hrcak mascot   Srce   HID

Izvorni znanstveni članak
https://doi.org/10.5562/cca1793

Dioxygen Activation by Copper-Bleomycin: Theoretical Considerations

Radu Silaghi-Dumitrescu   ORCID icon orcid.org/0000-0003-3038-7747 ; Department of Chemistry, “Babes,-Bolyai” University, 11 Arany Janos str, Cluj-Napoca, RO-400028, Romania
Mihai Surducan ; Department of Chemistry, “Babes,-Bolyai” University, 11 Arany Janos str, Cluj-Napoca, RO-400028, Romania
Anita Papp ; Department of Chemistry, “Babes,-Bolyai” University, 11 Arany Janos str, Cluj-Napoca, RO-400028, Romania

Puni tekst: engleski, pdf (1 MB) str. 75-78 preuzimanja: 756* citiraj
APA 6th Edition
Silaghi-Dumitrescu, R., Surducan, M. i Papp, A. (2014). Dioxygen Activation by Copper-Bleomycin: Theoretical Considerations. Croatica Chemica Acta, 87 (1), 75-78. https://doi.org/10.5562/cca1793
MLA 8th Edition
Silaghi-Dumitrescu, Radu, et al. "Dioxygen Activation by Copper-Bleomycin: Theoretical Considerations." Croatica Chemica Acta, vol. 87, br. 1, 2014, str. 75-78. https://doi.org/10.5562/cca1793. Citirano 16.06.2021.
Chicago 17th Edition
Silaghi-Dumitrescu, Radu, Mihai Surducan i Anita Papp. "Dioxygen Activation by Copper-Bleomycin: Theoretical Considerations." Croatica Chemica Acta 87, br. 1 (2014): 75-78. https://doi.org/10.5562/cca1793
Harvard
Silaghi-Dumitrescu, R., Surducan, M., i Papp, A. (2014). 'Dioxygen Activation by Copper-Bleomycin: Theoretical Considerations', Croatica Chemica Acta, 87(1), str. 75-78. https://doi.org/10.5562/cca1793
Vancouver
Silaghi-Dumitrescu R, Surducan M, Papp A. Dioxygen Activation by Copper-Bleomycin: Theoretical Considerations. Croatica Chemica Acta [Internet]. 2014 [pristupljeno 16.06.2021.];87(1):75-78. https://doi.org/10.5562/cca1793
IEEE
R. Silaghi-Dumitrescu, M. Surducan i A. Papp, "Dioxygen Activation by Copper-Bleomycin: Theoretical Considerations", Croatica Chemica Acta, vol.87, br. 1, str. 75-78, 2014. [Online]. https://doi.org/10.5562/cca1793

Sažetak
Density functional theory (DFT) calculations are employed to calculate probable reaction
intermediates in dioxygen activation by bleomycin-ligated copper – Cu(I)-dioxygen, Cu(I)-superoxo and Cu(II)-hydroperoxo. The electronic structures of these intermediates are discussed with emphasis on their electromerism. Importantly, unlike in dioxygen activation by iron-bleomycin, formation of these reactive intermediates requires that some of the copper-bleomycin bonds be broken. (doi: 10.5562/cca1793)

Ključne riječi
bleomycin; DFT; copper-peroxo; copper-hydroperoxo; dioxygen activation

Hrčak ID: 122282

URI
https://hrcak.srce.hr/122282

Posjeta: 1.055 *