Mono and oligonuclear vanadium complexes as catalysts for alkane oxidation: synthesis, molecular structure, and catalytic potential

2004 ◽  
Vol 357 (2) ◽  
pp. 475-484 ◽  
Author(s):  
Georg Süss-Fink ◽  
Laura Gonzalez Cuervo ◽  
Bruno Therrien ◽  
Helen Stoeckli-Evans ◽  
Georgiy B Shul’pin
Keyword(s):  
Molecular Structure ◽  
Alkane Oxidation ◽  
Vanadium Complexes ◽  
Catalytic Potential ◽  
Oxidation Synthesis

New thiosemicarbazide and dithiocarbazate based oxidovanadium(iv) and dioxidovanadium(v) complexes. Reactivity and catalytic potential

2019 ◽  
Vol 43 (45) ◽  
pp. 17620-17635 ◽  
Author(s):  
Mannar R. Maurya ◽  
Bithika Sarkar ◽  
Amit Kumar ◽  
Nádia Ribeiro ◽  
Aistè Miliute ◽  
...  
Keyword(s):  
Vanadium Complexes ◽  
Catalytic Potential ◽  
Oxidation Of Alcohols

The new thiosemicarbazide and dithiocarbazate based vanadium complexes show remarkable catalytic potential for oxidation of alcohols and simple arenes.

Vanadiumkomplexe mit dreizähnigen diaciden Liganden. Bis[2-(2′-hydroxyphenyl)-chinolin-8-olato]dimethoxo-dioxo-divanadium(V) -ein neuer Strukturtyp/Vanadium Complexes with Tridentate Diacidic Ligands. Bis[2-(2′-hydroxyphenyl)-8-quinolinolato)dimethoxo-dioxo-divanadium (V) - a New Structure Type

1997 ◽  
Vol 52 (6) ◽  
pp. 693-695 ◽  
Author(s):  
Heike Hefele ◽  
Erhard Uhlemann ◽  
Frank Weller
Keyword(s):  
Molecular Structure ◽  
Structure Analysis ◽  
Sulfate Solution ◽  
Structure Type ◽  
Vanadium Complexes ◽  
Crystal Data ◽  
Space Group ◽  
X Ray

A new binuclear vanadium( V) complex was synthesized by reaction of an aqueous oxovanadium(IV) sulfate solution with 2-(2′-hydroxyphenyl)-8-quinolinol dissolved in methanol. The molecular structure of the complex was determined by X-ray structure analysis. Crystal data: a = 10.004(3), b = 9.325(2), c = 15.089(3) Å; β = 91.95(2)°; space group P21/n, Z = 4.

Vanadium complexes having [VO]2+, [VO]3+ and [VO2]+ cores with hydrazones of 2,6-diformyl-4-methylphenol: synthesis, characterization, reactivity, and catalytic potential

2013 ◽  
Vol 42 (33) ◽  
pp. 11941 ◽  
Author(s):  
Mannar R. Maurya ◽  
Chanchal Haldar ◽  
Amit Kumar ◽  
Maxim L. Kuznetsov ◽  
Fernando Avecilla ◽  
...  
Keyword(s):  
Vanadium Complexes ◽  
Catalytic Potential

scholarly journals Defining Pathways of Anaerobic Alkane Oxidation: Synthesis of Enantiomers of 4‐Methylalkanoic Acids and (2‐Methylalkyl)malonic Acids

2021 ◽  
Vol 6 (16) ◽  
pp. 3976-3981
Author(s):  
Marta Drozdowska ◽  
Jay Tromans ◽  
Bian Zhang ◽  
René Jarling ◽  
Heinz Wilkes ◽  
...  
Keyword(s):  
Alkane Oxidation ◽  
Oxidation Synthesis

Synthesis, Molecular Structure, and Catalytic Potential of the Tetrairon Complex [Fe4(N3O2-L)4(μ-O)2]4+(L = 1-Carboxymethyl-4,7-dimethyl-1,4,7-triazacyclononane)

