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Information × Registration Number 0204U003197, 0101U002779 , R & D reports Title Intramolecular hydrogen bond and the proton transfer of exited station in fluorophoric molecules popup.stage_title Head Doroshenko A., Registration Date 16-02-2004 Organization Kharkov National University named after V.N.Karazin popup.description2 Research objects: oxazole, oxadiazole, flavonol, diflavonol derivatives with intramolecular hydrogen bond participating in proton photo transfer in the excited state.The aim of investigations: · To make experimental and theoretical studies of proton transfer mechanism (ESIPT) and of its influence on spectral properties of phototautomer forms of amino-iminocoumarins, flavonols, diflavonols as well as of oxazoles and oxadiazoles of chain structure.· Taking into account the ESIPT mechanism, to make a synthesis of compounds, which possess better spectral properties and could be used as fluorescent probes in the bio-chemistry, biophysics and medicine. To elaborate new methodic, where the obtained compounds were used as fluorescent probs. The proton photo transfer reaction in compounds with intramolecular hydrogen bond of oxazol, oxadiazol, flavonol types has been investigated. Quantum chemical simulation was done. Correlations between the structure of organic molecules and the rates of most important primary physicochemical processes were found. Product Description popup.authors popup.nrat_date 2020-04-02 Close