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EnglishThe title complex is the main product of the reaction of Fe3(CO)12 with isopropenylacetylene in basic methanolic solution (followed by acidification); it is obtained upon carbon–carbon bond forming and dimerization of the alkyne. The same complex is also obtained by reacting Fe3(CO)12 in CH3OH/KOH solution with 2-methyl-hex-1-en-3-yne; carbon–carbon bond cleavage presumably occurs to form isopropenylacetylene, which then reacts with the iron carbonyl. The unprecedented structure of the complex has been determined with a X-ray diffraction analysis.
| Titolo: | Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe3(CO)12 in basic methanolic solution.The X-ray structure of Fe2(CO)5[mu-eta7-(RCC(H)C(CH3)CR)] (R= CH3(=CH2)) | |
| Autori Riconosciuti: | ||
| Autori: | G. Gervasio; D. Marabello; E. Sappa; A. Secco | |
| Data di pubblicazione: | 2008 | |
| Abstract: | The title complex is the main product of the reaction of Fe3(CO)12 with isopropenylacetylene in basic methanolic solution (followed by acidification); it is obtained upon carbon–carbon bond forming and dimerization of the alkyne. The same complex is also obtained by reacting Fe3(CO)12 in CH3OH/KOH solution with 2-methyl-hex-1-en-3-yne; carbon–carbon bond cleavage presumably occurs to form isopropenylacetylene, which then reacts with the iron carbonyl. The unprecedented structure of the complex has been determined with a X-ray diffraction analysis. | |
| Volume: | 19 | |
| Pagina iniziale: | 63 | |
| Pagina finale: | 71 | |
| URL: | http://www.chimifm.unito.it http://www.crisdi.unito.it | |
| Rivista: | JOURNAL OF CLUSTER SCIENCE | |
| Appare nelle tipologie: | 03A-Articolo su Rivista |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| Sappa_J Cluster Sci (2008) 10.1007_s10876-007-0157-2.pdf | MATERIALE NON BIBLIOGRAFICO | Accesso riservato | Utenti riconosciuti Richiedi una copia |
http://hdl.handle.net/2318/132890
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