All Stories

  1. Collision-induced thermochemistry of reactions of dissociation of glycyl-homopeptides-An experimental and theoretical analysis

    Article • Biopolymers, November 2016, Wiley

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  2. Adsorption of uranium composites onto saltrock oxides – experimental and theoretical study

    Article • Journal of Environmental Radioactivity, September 2014, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  3. Evodiamine and rutaecarpine alkaloids as highly selective transient receptor potential vanilloid 1 agonists

    Article • International Journal of Biological Macromolecules, April 2014, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  4. Macromolecular ensembles of cyclodextrin crystallohydrates and clathrates – experimental and theoretical gas – and condense phase study

    Article • International Journal of Biological Macromolecules, March 2014, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  5. UV-MALDI mass spectrometric quantitation of uracil based pesticides in fruit soft drinks along with matrix effects evaluation

    Article • Ecotoxicology and Environmental Safety, February 2014, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  6. RETRACTED ARTICLE: Experimental and theoretical study of functionalized diterpenoids of salvinorin A type and molecular factors contributing to their selectivity to κ-opioid receptors

    Article • Medicinal Chemistry Research, November 2013, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  7. Simultaneous quantitation of naturally occurring insecticides, acaricides, and piscicides in rapeseed oil by UV-MALDI mass spectrometry

    Article • Journal of Food Measurement & Characterization, November 2013, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  8. Silver(I) and zinc(II) organometallic intermediates, catalysing coupling reactions of polysubstituted benzoic acids – Experimental and theoretical study

    Article • Chemical Engineering Journal, October 2013, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  9. Raman Spectroscopic and Mass Spectrometric Determination of Aflatoxins

    Article • Food Analytical Methods, September 2013, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  10. Uranyl–water-containing complexes: solid-state UV-MALDI mass spectrometric and IR spectroscopic approach for selective quantitation

    Article • Environmental Science and Pollution Research, August 2013, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  11. Solid-state UV–MALDI–MS assay of transition metal dithiocarbamate fungicides

    Article • Environmental Science and Pollution Research, July 2013, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  12. Organometallic Sn(II) catalyzing adducts of substituted benzaldehydes

    Article • Chemical Engineering Journal, June 2013, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  13. A novel UV-MALDI-MS analytical approach for determination of halogenated phenyl-containing pesticides

    Article • Ecotoxicology and Environmental Safety, May 2013, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  14. Factors stabilizing the gas-phase ionic species of crystals of organic salts – Experimental and theoretical study

    Article • Journal of Molecular Structure, March 2013, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  15. SYNTHESIS, ISOLATION, STRUCTURAL AND SPECTROSCOPIC STUDY OF THIOCAMPTOTHECINS AND THEIR SILVER(I) COMPLEXES—THEORETICAL AND EXPERIMENTAL ELUCIDATION

    Article • Phosphorus Sulfur and Silicon and the Related Elements, February 2013, Taylor & Francis

    Bojidarka Ivanova

  16. Substituted benzo[i]phenanthridines as promising topoisomerase-I non-camptothecin targeting agents: an experimental and theoretical study

    Article • Medicinal Chemistry Research, February 2013, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  17. Erratum to ‘Coordination ability of bradykinin with ZnII- and AgI-metal ions – Experimental and theoretical study’ [Inorg. Chim. Acta 392 (30 September 2012) 211–220]

    Article • Inorganica Chimica Acta, February 2013, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  18. Molecular design, synthesis and physical properties of novel Cytisine-derivatives – Experimental and theoretical study

    Article • Journal of Molecular Structure, February 2013, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  19. Quantitative determination of flavins – complex analyte/matrix effects in the presence of food colour additives

    Article • Analytical Methods, January 2013, Royal Society of Chemistry

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  20. Molecular design and physical properties of highly functionalized configurationally locked polyenes – an experimental and theoretical study

    Article • Journal of Materials Chemistry C, January 2013, Royal Society of Chemistry

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  21. Organosilver(i/ii) catalyzed C–N coupling reactions – phenazines

