Nanosized mesoporous metal–organic framework MIL-101 as a nanocarrier for photoactive hexamolybdenum cluster compounds

Cheplakova, Anastasia M.; Solovieva, Anastasiya O.; Pozmogova, Tatiana N.; Vorotnikov, Yuri A.; Brylev, Konstantin A.; Vorotnikova, Natalya A.; Vorontsova, Elena; Mironov, Yuri V.; Повещенко, А. Ф.; Kovalenko, Konstantin A.; Shestopalov, Michael A.

doi:10.1016/j.jinorgbio.2016.11.014

Cited by 57 publications

(37 citation statements)

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“…These observations have made molybdenum iodide cluster complexes rather attractive for a diverse range of practical applications in biology and medicine (e.g. as photodynamic therapeutic agents, photosensitizers, imaging agents) and analytical chemistry (for detection of trace amounts of molecules which can trigger or quench the luminescence, such as dioxygen or fluoroquinolone antibiotics) , …”

Section: Introductionmentioning

confidence: 99%

Molybdenum Iodides – from Obscurity to Bright Luminescence

Mikhaylov

Sokolov

2019

Eur J Inorg Chem

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This review is dedicated to the chemistry of Mo iodides. These compounds have a humble origin, and for a long time their chemistry has been almost completely neglected. Although important work on mononuclear and dinuclear Mo iodide complexes was done in 1980-1990s, the situation has dramatically changed within the last decade. The finding that the IntroductionThe iodides of transition metals attract much less attention than their chloride and bromide analogues, even though a book dealing exclusively with metal iodides was published half a century ago. [1] This is partly explainable by general lack of current or proposed practical use for this class of compounds. A notable exception offer the volatile iodides of Ti, Zr, and Hf, and of a few other metals, that can be used in the iodide process of van Arkel and de Boer. [2] Among the group 6 metals, this process can be applied for preparation of high purity chromium, which [a] Nikolaev His research interests focus on the coordination chemistry of 4d and 5d transition metals. Maxim Mikhaylov was born in Novosibirsk, (Russia). In 2009-2013 he completed his Ph. D. at the Laboratory of cluster and supramolecular compounds in the Nikolaev Institute of Inorganic Chemistry (NIIC) under suporevision of Prof. Dr. M. N. Sokolov. Now he is a researcher working in the Laboratory of synthesis of cooridnation compounds at NIIC. His research interests include synthesis of novel clusters and cluster complexes for the development of new materials.

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Section: Introductionmentioning

confidence: 99%

Molybdenum Iodides – from Obscurity to Bright Luminescence

Mikhaylov

Sokolov

2019

Eur J Inorg Chem

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“…Octahedral halide cluster complexes of Mo II and W II , [{M 6 (µ 3 ‐X) 8 }L 6 ] (M = Mo or W; X = Cl, Br or I; L = neutral or anionic ligands), are chemically robust constructions with outstanding photophysical properties; therefore, they are potentially useful for various applications . The most studied are the derivatives of molybdenum chloride and bromide (M = Mo; X = Cl, Br).…”

Section: Introductionmentioning

confidence: 99%

Complexes of {W₆I₈}⁴⁺ Clusters with Carboxylates: Preparation, Electrochemistry, and Luminescence

et al. 2017

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The reactions between (Bu4N)2[{W6I8}I6] (1) and silver carboxylates RCOOAg in CH2Cl2 afforded new luminescent carboxylate complexes (Bu4N)2[{W6I8}(RCOO)6] [R = CH3 (2), C6H5 (3), C2F5 (4), C3F7 (5), C6F5 (6)]. The complexes were characterized by single‐crystal X‐ray diffraction, elemental analysis, cyclic voltammetry, and IR and NMR spectroscopy. Complexes 1–6 all exhibit intense and long‐lived photoluminescence. The carboxylate complexes undergo reversible electrochemical oxidation in two consecutive one‐electron steps.

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“…Since materials based on octahedral hexanuclear cluster complexes have high potential for a range of biological applications including optical or X‐ray bioimaging and photodynamic therapy, we have recently launched a thorough evaluation of toxicity of Mo 6 ‐based compounds and materials . Here, we have studied toxicity of the material {Mo 6 I 8 } 1 @PS‐COOH, which showed the highest emission brightness (Fig.…”

Section: Resultsmentioning

confidence: 99%

One-pot synthesis of {Mo₆ I₈ }⁴⁺ -doped polystyrene microspheres via a free radical dispersion copolymerisation reaction

et al. 2017

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Molybdenum octahedral clusters, when incorporated into an appropriate polymer matrix, are considered as promising agents for a range of biological applications. This work describes the one-pot synthesis, morphology and cellular toxicity of nano-sized polystyrene beads doped with luminescent cluster complexes [{Mo 6 X 8 }(NO 3 ) 6 ] 2− (X = Cl, Br or I). Specifically, the particles were obtained by free radical dispersion copolymerisation of styrene and methacrylic acid or 4-vinylpyridine in the presence of the cluster complexes. The effects of the cluster loading in the reaction mixture on both the content of the final material and number-average molar mass of the copolymers were evaluated.

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Nanosized mesoporous metal–organic framework MIL-101 as a nanocarrier for photoactive hexamolybdenum cluster compounds

Cited by 57 publications

References 56 publications

Molybdenum Iodides – from Obscurity to Bright Luminescence

Molybdenum Iodides – from Obscurity to Bright Luminescence

Complexes of {W₆I₈}⁴⁺ Clusters with Carboxylates: Preparation, Electrochemistry, and Luminescence

One-pot synthesis of {Mo₆ I₈ }⁴⁺ -doped polystyrene microspheres via a free radical dispersion copolymerisation reaction

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Nanosized mesoporous metal–organic framework MIL-101 as a nanocarrier for photoactive hexamolybdenum cluster compounds

Cited by 57 publications

References 56 publications

Molybdenum Iodides – from Obscurity to Bright Luminescence

Molybdenum Iodides – from Obscurity to Bright Luminescence

Complexes of {W6I8}4+ Clusters with Carboxylates: Preparation, Electrochemistry, and Luminescence

One-pot synthesis of {Mo6 I8 }4+ -doped polystyrene microspheres via a free radical dispersion copolymerisation reaction

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Complexes of {W₆I₈}⁴⁺ Clusters with Carboxylates: Preparation, Electrochemistry, and Luminescence

One-pot synthesis of {Mo₆ I₈ }⁴⁺ -doped polystyrene microspheres via a free radical dispersion copolymerisation reaction