Výsledky vyhledávání - "[CHIM.COOR] Chemical Sciences/Coordination chemistry"

Characterization through scanning electron microscopy and μFourier transform infrared spectroscopy of microcalcifications present in fine needle aspiration smears

Autor: Henry, Lucas, Bazin, Dominique, Policar, Clotilde, Haymann, Jean-Philippe, Daudon, Michel, Frochot, Vincent, Mathonnet, Muriel

Publikováno v: Comptes Rendus. Chimie
Comptes Rendus. Chimie, 2022, ⟨10.5802/crchim.187⟩

International audience; In this contribution, we have characterized for the first time (to the best of our knowledge), microcalcifications present in fine needle aspiration (FNA) smears of thyroid nodules. Abnormal deposits were analysed through Four

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3888034ea45f32859b09088828335d3d
https://doi.org/10.5802/crchim.187

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The Chemistry of P=N−P=X (X=S, O, NR) Linkages for the Synthesis of Dendritic Structures

Autor: Valérie Maraval, Régis Laurent, Anne‐Marie Caminade

Publikováno v: ChemPlusChem
ChemPlusChem, 2023, 88 (4), pp.e202300064. ⟨10.1002/cplu.202300064⟩

International audience; The Staudinger reaction between a phosphine and an azide, applied to phosphorus azides, has been used for the synthesis of a large variety of dendritic structures, incorporating P=N−P=X moieties (X = mainly S, but also O and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3933d58e301e4abac3c0a6a107a224f
https://hal.science/hal-04064179/document

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55/52Mn2+ Complexes with a Bispidine-Phosphonate Ligand: High Kinetic Inertness for Imaging Applications

Autor: Maryame Sy, Daouda Ndiaye, Isidro da Silva, Sara Lacerda, Loïc J. Charbonnière, Éva Tóth, Aline M. Nonat

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, 2022, 61 (34), pp.13421-13432. ⟨10.1021/acs.inorgchem.2c01681⟩

International audience; Bispidine (3,7-diazabicyclo[3.3.1]nonane) provides a rigid and preorganized scaffold that is particularly interesting for the stable and inert complexation of metal ions, especially for their application in medical imaging. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dc85993f5a248c6c7c23e3a07e5c24e
https://doi.org/10.1021/acs.inorgchem.2c01681

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Assessing the Extent of Potential Inversion by Cyclic Voltammetry: Theory, Pitfalls, and Application to a Nickel Complex with Redox-Active Iminosemiquinone Ligands

Autor: Cheriehan Hessin, Jules Schleinitz, Nolwenn Le Breton, Sylvie Choua, Laurence Grimaud, Vincent Fourmond, Marine Desage-El Murr, Christophe Léger

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, 2023, 62 (8), pp.3321-3332. ⟨10.1021/acs.inorgchem.2c04365⟩

International audience; Potential inversion refers to the situation where a protein cofactor or a synthetic molecule can be oxidized or reduced twice in a cooperative manner, that is the second electron transfer (ET) is easier than the first. This pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11a3248c2d5b9259ce245c5e2b8a256c
https://doi.org/10.1021/acs.inorgchem.2c04365

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Molecular memory near room temperature in an iron polyanionic complex

Autor: Andrea Moneo-Corcuera, David Nieto-Castro, Jordi Cirera, Verónica Gómez, Jesús Sanjosé-Orduna, Carla Casadevall, Gábor Molnár, Azzedine Bousseksou, Teodor Parella, José María Martínez-Agudo, Julio Lloret-Fillol, Mónica Helvia Pérez-Temprano, Eliseo Ruiz, José Ramón Galán-Mascarós

Publikováno v: Chem
Chem, 2022, 9 (2), pp.377-393. ⟨10.1016/j.chempr.2022.09.025⟩

International audience; Bistable molecules represent a potential miniaturization limit for high-density information technologies. However, molecules exhibit memory effect typically at very low temperatures. This is the case of spin-crossover (SCO) co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::283de4f906d2badce757af36e5d5a3ed
https://doi.org/10.1016/j.chempr.2022.09.025

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Homochiral SCM Built of Tetrahedral and Pentagonal Bipyramidal Fe(II) Units Bridged by Chlorine

Autor: Valentin Jubault, Barthélémy Pradines, Céline Pichon, Nicolas Suaud, Carine Duhayon, Nathalie Guihéry, Jean-Pascal Sutter

Publikováno v: Crystal Growth & Design
Crystal Growth & Design, 2023, 23 (2), pp.1229-1237. ⟨10.1021/acs.cgd.2c01360⟩

International audience; Each enantiomer of a chiral pentagonal bipyramidal (PBP) FeII complex ([FeLN5R,RCl(MeOH)]Cl·H2O, 1R, or [FeLN5S,SCl(MeOH)]Cl·H2O, 1S) has been obtained using either the R or the S stereoisomer of the macrocyclic pentadentate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e84cdb8b0d58a150e443e735e81b80
https://doi.org/10.1021/acs.cgd.2c01360

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A phosphorylated zinc finger peptide bearing a gadolinium complex for zinc detection by MRI

Autor: Kyangwi P. Malikidogo, Agnès Pallier, Frédéric Szeremeta, Célia S. Bonnet, Olivier Sénèque

Publikováno v: Dalton Transactions
Dalton Transactions, 2023, 52 (19), pp.6260-6266. ⟨10.1039/d3dt00728f⟩

International audience; Two zinc finger peptides, namely ZFQD(Ln) and ZFQE(Ln) (Ln = Tb or Gd), with an appended Ln(3+) chelate and a phosphoserine able to coordinate the Ln(3+) ion are presented. The two peptides differ by the amino acid anchorage o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68f5a222ca6d77031adc32f54b92063c
https://doi.org/10.1039/d3dt00728f

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Evidence of symmetry breaking in a Gd2 di-nuclear molecular polymer

Autor: Thilini Ekanayaka, Tao Jiang, Emilie Delahaye, Olivier Perez, Jean-Pascal Sutter, Duy Le, Alpha T. N'Diaye, Robert Streubel, Talat S. Rahman, Peter A. Dowben

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, 2023, 25 (8), pp.6416-6423. ⟨10.1039/D2CP03050K⟩

International audience; A chiral 3D coordination compound, [Gd2(L)2(ox)2(H2O)2], arranged around a dinuclear Gd unit has been characterized by X-ray photoemission and X-ray absorption measurements in the context of density functional theory studies.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9006250e4648d7ac39b2038d2f9ac420
https://doi.org/10.1039/d2cp03050k

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Pyridyl-benzimidazole derivatives decorated with phenylazo substituents and their low-spin iron(ii) complexes: a study of the synthesis, structure and photoisomerization

Autor: Jakub Orvoš, Róbert Fischer, Barbora Brachňaková, Ján Pavlik, Ján Moncoľ, Alexandra Šagátová, Marek Fronc, Jozef Kožíšek, Lucie Routaboul, Azzedine Bousseksou, Ivan Šalitroš

Publikováno v: New Journal of Chemistry
New Journal of Chemistry, 2023, 47 (3), pp.1488-1497. ⟨10.1039/D2NJ04774H⟩

International audience; A series of phenylazo-substituted derivatives of pyridyl-benzimidazoles L1–L5 has been synthesized via a modified Mills reaction and their structural, spectral and photoswitching properties were investigated. NMR spectroscop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eb168be81495f2689fac2c5a57ae2d2
https://doi.org/10.1039/d2nj04774h

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