    Article • Catalysis Science & Technology, January 2013, Royal Society of Chemistry

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  22. Functionalized Ergot-alkaloids as potential dopamine D3 receptor agonists for treatment of schizophrenia

    Article • Journal of Molecular Structure, December 2012, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  23. Crystal structures and physical properties of 5-sulfosalicylate and violurate metal–organic crystals – experimental versus theoretical study

    Article • Journal of Coordination Chemistry, November 2012, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  24. Gas-phase stabilized metal complexes of cyclic peptides – theoretical versus experimental study

    Article • Journal of Coordination Chemistry, November 2012, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  25. Coordination ability of bradykinin with ZnII- and AgI-metal ions – Experimental and theoretical study

    Article • Inorganica Chimica Acta, September 2012, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  26. Derivatives of Ergot-alkaloids: Molecular structure, physical properties, and structure–activity relationships

    Article • Journal of Molecular Structure, September 2012, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  27. Heptachlorepoxides: theoretical versus experimental study of the embedded samples in the matrixes of organic crystals

    Article • Journal of Inclusion Phenomena and Macrocyclic Chemistry, July 2012, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  28. SubstitutedIboga-alkaloids and their model receptor interactions – Theoretical and experimental studies

    Article • Natural Product Research, July 2012, Taylor & Francis

    Bojidarka Ivanova

  29. Novel pyrrolo-quinazolino-quinoline analogues of the natural alkaloids and their inclusion molecular complexes in the native cyclodextrins: experimental versus theoretical study

    Article • Journal of inclusion phenomena and molecular recognition in chemistry, June 2012, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  30. Physical properties and inclusion interactions of new stilbazolium salts: experimental versus theoretical study

    Article • Journal of inclusion phenomena and molecular recognition in chemistry, June 2012, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  31. Optical and nonlinear optical properties of new Schiff’s bases: experimental versus theoretical study of inclusion interactions

    Article • Journal of inclusion phenomena and molecular recognition in chemistry, June 2012, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  32. Crystal structures and physical properties of 5-sulfosalicylate and violurate metal–organic crystals – experimental versus theoretical study

    Article • Journal of Coordination Chemistry, May 2012, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  33. Coordination ability of silver(I) with antimycins and actinomycins – Properties of the T-shaped chromophores

    Article • Polyhedron, May 2012, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  34. On the chemical identification and determination of flavonoids in solid-state

    Article • Talanta, May 2012, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  35. Solid-state Raman spectra of non-centrosymmetric crystals – Theoretical vs. experimental study towards an application in THz-regime

    Article • Journal of Molecular Structure, May 2012, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  36. Gas-phase stabilized metal complexes of cyclic peptides – theoretical versus experimental study

    Article • Journal of Coordination Chemistry, April 2012, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  37. Optical properties of substituted piperidine containing natural quinolizidine-alkaloids – Theoreticalversusexperimental study

    Article • Natural Product Research, April 2012, Taylor & Francis

    Bojidarka Ivanova

  38. Experimental and theoretical spectroscopic and structural study of A-ring substituted camptothecins

    Article • Journal of Molecular Structure, March 2012, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  39. A quantitative solid-state Raman spectroscopic method for control of fungicides

    Article • The Analyst, January 2012, Royal Society of Chemistry

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  40. Matrixes in UV-MALDI mass spectrometry – crystals of organic salts versus co-crystals of neutral polyfunctional carboxylic acids

    Article • Analytical Methods, January 2012, Royal Society of Chemistry

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  41. Matrix-assisted laser desorption/ionization mass spectrometric analysis of herbicides in dication-containing organic crystals

    Article • Analytical Methods, January 2012, Royal Society of Chemistry

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  42. Structure and properties of camptothecin derivatives, their protonated forms, and model interaction with the topoisomerase I–DNA complex

    Article • Biopolymers, November 2011, Wiley

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  43. ChemInform Abstract: Protonation and Coordination Ability of Small Peptides — Theoretical and Experimental Approaches for Elucidation

