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Pregled bibliografske jedinice broj: 1133600

Testing the Potential of the Ferrocene Chromophore as a Circular Dichroism Probe for the Assignment of the Screw-Sense Preference of Tripeptides


Nuskol, Marko; Šutalo, Petar; Đaković, Marijana; Kovačević, Monika; Kodrin, Ivan; Čakić Semenčić, Mojca
Testing the Potential of the Ferrocene Chromophore as a Circular Dichroism Probe for the Assignment of the Screw-Sense Preference of Tripeptides // Organometallics, 40 (2021), 9; 1351-1362 doi:10.1021/acs.organomet.1c00138 (međunarodna recenzija, članak, znanstveni)


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Naslov
Testing the Potential of the Ferrocene Chromophore as a Circular Dichroism Probe for the Assignment of the Screw-Sense Preference of Tripeptides

Autori
Nuskol, Marko ; Šutalo, Petar ; Đaković, Marijana ; Kovačević, Monika ; Kodrin, Ivan ; Čakić Semenčić, Mojca

Izvornik
Organometallics (0276-7333) 40 (2021), 9; 1351-1362

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

Ključne riječi
Helicity sensing ; Ferrocene chromophore ; Circular dichroism

Sažetak
A combined strategy utilizing experimental (infrared, nuclear magnetic resonance, circular dichroism, X-ray) and computational (time- dependent density functional theory) techniques is illustrated on tripeptides to investigate their chiroptical properties. Eight stereoisomers of monosubstituted ferrocene, Boc-Pro-Pro-Ala-NHFc, have been prepared and conformationally characterized in depth to reach some guidelines for a future design of ferrocene-based chromophores. The origin of the sign change in circular dichroism spectra near the absorption maximum of a ferrocene chromophore (about 470 nm) is strongly correlated with the sign of the dihedral angle describing deviation of the directly attached amide plane from planarity of the cyclopentadienyl ring. These findings may provide some guidelines for the design of new chiroptical ferrocene-based probes for the assignment of the screw-sense preference of short peptides.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
HRZZ-IP-2014-09-7899 - Sinteza, strukturna analiza i biološka evaluacija peptidomimetika i glikonjugata (PEPTGLYCOSAR) (Tomić-Pisarović, Srđanka, HRZZ - 2014-09) ( CroRIS)
HRZZ-IP-2020-02-9162 - Ferocenski analozi biomolekula: strukturna karakterizacija i biološka evaluacija (FER-AN-BIOMOL) (Barišić, Lidija, HRZZ - 2020-02) ( CroRIS)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Poveznice na cjeloviti tekst rada:

doi pubs.acs.org

Citiraj ovu publikaciju:

Nuskol, Marko; Šutalo, Petar; Đaković, Marijana; Kovačević, Monika; Kodrin, Ivan; Čakić Semenčić, Mojca
Testing the Potential of the Ferrocene Chromophore as a Circular Dichroism Probe for the Assignment of the Screw-Sense Preference of Tripeptides // Organometallics, 40 (2021), 9; 1351-1362 doi:10.1021/acs.organomet.1c00138 (međunarodna recenzija, članak, znanstveni)
Nuskol, M., Šutalo, P., Đaković, M., Kovačević, M., Kodrin, I. & Čakić Semenčić, M. (2021) Testing the Potential of the Ferrocene Chromophore as a Circular Dichroism Probe for the Assignment of the Screw-Sense Preference of Tripeptides. Organometallics, 40 (9), 1351-1362 doi:10.1021/acs.organomet.1c00138.
@article{article, author = {Nuskol, Marko and \v{S}utalo, Petar and \DJakovi\'{c}, Marijana and Kova\v{c}evi\'{c}, Monika and Kodrin, Ivan and \v{C}aki\'{c} Semen\v{c}i\'{c}, Mojca}, year = {2021}, pages = {1351-1362}, DOI = {10.1021/acs.organomet.1c00138}, keywords = {Helicity sensing, Ferrocene chromophore, Circular dichroism}, journal = {Organometallics}, doi = {10.1021/acs.organomet.1c00138}, volume = {40}, number = {9}, issn = {0276-7333}, title = {Testing the Potential of the Ferrocene Chromophore as a Circular Dichroism Probe for the Assignment of the Screw-Sense Preference of Tripeptides}, keyword = {Helicity sensing, Ferrocene chromophore, Circular dichroism} }
@article{article, author = {Nuskol, Marko and \v{S}utalo, Petar and \DJakovi\'{c}, Marijana and Kova\v{c}evi\'{c}, Monika and Kodrin, Ivan and \v{C}aki\'{c} Semen\v{c}i\'{c}, Mojca}, year = {2021}, pages = {1351-1362}, DOI = {10.1021/acs.organomet.1c00138}, keywords = {Helicity sensing, Ferrocene chromophore, Circular dichroism}, journal = {Organometallics}, doi = {10.1021/acs.organomet.1c00138}, volume = {40}, number = {9}, issn = {0276-7333}, title = {Testing the Potential of the Ferrocene Chromophore as a Circular Dichroism Probe for the Assignment of the Screw-Sense Preference of Tripeptides}, keyword = {Helicity sensing, Ferrocene chromophore, Circular dichroism} }

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


Citati:





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