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Pregled bibliografske jedinice broj: 644986

Synthesis of 3-Hydroxy-1-(p-methoxyphenyl)-2- methylpyridine-4-one and Spectrophotometric Extraction Studies on its Complexation of Vanadium(V)


Petrović Peroković, Vesna; Gojmerac Ivšić, Astrid; Car, Željka; Tomić, Srđanka
Synthesis of 3-Hydroxy-1-(p-methoxyphenyl)-2- methylpyridine-4-one and Spectrophotometric Extraction Studies on its Complexation of Vanadium(V) // Croatica chemica acta, 87 (2014), 2; 103-109 doi:10.5562/cca2366 (međunarodna recenzija, članak, znanstveni)


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Naslov
Synthesis of 3-Hydroxy-1-(p-methoxyphenyl)-2- methylpyridine-4-one and Spectrophotometric Extraction Studies on its Complexation of Vanadium(V)

Autori
Petrović Peroković, Vesna ; Gojmerac Ivšić, Astrid ; Car, Željka ; Tomić, Srđanka

Izvornik
Croatica chemica acta (0011-1643) 87 (2014), 2; 103-109

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
3-hydroxy-1-(p-methoxyphenyl)-2-methylpyridine-4-one; spectrophotometric extraction; vanadium complexes

Sažetak
In this paper a single step synthesis of 3- hydroxy-1-(p-methoxyphenyl)-2-methylpyridine-4- one (HM) using starting maltol and p-anisidine in the presence of acid catalyst (p- toluenesulfonic acid or HCl) is described. The reaction is carried out by heating the aqueous solution of the reactants and a catalyst in a sealed thick-walled glass tube at 150 °C at different reaction times in order to retrieve an optimal yield. The complexation reactions of vanadium(V) with HM as well as the extraction of V(V) from aqueous to organic phase were studied spectrophotometrically. The optimum conditions for extraction of vanadium(V) from aqueous phase, containing chloride or thiocyanate ions, to chloroform solution of HM and complex formation have been evaluated. Based on the results obtained by Job’s and equilibrium shift methods the composition of the complexes has been found to be V(V) : Cl(SCN) : HM = 1:1:2.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
119-1191342-2959 - Spektroskopska analiza nezasićenih sustava i spojeva metala (Miljanić, Snežana, MZOS ) ( POIROT)
119-1191344-3121 - Sinteze i enzimske transformacije biološki aktivnih spojeva (Tomić-Pisarović, Srđanka, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Poveznice na cjeloviti tekst rada:

doi Hrčak dx.doi.org

Citiraj ovu publikaciju:

Petrović Peroković, Vesna; Gojmerac Ivšić, Astrid; Car, Željka; Tomić, Srđanka
Synthesis of 3-Hydroxy-1-(p-methoxyphenyl)-2- methylpyridine-4-one and Spectrophotometric Extraction Studies on its Complexation of Vanadium(V) // Croatica chemica acta, 87 (2014), 2; 103-109 doi:10.5562/cca2366 (međunarodna recenzija, članak, znanstveni)
Petrović Peroković, V., Gojmerac Ivšić, A., Car, Ž. & Tomić, S. (2014) Synthesis of 3-Hydroxy-1-(p-methoxyphenyl)-2- methylpyridine-4-one and Spectrophotometric Extraction Studies on its Complexation of Vanadium(V). Croatica chemica acta, 87 (2), 103-109 doi:10.5562/cca2366.
@article{article, author = {Petrovi\'{c} Perokovi\'{c}, Vesna and Gojmerac Iv\v{s}i\'{c}, Astrid and Car, \v{Z}eljka and Tomi\'{c}, Sr\djanka}, year = {2014}, pages = {103-109}, DOI = {10.5562/cca2366}, keywords = {3-hydroxy-1-(p-methoxyphenyl)-2-methylpyridine-4-one, spectrophotometric extraction, vanadium complexes}, journal = {Croatica chemica acta}, doi = {10.5562/cca2366}, volume = {87}, number = {2}, issn = {0011-1643}, title = {Synthesis of 3-Hydroxy-1-(p-methoxyphenyl)-2- methylpyridine-4-one and Spectrophotometric Extraction Studies on its Complexation of Vanadium(V)}, keyword = {3-hydroxy-1-(p-methoxyphenyl)-2-methylpyridine-4-one, spectrophotometric extraction, vanadium complexes} }
@article{article, author = {Petrovi\'{c} Perokovi\'{c}, Vesna and Gojmerac Iv\v{s}i\'{c}, Astrid and Car, \v{Z}eljka and Tomi\'{c}, Sr\djanka}, year = {2014}, pages = {103-109}, DOI = {10.5562/cca2366}, keywords = {3-hydroxy-1-(p-methoxyphenyl)-2-methylpyridine-4-one, spectrophotometric extraction, vanadium complexes}, journal = {Croatica chemica acta}, doi = {10.5562/cca2366}, volume = {87}, number = {2}, issn = {0011-1643}, title = {Synthesis of 3-Hydroxy-1-(p-methoxyphenyl)-2- methylpyridine-4-one and Spectrophotometric Extraction Studies on its Complexation of Vanadium(V)}, keyword = {3-hydroxy-1-(p-methoxyphenyl)-2-methylpyridine-4-one, spectrophotometric extraction, vanadium complexes} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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