Synthesis of New Acyclic Chelators H4aPyta and H6aPyha and their Complexes with Cu2+, Ga3+, Y3+, and Bi3+
Anna Shchukina
1
,
Ekaterina Y Chernikova
1
,
B. V. Egorova
2
,
Irina S. Ikonnikova
2
,
Anna B Priselkova
2
,
Anton A Larenkov
3
,
Viktor Bubenshchikov
3
,
Artem Mitrofanov
2
,
Yury V Fedorov
1
,
Publication type: Journal Article
Publication date: 2024-01-01
scimago Q2
wos Q1
SJR: 0.653
CiteScore: 6.0
Impact factor: 3.3
ISSN: 14779226, 14779234
PubMed ID:
38105658
Inorganic Chemistry
Abstract
In this article, we present the synthesis and characterization of new acyclic pyridine-containing polyaminocarboxylate ligands H4aPyta and H6aPyha, which differ in structural rigidity and the number of chelating groups. Their abilities to form complexes with Cu2+, Ga3+, Y3+, and Bi3+ cations, as well as the stability of the complexes, were evaluated by potentiometric titration method, radiolabeling with the corresponding radionuclides, in vitro studies, mass spectrometry, and HPLC. The structures of the resulting complexes were determined using NMR spectroscopy and DFT calculations. The results obtained made it possible to evaluate the influence of the structural features of the complexes on their stability. The developed chelators H4aPyta and H6aPyha were proved to be promising for further research in the field of radiopharmaceuticals.
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4
Total citations:
4
Citations from 2024:
4
(100%)
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Zubenko A. et al. Synthesis of New Acyclic Chelators H4aPyta and H6aPyha and their Complexes with Cu2+, Ga3+, Y3+, and Bi3+ // Dalton Transactions. 2024. Vol. 53. No. 3. pp. 1141-1155.
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Zubenko A., Shchukina A., Chernikova E. Y., Egorova B. V., Ikonnikova I. S., Priselkova A. B., Larenkov A. A., Bubenshchikov V., Mitrofanov A., Fedorov Y. V., Федорова О. С. Synthesis of New Acyclic Chelators H4aPyta and H6aPyha and their Complexes with Cu2+, Ga3+, Y3+, and Bi3+ // Dalton Transactions. 2024. Vol. 53. No. 3. pp. 1141-1155.
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RIS
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TY - JOUR
DO - 10.1039/d3dt03451h
UR - https://xlink.rsc.org/?DOI=D3DT03451H
TI - Synthesis of New Acyclic Chelators H4aPyta and H6aPyha and their Complexes with Cu2+, Ga3+, Y3+, and Bi3+
T2 - Dalton Transactions
AU - Zubenko, Anastasia
AU - Shchukina, Anna
AU - Chernikova, Ekaterina Y
AU - Egorova, B. V.
AU - Ikonnikova, Irina S.
AU - Priselkova, Anna B
AU - Larenkov, Anton A
AU - Bubenshchikov, Viktor
AU - Mitrofanov, Artem
AU - Fedorov, Yury V
AU - Федорова, О. С.
PY - 2024
DA - 2024/01/01
PB - Royal Society of Chemistry (RSC)
SP - 1141-1155
IS - 3
VL - 53
PMID - 38105658
SN - 1477-9226
SN - 1477-9234
ER -
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BibTex (up to 50 authors)
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@article{2024_Zubenko,
author = {Anastasia Zubenko and Anna Shchukina and Ekaterina Y Chernikova and B. V. Egorova and Irina S. Ikonnikova and Anna B Priselkova and Anton A Larenkov and Viktor Bubenshchikov and Artem Mitrofanov and Yury V Fedorov and О. С. Федорова},
title = {Synthesis of New Acyclic Chelators H4aPyta and H6aPyha and their Complexes with Cu2+, Ga3+, Y3+, and Bi3+},
journal = {Dalton Transactions},
year = {2024},
volume = {53},
publisher = {Royal Society of Chemistry (RSC)},
month = {jan},
url = {https://xlink.rsc.org/?DOI=D3DT03451H},
number = {3},
pages = {1141--1155},
doi = {10.1039/d3dt03451h}
}
Cite this
MLA
Copy
Zubenko, Anastasia, et al. “Synthesis of New Acyclic Chelators H4aPyta and H6aPyha and their Complexes with Cu2+, Ga3+, Y3+, and Bi3+.” Dalton Transactions, vol. 53, no. 3, Jan. 2024, pp. 1141-1155. https://xlink.rsc.org/?DOI=D3DT03451H.