    Article • ChemInform, November 2011, Wiley

    Bojidarka Ivanova

  44. WITHDRAWN: Quantitative analysis of solid binary mixtures—Vibrational spectroscopy of β-lactam antibiotics within THz-region

    Article • Journal of Pharmaceutical and Biomedical Analysis, November 2011, Elsevier

    Bojidarka Ivanova

  45. Linearly Polarized IR Spectroscopy

    Article • October 2011, Taylor & Francis

    Bojidarka Ivanova

  46. Conformation, optical properties, and absolute configuration of 2′,3′-isopropylideneadenosines: Theoretical vs. experimental study

    Article • Journal of Molecular Structure, October 2011, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  47. Gas-phase CT-stabilized Ag(I) and Zn(II) metal–organic complexes – Experimental versus theoretical study

    Article • Polyhedron, September 2011, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  48. Physical optical properties and crystal structures of organic 5-sulfosalicylates – Theoretical and experimental study

    Article • Journal of Molecular Structure, September 2011, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  49. Protonation and coordination ability of small peptides – theoretical and experimental approaches for elucidation

    Article • Journal of Coordination Chemistry, July 2011, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  50. AgI and ZnII complexes with possible application as NLO materials – Crystal structures and properties

    Article • Polyhedron, February 2011, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  51. Antimicrobial Isopropenyl-dihydrofuranoisoflavones from Crotalaria lachnophora

    Article • Journal of Natural Products, January 2011, American Chemical Society (ACS)

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  52. Salts of aromatic amines: Crystal structures, spectroscopic and non-linear optical properties

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, November 2010, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  53. Highly diastereoselective ortho-lithiation of chiral ferrocenecarboxamides

    Article • Tetrahedron Asymmetry, August 2010, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  54. ChemInform Abstract: Spectroscopic and Structural Elucidation of Amino Acid Derivatives and Small Peptides: Experimental and Theoretical Tools

    Article • ChemInform, May 2010, Wiley

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  55. Conformations and properties of the L‐tryptophyl‐containing peptides in solution, depending on the pH—Theoretical study vs. experiments

    Article • Biopolymers, March 2010, Wiley

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  56. 2-(Phenylethyl)ammonium hydrogensquarate hemihydrate: crystal structure, solid-state IR-spectroscopic and theoretical characterization

    Article • Amino Acids, January 2010, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  57. Crystal structure and spectroscopic elucidation of 3-phenylpyridinium hydrogensquarate

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, January 2010, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  58. Surface interaction and self-assembly of cyclodextrins with organic dyes

    Article • Journal of inclusion phenomena and molecular recognition in chemistry, December 2009, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  59. Coordination ability of 3-pyridinyl coumarins with palladium(II) and platinum(II)

    Article • Journal of Coordination Chemistry, August 2009, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  60. Tryptammonium (2S,3S)-hydrogentartrate monohydrate [Struct Chem (2008) 19:147–154]: redetermination at 110 K and re-refinement against room temperature data

    Article • Structural Chemistry, June 2009, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  61. Crystal structures and spectroscopic properties of ester amide and diamide of squaric acid with prolinamide

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, April 2009, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  62. Hydrogenoxalate and squarate salts of (E)-4-(hydroxyiminomethyl)-pyridine – Crystal structures, spectroscopic and theoretical elucidation

    Article • Journal of Molecular Structure, March 2009, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  63. Esters of 1-coumarinylbenzylphosphonic acid—IR-spectroscopic and theoretical elucidation

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, March 2009, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  64. Polarized spectroscopic elucidation of N-acetyl-l-cysteine, l-cysteine, l-cystine, l-ascorbic acid and a tool for their determination in solid mixtures

    Article • Amino Acids, February 2009, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  65. Novel codeinone derivatives via Michael addition of barbituric acids

    Article • Tetrahedron Asymmetry, February 2009, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  66. Stabilization of Neutral NH2-R-COOH Form of the Antihypertensive Peptides L-Valyl-L-Prolyl-L-Proline and L-Isoleucyl-L-Prolyl-L-Proline

    Article • Protein and Peptide Letters, February 2009, Bentham Science Publishers

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  67. New structural motifs and properties of squaric acid anions in the presence of the l-lysinium counterion

    Article • Journal of Molecular Structure, February 2009, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  68. ChemInform Abstract: Synthesis of Dimethylphosphinyl‐Substituted α‐Amino(aryl)methylphosphonic Acids and Their Esters.

