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Information × Registration Number 0215U006183, 0114U002762 , R & D reports Title Synthesis of new pyrimidines derivatives and their complexes with d- and f-metals as base compounds for formation of new emitters in a wide spectral range and catalytic systems of transformations of glycerol (biodiesel waste product) and its derivatives into substances and materials of "fine chemicals" popup.stage_title Head Kamalov G.L., Registration Date 10-03-2015 Organization A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine popup.description2 The reaction conditions of 6-methyl- and 6-phenyl-2-thiouracil with halogenoalkanes, activated by nitrile groups, are investigated; as result, preparation of 2-alkyliden-1,3-dihydropyrimidine-4-ones is worked out. It is set that the absorption spectrums of pyrimidines derivatives solutions are characterized by wide bands in UV, that correspond ?-?*- transition (?max=214-362 nm, lg?=4,0-4,7). There is bathochromic shift of absorption bands on 30-60 nm and increase of absorption intensity in two times at introduction of aromatic substituents. Compounds are also characterized by the wide fluorescence bands at 380-550 nm and quantum yields are 0,0295-0,0862. It is also characteristically for the phosphorescence that is observed in area of 420-680 nm. Intensive luminescent signal is observed in lanthanides complexes with 2-alkylidenepyrimidines containing in position "2" acetyl, ethoxycarbonyl, and nitrile groups. For such complexes luminescence is fixed in visible (Eu (III) and Tb (III)) and near IR (Yb (III)) areas Product Description popup.authors Іванов Ю.Е. Камалов Г.Л. Коровін О.Ю. Русакова Н.В. Снурнікова Н.В. Фадєєв Є.М. Яволовський А.О. popup.nrat_date 2020-04-02 Close
R & D report
Synthesis of new pyrimidines derivatives and their complexes with d- and f-metals as base compounds for formation of new emitters in a wide spectral range and catalytic systems of transformations of glycerol (biodiesel waste product) and its derivatives into substances and materials of "fine chemicals"
Head: Kamalov G.L.. Synthesis of new pyrimidines derivatives and their complexes with d- and f-metals as base compounds for formation of new emitters in a wide spectral range and catalytic systems of transformations of glycerol (biodiesel waste product) and its derivatives into substances and materials of "fine chemicals". (popup.stage: ). A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine. № 0215U006183
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Updated: 2026-02-26


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