Inorganica Chimica Acta, volume 538, pages 120972

Supramolecular assembly of hydrophilic Co(III)-porphyrin with bidentate ligands in aqueous buffer media

Mamardashvili Galina M. ¹

Yu Kaigorodova Elena ²

Lebedev Ivan S. ²

Khodov Ilya A. ²

Mamardashvili N.Zh. ²

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G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya st.1, 153045 Ivanovo, Russian Federation |

G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya St.1, 153045 Ivanovo, Russia |

Publication type: Journal Article

Publication date: 2022-08-01

Elsevier

Journal: Inorganica Chimica Acta

Quartile SCImago

Quartile WOS

Impact factor: 2.8

ISSN: 00201693, 18733255

DOI: 10.1016/j.ica.2022.120972

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Materials Chemistry

Inorganic Chemistry

Physical and Theoretical Chemistry

Abstract

• Hydrophilic Co-porphyrins self-assembly with bidentate ligands in water were studied. • Encapsulation of the supramolecular assembles into micelles were investigated. • Supramolecular porphyrin based assembles with preprogrammed lifetime were designed. The processes of hydrophilic Co(III)-tetra(4-sulfonatophenyl)porphyrin supramolecular assembly with 4,4-bipyridyl in aqueous buffer media have been studied by UV–vis, 1D and 2D 1 H NMR-spectroscopy. In the case of 1,4-diazabicyclo[2.2.2]octane, pyrazine and piperazine in aqueous solutions, no assembly was observed. Interactions of the hydrophilic Co(III)-tetraarylporphyrin with ionic micelles (cationic surfactants with different alkyl tail lengths) in buffer media were investigated. These studies were performed by the UV–vis, 1 D NOESY-spectroscopy and dynamic lightscattering (DLS) methods. The metalloporphyrins were incorporated into the hydrophobic part of micelles, which led to Co(III) reduction to Co(II) in the Co-porphyrinate composition. The rate of Co(III) reduction accompanied by detachment of additional ligands coordinated on Co(III)-porphyrins or disruption of supramolecular dimers and depends on the surfactant concentration and nature. The results obtained indicate the possibility of creating of supramolecular porphyrin-based assembles with the preprogrammed lifetime (from several hours to several days) and could be used in the creation of host – guest systems for recognition, selective binding and prolonged release of bioactive substrates as the means in the designing of biomimetic systems with effective binding affinities to heterocycles, DNA base pairs and RNA.

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Journal of Molecular Liquids	Journal of Molecular Liquids, 1, 16.67% Journal of Molecular Liquids 1 publication, 16.67%
Axioms	Axioms, 1, 16.67% Axioms 1 publication, 16.67%
Physica Scripta	Physica Scripta, 1, 16.67% Physica Scripta 1 publication, 16.67%
Dalton Transactions	Dalton Transactions, 1, 16.67% Dalton Transactions 1 publication, 16.67%
Macroheterocycles	Macroheterocycles, 1, 16.67% Macroheterocycles 1 publication, 16.67%
Inorganics	Inorganics, 1, 16.67% Inorganics 1 publication, 16.67%
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Multidisciplinary Digital Publishing Institute (MDPI)	Multidisciplinary Digital Publishing Institute (MDPI), 2, 33.33% Multidisciplinary Digital Publishing Institute (MDPI) 2 publications, 33.33%
Elsevier	Elsevier, 1, 16.67% Elsevier 1 publication, 16.67%
IOP Publishing	IOP Publishing, 1, 16.67% IOP Publishing 1 publication, 16.67%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 1, 16.67% Royal Society of Chemistry (RSC) 1 publication, 16.67%
Ivanovo State University of Chemistry and Technology	Ivanovo State University of Chemistry and Technology, 1, 16.67% Ivanovo State University of Chemistry and Technology 1 publication, 16.67%
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Mamardashvili G. M. et al. Supramolecular assembly of hydrophilic Co(III)-porphyrin with bidentate ligands in aqueous buffer media // Inorganica Chimica Acta. 2022. Vol. 538. p. 120972.

GOST all authors (up to 50) Copy

Mamardashvili G. M., Yu Kaigorodova E., Lebedev I. S., Khodov I. A., Mamardashvili N. Supramolecular assembly of hydrophilic Co(III)-porphyrin with bidentate ligands in aqueous buffer media // Inorganica Chimica Acta. 2022. Vol. 538. p. 120972.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1016/j.ica.2022.120972

UR - https://doi.org/10.1016%2Fj.ica.2022.120972

TI - Supramolecular assembly of hydrophilic Co(III)-porphyrin with bidentate ligands in aqueous buffer media

T2 - Inorganica Chimica Acta

AU - Mamardashvili, Galina M.

AU - Yu Kaigorodova, Elena

AU - Lebedev, Ivan S.

AU - Khodov, Ilya A.

AU - Mamardashvili, N.Zh.

PY - 2022

DA - 2022/08/01 00:00:00

PB - Elsevier

SP - 120972

VL - 538

SN - 0020-1693

SN - 1873-3255

ER -

BibTex

Cite this

BibTex Copy

@article{2022_Mamardashvili,

author = {Galina M. Mamardashvili and Elena Yu Kaigorodova and Ivan S. Lebedev and Ilya A. Khodov and N.Zh. Mamardashvili},

title = {Supramolecular assembly of hydrophilic Co(III)-porphyrin with bidentate ligands in aqueous buffer media},

journal = {Inorganica Chimica Acta},

year = {2022},

volume = {538},

publisher = {Elsevier},

month = {aug},

url = {https://doi.org/10.1016%2Fj.ica.2022.120972},

pages = {120972},

doi = {10.1016/j.ica.2022.120972}

}

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Publisher

Elsevier

Journal

Inorganica Chimica Acta

Quartile SCImago

Quartile WOS

Impact factor

2.8

ISSN

00201693 (Print)
18733255 (Electronic)

Labs

UNU Fluid Spectrum

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