    Article • ChemInform, January 2009, Wiley

    Bojidarka Ivanova

  69. Crystal structure and spectroscopic properties of 4-acetaminopyridine and its protonated form

    Article • Polish Journal of Chemical Technology, January 2009, De Gruyter

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  70. Structural elucidation, optical, magnetic and nonlinear optical properties of oxystyryl dyes

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, January 2009, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  71. Spectroscopic and structural elucidation of amino acid derivatives and small peptides: experimental and theoretical tools

    Article • Amino Acids, December 2008, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  72. Monoclinic and triclinic polymorphs of 2-{5,5-dimethyl-3-[2-(2,4,6-trimethoxyphenyl)vinyl]cyclohex-2-enylidene}malononitrile—Solid-state linear-polarized IR-spectroscopy, DFT calculations and vibrational analysis

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, December 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  73. Spectroscopic and structural elucidation of merocyanine dye 2,5-[1-metyl-4-[2-(4-hydroxyphenyl)ethenyl)]piridinium]-hexane tetraphenylborate

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, December 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  74. Substituted Esters of Coumarin-3-phosphonic Acid—Linear-Polarized IR-Spectroscopic Elucidation

    Article • Phosphorus Sulfur and Silicon and the Related Elements, November 2008, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  75. Spectroscopic and structural elucidation of 4-dimethylaminopyridine and its hydrogensquarate

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, November 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  76. l-Leucinamide hydrogensquarate: spectroscopic and structural elucidation

    Article • Amino Acids, October 2008, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  77. New Au(III), Pt(II) and Pd(II) complexes with glycyl-containing homopeptides

    Article • Journal of Coordination Chemistry, October 2008, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  78. Bis(tyrammonium) sulfate dihydrate: Crystal structure, solid-state IR-spectroscopic and theoretical characterization

    Article • Journal of Molecular Structure, October 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  79. The aggregation of the merocyanine dyes, depending of the type of the counterions

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, October 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  80. The crystal structure and optical properties of 1-methyl-4-[2-(4-hydroxyphenyl)ethenyl]pyridinium dihydrogenphosphate: New aspects on crystallographic disorder and its effect on polarized solid-state IR spectra

    Article • Dyes and Pigments, October 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  81. Determination of cephalosporins in solid binary mixtures by polarized IR- and Raman spectroscopy

    Article • Journal of Pharmaceutical and Biomedical Analysis, September 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  82. Synthesis, spectroscopic analysis and structure deduction of gold(III), palladium(II) and platinum(II) complexes with the tripeptide glycyl-l-phenylalanyl-glycine

    Article • Transition Metal Chemistry, August 2008, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  83. Solid-state linear polarized IR-spectroscopy of croconic and rhodizonic acids

    Article • Open Chemistry, August 2008, De Gruyter

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  84. Synthesis, spectroscopic, structural and theoretical characterization of hydrogensquarate and mononuclear Au(III)-complex of dipeptide phenylalanyltyrosine

    Article • Journal of Molecular Structure, August 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  85. Aromatic dipeptides and their salts—Solid-state linear-dichroic infrared (IR-LD) spectral analysis and ab initio calculations

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, July 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  86. Copper(II) complexes with hydroxyl-containing dipeptides glycyl- L -serine and L -seryl- L -tyrosine

    Article • Journal of Coordination Chemistry, June 2008, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  87. Spectroscopic and structural elucidation of 3,4-diaminopyridine and its hydrogentartarate salt: Crystal structure of 3,4-diaminopyridinium hydrogentartarate dihydrate