2007 ◽  
Vol 46 (8) ◽  
pp. 3166-3175 ◽  
Author(s):  
Vladimir B. Romakh ◽  
Bruno Therrien ◽  
Georg Süss-Fink ◽  
Georgiy B. Shul'pin
Keyword(s):  
Molecular Structure ◽  
Catalytic Potential

Titan- und Vanadiumkomplexe mit 4-[1-(N′-Benzoylhydrazino)-l-phenylmethyliden]- 3-methyl-1-phenyl-pyrazol-5-on. Röntgenkristallstruktur von 4-[1-(N′-Benzoylhydrazino)-1-phenyl-methyliden]-3-methyl-1-phenyl- pyrazol-5-on / Titanium- and Vanadium Complexes of 4-[1-(N′-Benzoylhydrazino)-1-phenylmethylidene]-3-methyl-1-phenyl-pyrazol-5-one. Structure of 4-[1-(N′-Benzoylhydrazino)-1-phenyl-methylidene]-3-methyl-1-phenyl-pyrazol-5-one

1996 ◽  
Vol 51 (9) ◽  
pp. 1240-1244 ◽  
Author(s):  
Heide Kraudelt ◽  
Uwe Schilde ◽  
Heike Hefele ◽  
Eberhard Ludwig ◽  
Erhard Ludwig
Keyword(s):  
Molecular Structure ◽  
Nmr Spectroscopy ◽  
Mass Spectroscopy ◽  
Chemical Bonding ◽  
Vanadium Complexes ◽  
Crystal Data ◽  
Space Group ◽  
X Ray ◽  
Vanadium Ions ◽  
C Nmr

By reaction of 1-phenyl-3-methyl-4-benzoyl-pyrazol-5-one with benzoylhydrazine the tridentate diacidic ligand 4-[1-(N′-benzoylhydrazino)-1-phenyl-m ethylidene]-3-m ethyl-lphenyl-1-pyrazol-5-one (H2L) is formed which gives complexes ML2 with tetravalent titanium and vanadium ions. The ligand and its complexes were characterized by mass spectroscopy. The vanadium(IV) complex can be oxidised and reduced electrochemicallv. The chemical bonding in the titanium(IV) complex and in the ligand was studied by IR and 13C NMR spectroscopy.The molecular structure of 4-[1-(N′-benzoylhydrazino)-1-phenyl-methylidenel-3-m ethyl-lphenyl- pyrazol-5-one was determined by X-ray analysis. Crystal data: a = 9.159(3) Å, b = 11.014(4) Å, c = 11.136(5) Å, a = 90.11 (2)°, β = 101.84(3)°, γ = 113.01 (2)°; space group P1̄, Z = 2.

Mixed-Sandwich η5/η7 Vanadium Complexes. The Molecular Structure of (η5-2-Methyl-indenyl)-(η7-cycloheptatrienyl)-vanadium

1999 ◽  
Vol 54 (7) ◽  
pp. 899-903 ◽  
Author(s):  
Max Herberhold ◽  
Silke Köppl ◽  
Wolfgang Milius
Keyword(s):  
Molecular Structure ◽  
Vanadium Complexes ◽  
Cyclopentadienyl Ligand

The diamagnetic halfsandwich complexes [V(η7-C7H7)(CO)3] and [V(η5-L5)(CO)4] have been used as intermediates in the conversion of hexcarbonylvanadium, V(CO)6, to the paramagnetic trovacene derivatives, [V(η5-L5)(η7-C7H7)] [L5 = cyclopentadienyl ligand, C5H4-R (R = H (1), Me (1a), tBu (1b)) and C5Me5 (1c); indenyl (2) and 2-methylindenyl (2a)]. The molecular structure of 2a has been determined: the distances between vanadium and the center Z of the (nearly parallel) ring ligands are 193.0 pm (V-Z5) and 146.2 pm (V-Z7).

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