallic Chemistry, May 2001, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  37. Stereoselective Synthesis of Chiral (2-Furyl)Amino-Methanephosphonic and Aminophosphonous Acids

    Article • Phosphorus Sulfur and Silicon and the Related Elements, January 1999, Taylor & Francis

    Associate Professor Ryszard Bolesław Nazarski

  38. Stereoselective Synthesis of Chiral (2-Furyl)Amino-Methanephosphonic and Aminophosphonous Acids

    Article • Phosphorus Sulfur and Silicon and the Related Elements, January 1999, Taylor & Francis

    Associate Professor Ryszard Bolesław Nazarski

  39. Article • Journal of Inclusion Phenomena and Macrocyclic Chemistry, January 1999, Springer Science + Business Media

    Associate Professor Ryszard Bolesław Nazarski

  40. Reactions of nitrones with sodium iodide-trifluoroacetic anhydride system. Comments on the Beckmann rearrangement of aldonitrones and competitive processes of nucleophilic addition

    Article • Tetrahedron, October 1997, Elsevier

    Associate Professor Ryszard Bolesław Nazarski

  41. Unexpected Formation of α -(N-Methyl)-aminoalkanephosphonate

    Article • Phosphorus Sulfur and Silicon and the Related Elements, September 1990, Taylor & Francis

    Associate Professor Ryszard Bolesław Nazarski

  42. Unexpected Formation of α-(N-Methyl)-Aminoalkanephosphonate

    Article • Phosphorus Sulfur and Silicon and the Related Elements, January 1990, Taylor & Francis

    Associate Professor Ryszard Bolesław Nazarski

  43. ChemInform Abstract: Sterically Crowded Five-Membered Heterocyclic Systems. Part 3. Unexpected Formation of Stable Flexible Pyrrolidinoxyl Biradicals via Nitrone Aldol Dimers: A Spectroscopic and Mechanistic Study.

    Article • ChemInform, December 1989, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  44. Sterically crowded five-membered heterocyclic systems. Part 3. Unexpected formation of stable flexible pyrrolidinoxyl biradicals via nitrone aldol dimers: a spectroscopic and mechanistic study

    Article • Journal of the Chemical Society Perkin Transactions 1, January 1989, Royal Society of Chemistry

    Associate Professor Ryszard Bolesław Nazarski

  45. ChemInform Abstract: Sterically Crowded Five-membered Heterocyclic Systems. Part 2.

    Article • Chemischer Informationsdienst, January 1986, Wiley

    Associate Professor Ryszard Bolesław Nazarski

  46. Sterically crowded five-membered heterocyclic systems. Part 2. Conformation of 2,2,5,5-tetramethylpyrrolidin-3-ol from nuclear magnetic resonance spectroscopy, crystal structure, and molecular mechanics calculations

    Article • Journal of the Chemical Society Perkin Transactions 2, January 1985, Royal Society of Chemistry

    Associate Professor Ryszard Bolesław Nazarski

  47. ChemInform Abstract: STERICALLY CROWDED FIVE‐MEMBERED HETEROCYCLIC SYSTEMS. PART I. SYNTHESIS OF ACETYLENE DERIVATIVES OF AZOLIDYNE AND OXOLANE

    Article • Chemischer Informationsdienst, November 1979, Wiley

    Associate Professor Ryszard Bolesław Nazarski