Main

Fields of interest

Design and synthesis of organoluminophores exhibiting excited-state charge and proton transfer.

Absorption and fluorescence spectroscopy of conjugated aromatic and heterocyclic organic compounds.

Excited-state intramolecular proton transfer reaction in fluorescent molecules and their application for ratiometric multiparametric probing.

Hydrogen bonding, ESIPT and complex formation of heterocyclic 3-hydroxychromone derivatives with several proton-accepting centers.

Recent publications

D. A. Svechkarev, V. N. Baumer, Z. A.Syzova, A. O. Doroshenko:
  New benzimidazolic 3-hydroxychromone derivative with two alternative mechanisms of the excited state intramolecular proton transfer reaction,
J. Mol. Struct. – 2008. – V. 882. – P. 63-69.

D. A. Svechkarev, G. V. Karpushina, L. L. Lukatskaya, A. O. Doroshenko:
2-(benzimidazol-2-yl)-3-hydroxy­chromone derivatives: spectroscopic properties and a possible alternative intramolecular proton phototransfer,
Centr. Eur. J. Chem. – 2008. – V. 6(3). – P. 443-449.

D. A. Svechkarev, I. V. Bukatich, A. O. Doroshenko:
New 1,3,5-triphenyl-2-pyrazoline-containing 3-hydroxychromones as highly solvatofluorochromic polarity probes,
J. Photochem. Photobiol. A: Chem. – 2008. – V. 200. – P. 426-431.

D. А. Svechkarev, G. V. Karpushina, А. О. Doroshenko:
Diphenyloxazole substituted 3-hydroxychromones – highly effective luminophores with an intramolecular proton phototransfer,
Ukr. Bioorg. Acta. – 2008. – V. 6, № 2. – P. 38-45.

D. Svechkarev., A. Doroshenko, V. Baumer, B. Dereka:
Nature of dual fluorescence in 2-(quinolin-2-yl)-3-hydroxychromone: Tuning between concurrent H-bond directions and ESIPT pathways,
J. Lumin. – 2011. – V. 131. – P. 253-261.