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V. Gefenas
V. Gefenas
Pedagogical University
Chemistry
Organic chemistry
Pyrimidine
Photochemistry
Alkylation
5
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12
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Comparative investigation of oxidative degradation of organic dye in the presence of H2O2 and CuO nanoparticles synthesized by sol–gel method and green synthesis using flower (Matricaria chamomilla) extract
2019
Chemija
Danutė Kaušpėdienė
Edita Zubrytė
Audronė Gefenienė
M. Jovaišaitė
V. Gefenas
Rima Binkienė
Romas Ragauskas
Aušra Selskienė
Vidas Pakštas
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Novel Method for the Synthesis of Furo[2,3‐d]pyrimidines by Cyclization of 4‐(Phenacyloxy)pyrimidine‐5‐carbonitriles.
2011
ChemInform
V. Gefenas
Zivile Stankeviciute
A. Malinauskas
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Novel method for the synthesis of furo[2,3-d]Pyrimidines by cyclization of 4-(phenacyloxy)pyrimidine-5-carbonitriles
2010
Chemistry of Heterocyclic Compounds
V. Gefenas
Ž. Stankevičiūtė
A. Malinauskas
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Regarding the intramolecular cyclization of ethyl (E)- 2-cyano-3-(S-methylisothioureido)- 2-propenoate
2010
Chemistry of Heterocyclic Compounds
V. Gefenas
Ž. Stankevičiūtė
A. Malinauskas
Sigitas Tumkevicius
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N(1)-, N(3)-, and O-alkylation of 5-cyano- 2-methylsulfanyl-4(3h)-pyrimidinone by 4-substituted ω-Bromoacetophenones in the system acetonitrile-K2CO3
2009
Chemistry of Heterocyclic Compounds
V. Gefenas
Zivile Stankeviciute
A. Malinauskas
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