On the Borderline Between cis and trans in Organometallic (Phosphane) platinum(II) Complexes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F05%3A00023518" target="_blank" >RIV/61388955:_____/05:00023518 - 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
On the Borderline Between cis and trans in Organometallic (Phosphane) platinum(II) Complexes
Original language description
The borderline between the cis and trans configurations in square-planar diarylplatinum(ii) complexes with triethylphosphane ligands [Pt(Ar)2(PEt3)2] [Ar = 2,4,6-trimethylphenyl (mesityl), 2,6-dimethylphenyl, 2-methylphenyl, 3-methylphenyl, 4-methylphenyl and phenyl] has been investigated by a combination of multinuclear (1H, 13C, 31P and 195Pt) NMR spectroscopy, X-ray crystallography and quantum chemical (DFT) calculations. When formed under thermodynamic conditions, the complexes show a clear cutoff between cis (tolyl and phenyl complexes) and trans (2,6-xylyl and mesityl complexes). The syn and anti stereoisomers were identified for the 2-methylphenyl and 3-methylphenyl derivatives. Calculated data (structural isomers or NMR) are in excellent agreement with experimental findings.
Czech name
Rozmezí mezi cis a trans v organokovových komplexech (Phosphane) platina(II)
Czech description
Rozmezí mezi cis a trans konfigurací ve čtvercově planárních komplexech diarylplatina(II) s trietylfosfanovými ligandy [(PEt3)2PtAr2] (Ar = 2,4,6-trimethylfenyl (mesityl), 2,6-dimethylfenyl, 2-methylfenyl, 3-methylfenyl, 4-methylfenyl a fenyl) bylo zkoumáno kombinací multinukleární, 13C, 31P and 195Pt) NMR spektroskopie, XRD krystalografie a kvantově chemických (DFT) výpočtů. Na základě termodynamických podmínek lze rozdělit skupinu zkoumaných komplexů na cis (tolyl and fenylové komplexy) a trans (2,6-xylyl and mesitylové komplexy).
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
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
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Journal of Inorganic Chemistry
ISSN
1434-1948
e-ISSN
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Volume of the periodical
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Issue of the periodical within the volume
20
Country of publishing house
DE - GERMANY
Number of pages
8
Pages from-to
4056-4063
UT code for WoS article
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EID of the result in the Scopus database
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