Interaction of the Gold(I) Cation Au(PMe3)(+) with Unsaturated Hydrocarbons
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10128765" target="_blank" >RIV/00216208:11310/12:10128765 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1021/om2012387" target="_blank" >http://dx.doi.org/10.1021/om2012387</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/om2012387" target="_blank" >10.1021/om2012387</a>
Alternative languages
Result language
angličtina
Original language name
Interaction of the Gold(I) Cation Au(PMe3)(+) with Unsaturated Hydrocarbons
Original language description
The binding energies of unsaturated hydrocarbons (benzene, styrene, 1-pentene, 1-pentyne, 2-pentyne, phenylacetylene, cyclooctene, 1,5-cyclooctadiene, 1,3-cyclooctadiene) with the (trimethylphosphino)gold cation have been investigated by means of mass spectrometry and density functional theory. It is shown that the interactions of the gold(I) cation with C C triple bonds are stronger than those with C C double bonds or with an aromatic ring. Further, the gold cation preferentially interacts with the isolated C C double bonds in 1,5-cyclooctadiene and cyclooctene in comparison to the conjugated double bonds in 1,3-cyclooctadiene. In contrast to these results, the binding energies of Au(PMe3)(+) to the simplest unsaturated hydrocarbons increase in the order acetylene < ethylene < butadiene. The effect of the alkyl and aryl substitution and the consequence of these results for the gold-catalyzed reactions of unsaturated hydrocarbons are 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
CC - Organic chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP207%2F11%2F0338" target="_blank" >GAP207/11/0338: Reaction mechanisms in organometallic chemistry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Organometallics
ISSN
0276-7333
e-ISSN
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Volume of the periodical
31
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
1935-1942
UT code for WoS article
000301331200042
EID of the result in the Scopus database
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