Pregled bibliografske jedinice broj: 15126
13C and 1H NMR line broadening in desferrioxamine B spectra : kinetics and mechanism of siderophore chemistry
13C and 1H NMR line broadening in desferrioxamine B spectra : kinetics and mechanism of siderophore chemistry // Inorganic chemistry, 34 (1995), 11; 3110-3113 (međunarodna recenzija, članak, znanstveni)
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Naslov
13C and 1H NMR line broadening in desferrioxamine B spectra : kinetics and mechanism of siderophore chemistry
Autori
Biruš, Mladen ; Gabričević, Mario ; Kronja, Olga ; Klaić, Branimir
Izvornik
Inorganic chemistry (0020-1669) 34
(1995), 11;
3110-3113
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
desferrioxamine B; isomerization; kinetics; mechanism
Sažetak
A slow rotation around C-N bonds of the naturally occurring trishydroxamic acid desferrioxamine B was investigated by H-1 and C-13 dynamic NMR techniques. Corresponding rate constants for the C-terminal, middle and N-terminal hydroxamates are 12 s(-1), 15 s(-1), and 9 s(-1), respectively. The slow rotation around the C-N bond of the middle hydroxamato group is proposed to be the rate determining step in dechelation of the middle hydroxamato group in ferrioxamine B.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus