Crystal Structures and Solution Dynamics of Monocyclopentadienyl Titanium)IV) Complexes Bearing Pendant Ether and Phosphanyl Type Functionalities.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F03%3A54030205" target="_blank" >RIV/61388955:_____/03:54030205 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Crystal Structures and Solution Dynamics of Monocyclopentadienyl Titanium)IV) Complexes Bearing Pendant Ether and Phosphanyl Type Functionalities.
Original language description
Two novel half-sandwich Ti(IV) complexes, [eta(5) :eta(1)-O-C-5(CH3)(4)CH2CH2OCH3]TiCl3 (3) and (eta(5) :eta(1) -P-C5H4CH2CH2PPh2)TiCl3 (6), were prepared and structurally characterised. At elevated temperatures, complex 3 undergoes a conversion into [eta(5) : sigma-C-5(CH3)(4)CH2CH2O-]TiCl2 (4). The dynamic behaviour of complexes 3 and 6 in solutions has been studied by variable-temperature H-1, C-13 and P-31 NMR spectroscopy. Thermodynamic parameters of the intramolecular dissociation-coordination processes for 3 and 6 were elucidated by the numerical analysis of the 6 (T) dependencies. The intramolecular M(IV)<--E (M = Ti, Zr; E = O, P) coordination in half-sandwich cyclopentadienyl complexes is discussed.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Polyhedron
ISSN
0277-5387
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
N/A
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
2885-2894
UT code for WoS article
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EID of the result in the Scopus database
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