Journal ArticleDOI
Synthesis and structure of the first η6-pyrazine complex [V(η6-Me4pyrazine)2] and related studies
William D. McGhee,Andrea Sella,Dermot O'Hare,F. Geoffrey N. Cloke,Christian P. Mehnert,Malcolm L. H. Green +5 more
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TLDR
In this paper, the synthesis of vanadium and molybdenum complexes derived from nitrogen-containing heterocyclic aromatic ligands is described, and the first η-pyrazine sandwich complex, [V(η 6 -Me 4 pyrazine) 2 ], has been prepared by metal vapour synthesis and crystallographically characterized.About:
This article is published in Journal of Organometallic Chemistry.The article was published on 1993-10-19. It has received 18 citations till now. The article focuses on the topics: Pyrazine.read more
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Journal ArticleDOI
Aromatic hydrocarbons as ligands. Recent advances in the synthesis, the reactivity and the applications of bis(η6-arene) complexes
TL;DR: The use of bis(6-arene derivatives of transition metals as precursors to catalytic systems for the oligomerisation and polymerization of unsaturated monomers and as starting compounds for the preparation of molecule-based magnets, ordered crystals and new materials and supports is described in this article.
Journal ArticleDOI
Common and less-common coordination modes of the typical chelating and heteroaromatic ligands
TL;DR: In this article, different modes of bonding the metals to the most widely spread chelating [β-diketones, o-oxyazomethines, o -oxy(mercapto) derivatives of azoles and azines] and heteroaromatic ligands are generalized and systematized.
Book ChapterDOI
Organometallic Compounds of Pyrrole, Indole, Carbazole, Phospholes, Siloles, and Boroles
Journal ArticleDOI
Aromatic-hydrocarbons, carbocyclic ligands spanning several oxidation-states in both main-group and transition-elements - recent advances with early transition-d elements
TL;DR: The metal-atom-arene-vapor co-condensation technique is the most appropriate to generate complexes of polycyclic aromatic hydrocarbons or heterocycles as mentioned in this paper.
Book ChapterDOI
Five-and Six-Membered Heteroaromatic Compounds as σ and π Ligands
TL;DR: In this paper, the role of five-and six-membered heteroaromatic compounds as σ and π ligands is discussed and an overview of the structural types that can arise when heterocycles are used as ligands in organometallic derivatives.
References
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Journal ArticleDOI
A semi-empirical method of absorption correction
TL;DR: An extension of Furnas's method is described in this paper, where the variation of intensity of an axial reflection as the crystal is rotated about the goniometer axis is used to give a curve of relative transmission T against azimuthal angle ϕ for the corresponding reciprocal lattice level.
Journal ArticleDOI
A weighting scheme for least-squares structure refinement
J. R. Carruthers,D. J. Watkin +1 more
TL;DR: The truncated Chebyshev polynomial provides a reliable scheme for the automatic determination of empirical weights for least-squares structure refinement when the errors are a function of |Fo| as discussed by the authors.
Journal ArticleDOI
Synthesis of bis(.eta.6-2,6-dimethylpyridine)metal complexes of titanium, molybdenum, and vanadium by metal vapor deposition. Spectral properties of bis(.eta.6-2,6-dimethylpyridine)metal complexes of chromium, titanium, vanadium, molybdenum, and chromium(1+)
TL;DR: Synthese par cocondensation atome metallique. Coordinat et reactions redox. Spectres IR, RMN, RPE et UV-visible as mentioned in this paper.