prikaz prve stranice dokumenta β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution
  Preuzmi
PDF 14.51 MB
Znanstveni rad - Izvorni znanstveni rad
β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution
Croatica Chemica Acta, 65 (1992), 4; 851-857. urn:nbn:hr:163:186690
Uršić, Stanko; Zorc, Branka; Pilepić, Viktor; Vikić-Topić, Dražen

Citirajte ovaj rad

Uršić, S., Zorc, B., Pilepić, V. i Vikić Topić, D. (1992). β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution. Croatica Chemica Acta, 65. (4), 851-857. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:163:186690

Uršić, Stanko, et al. "β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution." Croatica Chemica Acta, vol. 65, br. 4, 1992, str. 851-857. https://urn.nsk.hr/urn:nbn:hr:163:186690

Uršić, Stanko, Branka Zorc, Viktor Pilepić i Dražen Vikić Topić. "β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution." Croatica Chemica Acta 65, br. 4 (1992): 851-857. https://urn.nsk.hr/urn:nbn:hr:163:186690

Uršić, S., et al. (1992) 'β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution', Croatica Chemica Acta, 65(4), str. 851-857. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:163:186690 (Datum pristupa: 14.11.2024.)

Uršić S, Zorc B, Pilepić V, Vikić Topić D. β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution. Croatica Chemica Acta [Internet]. 1992. [pristupljeno 14.11.2024.];65(4):851-857. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:163:186690

S. Uršić, B. Zorc, V. Pilepić i D. Vikić Topić, "β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution", Croatica Chemica Acta, vol. 65, br. 4, str. 851-857, 1992. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:163:186690. [Citirano: 14.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:163:186690
Prijavite se u repozitorij kako biste mogli spremiti objekt u svoju listu.
Podaci o radu
Naslov (engleski)β-Methyl-D-glucofururonohydroxamic acid, the first sugar-hydroxamic acid and its iron(III) complexes in solution
AutorStanko Uršić
AutorBranka Zorc
AutorViktor Pilepić
MBZ: 200682
AutorDražen Vikić-Topić
Autorova ustanovaSveučilište u Zagrebu
Farmaceutsko-biokemijski fakultet
(Zavod za farmaceutsku kemiju)
Autorova ustanovaSveučilište u Zagrebu
Farmaceutsko-biokemijski fakultet
(Zavod za fizikalnu kemiju)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Kemija
Fizikalna kemija
Sažetak (engleski)
/J-methyl-D-glucofururonohydroxamic acid sodium salt, the first sugar- hydroxamic acid was synthesized starting from y-lactone of /?-methyl-D- glucofururonoside and characterized by its physical properties and l3C NMR and IR spectral data. Investigation of the coordination ability of /J-methyl- D-glucofururonohydroxamic acid toward the iron(III) in solution reveals the existance of sequential complexation reactions, giving mono-, bis- and tris- (hydroxamato)iron(III) complexes. The equilibrium quotients Qn for the formation of iron(III) complexes with /J-methyl-D-glucofururonohydroxamic acid in solution and at ionic strength of 2.0 M (NaC104 or NaNOs) were determined. The equilibrium quotients Q„, defined as Qn = [FeLn]<3_n) + [H + ]n/[Fe3 + ] [HL]" are as follows: Q,, 34.59 (0.34); Q2, 206.20 (14.86) and Q3, 0.019 (0.007). The values of Amax and the molar absorption coefficient at Amax in visible spectra of mono- and trìs-/?-methyl-D-glucofururonohydro- xamato complexes are 495 nm and 1067(4) mol-1 dm3 cm-1 and 425 nm and 2680 moh1 dm3 cm-1, respectively. These figures are very similar to the corresponding values for the other aliphatic hydroxamate.
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaCroatica Chemica Acta
Brojčani podacivol. 65, br. 4, str. 851-857
p-ISSN0011-1643
e-ISSN1334-417X
URN:NBNurn:nbn:hr:163:186690
Datum objave publikacije1992
URL dokumentahttps://hrcak.srce.hr/137143
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2020-04-29 15:43:22