Journal ArticleDOI
Fluxional behavior of substituted indenyl derivatives of silicon and tin
Alan Davison,P.E. Rakita +1 more
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TLDR
In this paper, a series of substituted indenyl compounds of silicon and tin have been prepared and their fluxional behavior investigated by variable temperature proton magnetic resonance spectra, and activation parameters of the exchange process were determined for the four compounds, 1,2-bis(trimethylsilyl)indene, 1-(dimethylphenyl silyl), 1-dimethylstannyl)-l, 3-dimmethylindene.About:
This article is published in Journal of Organometallic Chemistry.The article was published on 1970-07-01. It has received 83 citations till now. The article focuses on the topics: Indene & Trimethylsilyl.read more
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Synthesis and characterization of bridged half-sandwich amides of titanium and zirconium
TL;DR: The homoleptic metal amides Ti(NEt 2 ) 4, Ti(NMe 2 ) 2, and Zr( NEt 4 ) 4 react with silyl-substituted cyclopentadienes (1−3 ) and the indene 4 to yield the new half-sandwich complexes 8−16 of type Me 2 Si[CpR][NR′]M[NR′' 2 )2 (M = Ti, Zr) as mentioned in this paper.
Journal ArticleDOI
η1-Indenyl derivatives of transition metal and main group elements: synthesis, characterization and molecular dynamics
TL;DR: In this paper, the authors examined the dynamic behavior of η 1 -indenyl complexes and showed that the preponderance of evidence points to a circumambulatory process involving sequential [1, 5]-elementotropic shifts that proceed via short-lived isoindene intermediates.
Journal ArticleDOI
Nuclear magnetic resonance spectroscopy of metal cyclopentadienyls V. Metallotropic rearrangement in silicon cyclopentadienyls: 1,2 shift and spectral regularities in σ-cyclopentadienyls
TL;DR: In this paper, the saturation transfer technique, INDOR, and related computations have been used to provide a complete analysis of the PMR spectra of isomeric (trimethylsilyl)cyclopentadienes.
Journal ArticleDOI
Sigmatropic and haptotropic rearrangements in organometallic chemistry
TL;DR: In this article, a review describes two kinds of fluxionality in organometallic compounds: rearrangements proceeding via breaking and reformation of either σ-(sigmatropic) or π-bonds (haptotropic rearrangement).
References
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Journal ArticleDOI
A contribution to the theory of the exchange narrowing of spectral lines
TL;DR: The intensity distribution of a composite spectral line with exchange narrowing is calculated by integrating a matrix expression derived by Anderson as discussed by the authors, where the intensity distribution is derived by integrating the matrix expression with Anderson's matrix expression.
Journal ArticleDOI
Fluxional behavior of cyclopentadienyl, methylcyclopentadienyl, and pentamethylcyclopentadienyl compounds of silicon, germanium, and tin
Alan Davison,P.E. Rakita +1 more
Journal ArticleDOI
Stereochemically nonrigid organometallic molecules. VIII. Further studies of .sigma.-cyclopentadienylmetal compounds
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