    Article • Journal of Molecular Structure, June 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  88. Benzamidinium d-glucuronate: Spectroscopic and structural elucidation

    Article • Journal of Molecular Structure, May 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  89. Spectroscopic and structural elucidation of alanyl-containing dipeptides and their hydrogensquarates

    Article • Journal of Molecular Structure, April 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  90. Synthesis, spectroscopic and structural elucidation of tyrosinamide hydrogensquarate monohydrate

    Article • Amino Acids, March 2008, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  91. Synthesis, spectroscopic and structural elucidation of sympathomimetic amine, tyraminium dihydrogenphosphate

    Article • Amino Acids, March 2008, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  92. Linear-Polarized IR-Spectroscopic and Structural Elucidation of Glycyl-L-Phenylalanyl-Glycine Hydrochloride Monohydrate

    Article • Protein and Peptide Letters, March 2008, Bentham Science Publishers

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  93. Synthesis, spectroscopic, thermal and structural elucidation of 5-amino-2-methoxypyridine ester amide of squaric acid ethyl ester: A new material with an infinite pseudo-layered structure and manifested NLO application

    Article • Journal of Molecular Structure, March 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  94. On the Origin of the Color in the Solid State. Crystal Structure and Optical and Magnetic Properties of 4-Cyanopyridinium Hydrogensquarate Monohydrate

    Article • The Journal of Physical Chemistry A, February 2008, American Chemical Society (ACS)

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  95. Tyrammonium 4-nitrophthalate dihydrate: structural and spectroscopic elucidation

    Article • Amino Acids, January 2008, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  96. Determination of phenacetin and salophen analgetics in solid binary mixtures with caffeine by infrared linear dichroic and Raman spectroscopy

    Article • Journal of Pharmaceutical and Biomedical Analysis, January 2008, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  97. On the tautomerism of 1-phenyl-3-substituted-pyrazol-5-ones and their photoinduced products — experimental and theoretical UV spectral analysis

    Article • Chemical Papers, January 2008, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  98. Spectroscopic and structural elucidation of l-tyrosine-containing dipeptides valyl-tyrosine and tyrosyl-alanine: Solid-state IR-LD spectroscopy, quantum chemical calculations and vibrational analysis

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, December 2007, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  99. Are there preferable conformations of the tryptammonium cation in the solid state? Crystal structure and solid-state linear polarized IR-spectroscopic study of tryptammonium hydrogentartarate

    Article • Structural Chemistry, November 2007, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  100. Crystal structure and spectroscopic properties of ammonium hydrogensquarate squaric acid monohydrate

    Article • Structural Chemistry, October 2007, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  101. Crystal structure, optical and magnetic properties of the bis(perchlorate) of 3,4-diaminopyridine

    Article • Structural Chemistry, September 2007, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  102. 2-Amino-4-nitroaniline, a Known Compound with Unexpected Properties

    Article • The Journal of Physical Chemistry A, September 2007, American Chemical Society (ACS)

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  103. 3,4-Diaminopyridinium hydrogen squarate

    Article • Acta Crystallographica Section E Structure Reports Online, July 2007, International Union of Crystallography

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  104. Solid-state linear-polarized IR-spectroscopic characterization of l-methionine

    Article • Vibrational Spectroscopy, May 2007, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  105. Linear-dichroic infrared spectral (IR-LD) analysis of codeine and its derivatives

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, May 2007, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  106. An Au(III) complex of glycyl- S -serine: a linear polarized IR and 1H- and 13C-NMR investigation

    Article • Journal of Coordination Chemistry, January 2007, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  107. Solid-state linear-dichroic IR-spectroscopy of isophorone derivatives with potential non-linear optical application

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, December 2006, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  108. Polymorphs of Aspirin – Solid-state IR-LD spectroscopic and quantitative determination in solid mixtures

    Article • Journal of Molecular Structure, December 2006, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  109. Linear-dichroic infrared and NMR spectroscopic analysis of an Au(III) complex of glycylmethioninylglycine

