Synthesis, crystal, molecular and electronic structure of a novel heterobinuclear alkoxide cluster [(MeO)2ReO(µ-OMe)3MoO(OMe)2]

Kessler, Vadim G.; Seisenbaeva, Gulaim A.; Shevelkov, Аndrei V.; Khvorykh, Gennady V.

doi:10.1039/c39950001779

Cited by 20 publications

(6 citation statements)

References 7 publications

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“…Such an isolated fragment has been most frequently observed in the chemistry of molybdenum derivatives, e.g. in heterometallic 13,14 anionic 17 cluster fragments. As a particular feature of 1 the slightly shorter Mo ؒ ؒ ؒ Mo distance [2.6545(7) Å] in comparison with those observed for the above-mentioned analogs [2.875(1), 15 2.683-2.697 16 and 2.658(2) 17 Å] should be mentioned.…”

Section: Molecular and Crystal Structuresmentioning

confidence: 97%

Anodic oxidation of molybdenum and tungsten in alcohols: isolation and X-ray single-crystal study of side products

Kessler¹,

Panov²,

Turova³

et al. 1998

J. Chem. Soc., Dalton Trans.

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Section: Molecular and Crystal Structuresmentioning

confidence: 97%

Anodic oxidation of molybdenum and tungsten in alcohols: isolation and X-ray single-crystal study of side products

Kessler¹,

Panov²,

Turova³

et al. 1998

J. Chem. Soc., Dalton Trans.

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“…Only two representatives of this class of compounds have been reported so far, namely, Mo 2 WO(O i Pr) 10 , 66 and ReMoO 2 (OMe) 7 . 67 The latter remains the only reported representative of a compound with dinuclear donor-acceptor metal-metal bond and was obtained via the electrochemical generation of Re(V) d 2 species in the presence of Mo(VI) d 0 ones: :ReO(OMe) 3 + MoO(OMe) 4 ? ReMoO 2 (OMe) 7…”

Section: Formation Of Heterometallic Metal-metal Bondsmentioning

confidence: 99%

Molecular structure design and synthetic approaches to the heterometallic alkoxide complexes (soft chemistry approach to inorganic materials by the eyes of a crystallographer)

Kessler

2003

Chem. Commun.

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133

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General principles of formation and stability of the heterometallic alkoxides existing due to Lewis Acid-Base interaction, isomorphous substitution and heterometallic metal-metal bonds are discussed. The molecular structure design approach based on the choice of a proper molecular structure type and completing it with the ligands, providing both the necessary number of donor atoms and the sterical protection of the metaloxygen core, is presented. Its applications in prediction of the composition and structure of single source precursors of inorganic materials are demonstrated for such classes of compounds as oxoalkoxides, alkoxide beta-diketonates, alkoxide carboxylates, derivatives of functional alcohols, metallatranes and metallasiloxanes.

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“…The latter led to formation of much less soluble complex of variable composition, Re 4 O 6−x (OMe) 12+2x [46]. Formation of a principally much more soluble and solution stable alkoxide complex was achieved through interaction of the in situ produced rhenium (V) methoxide with molybdenum (VI) methoxide, MoO(OMe) 4 [47].…”

Section: Metal Alkoxide Derived Nanocompositesmentioning

confidence: 99%

Rhenium Nanochemistry for Catalyst Preparation

Kessler

Seisenbaeva

2012

Minerals

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Abstract:The review presents synthetic approaches to modern rhenium-based catalysts. Creation of an active center is considered as a process of obtaining a nanoparticle or a molecule, immobilized within a matrix of the substrate. Selective chemical routes to preparation of particles of rhenium alloys, rhenium oxides and the molecules of alkyltrioxorhenium, and their insertion into porous structure of zeolites, ordered mesoporous MCM matrices, anodic mesoporous alumina, and porous transition metal oxides are considered. Structure-property relationships are traced for these catalysts in relation to such processes as alkylation and isomerization, olefin metathesis, selective oxidation of olefins, methanol to formaldehyde conversion, etc.

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Synthesis, crystal, molecular and electronic structure of a novel heterobinuclear alkoxide cluster [(MeO)₂ReO(µ-OMe)₃MoO(OMe)₂]

Cited by 20 publications

References 7 publications

Anodic oxidation of molybdenum and tungsten in alcohols: isolation and X-ray single-crystal study of side products

Anodic oxidation of molybdenum and tungsten in alcohols: isolation and X-ray single-crystal study of side products

Molecular structure design and synthetic approaches to the heterometallic alkoxide complexes (soft chemistry approach to inorganic materials by the eyes of a crystallographer)

Rhenium Nanochemistry for Catalyst Preparation

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