Gallium(III) and Indium(III) Complexes with meso-Monophosphorylated Porphyrins: Synthesis and Structure. A First Example of Dimers Formed by the Self-Assembly of meso-Porphyrinylphosphonic Acid Monoester

Yulia Yu. Enakieva; Marina V. Volostnykh; Sergey E Nefedov; Gayane A. Kirakosyan; Yulia G. Gorbunova; Aslan Yu. Tsivadze; Alla G. Bessmertnykh-Lemeune; Christine Stern; Roger Guilard

doi:10.1021/acs.inorgchem.6b03160

Article dans une revue

Gallium(III) and Indium(III) Complexes with meso-Monophosphorylated Porphyrins: Synthesis and Structure. A First Example of Dimers Formed by the Self-Assembly of meso-Porphyrinylphosphonic Acid Monoester

Yulia Yu. Enakieva ¹ Marina V. Volostnykh ^{1, 2} Sergey E Nefedov ³ Gayane A. Kirakosyan ^{1, 3} Yulia G. Gorbunova ^{1, 3, *} Aslan Yu. Tsivadze ^{1, 3} Alla G. Bessmertnykh-Lemeune ² Christine Stern ² Roger Guilard ^{2, *}

* Auteur correspondant

1 A.N. Frumkin Institute of Physical Chemistry and Electrochemistry

2 ICMUB - Institut de Chimie Moléculaire de l'Université de Bourgogne [Dijon]

3 IGIC - N. S. Kurnakov Institute of General and Inorganic Chemistry

Abstract : The synthesis and structural characterization, both in solution by means of H-1 and P-31 NMR and UV-vis spectroscopies and in the solid state by X-ray diffraction on single crystal, of a series of gallium(III) and indium(III) meso-mono(diethoxyphosphoryl)porphyrins bearing different peripheral substituents as well as the corresponding monoesters and phosphonic acids are reported. This work describes the first example of the X-ray structure of a self-assembled dimer formed via strong binding between the oxygen atom of the phosphonate substituent and the gallium(III) cations of adjacent porphyrin molecules [Ga-O = 1.9708(13) angstrom].

Keywords : molecular-structure soluble diamagnetic model crystal-structure supramolecular chemistry malaria pigment coordination chloride cleavage oxides octaethylporphyrin

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Article dans une revue

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Chimie / Chimie inorganique

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https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01522828
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Soumis le : lundi 15 mai 2017 - 15:57:15
Dernière modification le : vendredi 7 janvier 2022 - 03:53:51

Gallium(III) and Indium(III) Complexes with meso-Monophosphorylated Porphyrins: Synthesis and Structure. A First Example of Dimers Formed by the Self-Assembly of meso-Porphyrinylphosphonic Acid Monoester

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Gallium(III) and Indium(III) Complexes with meso-Monophosphorylated Porphyrins: Synthesis and Structure. A First Example of Dimers Formed by the Self-Assembly of meso-Porphyrinylphosphonic Acid Monoester

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