    Article • Journal of Coordination Chemistry, October 2006, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  110. Spectral analysis and crystal structure of a new mononuclear copper(II) complex of 3-aminopyridine

    Article • Transition Metal Chemistry, October 2006, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  111. Protonation of benzimidazoles and 1,2,3-benzotriazoles – Solid-state linear dichroic infrared (IR-LD) spectral analysis and ab initio calculations

    Article • Journal of Molecular Structure, September 2006, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  112. Solid-state IR-LD spectroscopy of codeine and N-norcodeine derivatives

    Article • Open Chemistry, September 2006, De Gruyter

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  113. Solid state linear-dichroic infrared spectral and theoretical analysis of methionine-containing tripeptides

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, September 2006, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  114. Structural and spectroscopic analysis of hydrogensquarates of glycine‐containing tripeptides

    Article • Biopolymers, August 2006, Wiley

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  115. 6-O-acetylcodeine and its hydrogensquarate: Linear-dichroic infrared (IR-LD) spectroscopy

    Article • Journal of Molecular Structure, August 2006, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  116. Crystal structure, IR-LD spectroscopic, theoretical and vibrational analysis of valinamide ester amide of squaric acid diethyl ester

    Article • Structural Chemistry, July 2006, Springer Science + Business Media

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  117. IR-LD spectroscopic characterization of l-Tryptophan containing dipeptides

    Article • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, July 2006, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  118. Solid‐state IR–LD spectroscopic and theoretical analysis of glycine‐containing peptides and their hydrochlorides

    Article • Biopolymers, March 2006, Wiley

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  119. Solid state linear-dichroic infrared (IR-LD) spectroscopic characterization of α-and β-glycine polymorphs

    Article • Open Chemistry, March 2006, De Gruyter

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  120. Stereo-structural and IR-spectral characterization of histidine containing dipeptides by means of solid-state IR-LD spectroscopy and ab initio calculations

    Article • Journal of Molecular Structure, January 2006, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  121. S-Phenyl 4-cyanothiobenzoate

    Article • Acta Crystallographica Section E Structure Reports Online, December 2005, International Union of Crystallography

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  122. N1Protonated Salt of Adenine: Solid‐State Linear Dichroic Infrared Spectral Analysis

    Article • Spectroscopy Letters, July 2005, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  123. Crystal structure and solid state IR-LD analysis of a mononuclear Cu(II) complex of 4-aminopyridine

    Article • Journal of Coordination Chemistry, May 2005, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  124. Solid-state linear-dichroic infrared spectroscopic analysis of the dipeptide S-Phe–S-Phe and its mononuclear Au(III) complex

    Article • Journal of Coordination Chemistry, May 2005, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  125. Monoclinic and orthorhombic polymorphs of paracetamol—solid state linear dichroic infrared spectral analysis

    Article • Journal of Molecular Structure, March 2005, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  126. A solid-state linear dichroic infrared spectral study of 4-aminopyridine

    Article • Vibrational Spectroscopy, January 2005, Elsevier

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  127. A reducing-difference IR-spectral study of 4-aminopyridine

    Article • Open Chemistry, December 2004, De Gruyter

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  128. Au(III) interaction with Methionine- and Histidine-containing peptides

    Article • Journal of Coordination Chemistry, February 2004, Taylor & Francis

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  129. Crystal structure of β-Chloro-L-alanine

    Article • Analytical Sciences X-ray Structure Analysis Online, January 2004, Japan Society for Analytical Chemistry

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  130. IR-spectral study of photoinduced tautomerization in 1,3-diphenyl-pyrazol-5-one

    Article • Open Chemistry, December 2003, De Gruyter

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova

  131. Ab initio and infrared spectral study of 4′-substituted phenylthiolbenzoates

    Article • Open Chemistry, June 2003, De Gruyter

    Bojidarka Ivanova, Assoc. Prof. Dr. Bojidarka B. Ivanova