Synthesis and Crystal Structures of .mu.-1,3-bis(.eta.5-tetramethylcyclopentadienyl)-1,1,3,3-tetramethyldisiloxane)[.eta.2-bis(trimethylsilyl)ethyne]titanium(II) and a Doubly Tucked-in Product of its Thermolysis.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F02%3A54020178" target="_blank" >RIV/61388955:_____/02:54020178 - 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
Synthesis and Crystal Structures of .mu.-1,3-bis(.eta.5-tetramethylcyclopentadienyl)-1,1,3,3-tetramethyldisiloxane)[.eta.2-bis(trimethylsilyl)ethyne]titanium(II) and a Doubly Tucked-in Product of its Thermolysis.
Original language description
Reduction of dichloro-{1,3-bis(eta(5)-tetramethylcyclopentadienyl)-1,1,3,3-tetramethyldisiloxane} titanium(IV), [T1Cl2{eta(5):eta(5)- (C5Me4SiMe2)(2)O}] (1), with magnesium in the presence of bis(trimethylsilyl)ethyne affords the ansa-[T-1{eta(5):eta(5)-(C5Me4SiMe2)(2)O}(eta(2)-Me3SiC equivalent to CSiMe3)] (2) complex in high yield. Compound 2 is thermally robust, decomposing at 170 degreesC in high vacuum with liberation of 1,2-bis(trimethylsilyl)ethene to give predominantly an asymmetric, allydienecomplex ansa-[Ti{(eta(5)-C5Me4)SiMe2OSiMe2{eta(3):eta(4)-C5Me2(CH2)(2)}] (3) as a result of twofold C-H bond activation. Crystal structures of 2 and 3 were determined by X-ray diffraction.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Organometallic Chemistry
ISSN
0022-328X
e-ISSN
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Volume of the periodical
658
Issue of the periodical within the volume
N/A
Country of publishing house
CH - SWITZERLAND
Number of pages
7
Pages from-to
235-241
UT code for WoS article
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EID of the result in the Scopus database
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