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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Bokaris, E. P. | en |
| dc.contributor.author | Kosmas, M. K. | en |
| dc.date.accessioned | 2015-11-24T16:51:10Z | - |
| dc.date.available | 2015-11-24T16:51:10Z | - |
| dc.identifier.issn | 0170-0839 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/9700 | - |
| dc.rights | Default Licence | - |
| dc.subject | polymerization | en |
| dc.subject | mechanism | en |
| dc.subject | molybdenum | en |
| dc.title | The ROMP catalysts Mo(CO)(5)PPh3/alkylaluminum with unstrained cyclic and linear dienes as initiators of the addition polymerisation | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.primary | DOI 10.1007/s002890050328 | - |
| heal.identifier.secondary | <Go to ISI>://000074969200004 | - |
| heal.identifier.secondary | http://download.springer.com/static/pdf/444/art%253A10.1007%252Fs002890050328.pdf?auth66=1382001782_373061e0251e97fa5138bbec572a2e85&ext=.pdf | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.publicationDate | 1998 | - |
| heal.abstract | We study the polymerisation of a series of unstrained cyclic and acyclic dienes with the catalytic system of Mo(CO)(5)PPh3/alkylaluminum. The Mo(CO)(5)PPh3/alkylaluminum catalyse the nonmetathesis polymerisation, through a pair of ionic complexes similar to that of Ziegler-Natta mechanism, and not through the ROMP (Ring-Opening-Metathesis-Polymerisation) mechanism followed by strained olefins. Because of the nature of these complexes the reactivity is lower with respect to that of a common Ziegler-Natta catalyst, such as Cp2TiCl2/Et3Al2Cl3, as it is demonstrated, by means of kinetics and ESR measurements, in the case of the polymerisation of of 1,5-cyclooctadiene. Similarly to the Ziegler-Natta catalysts, they give cyclised products in the polymerisation of 1,5-hexadiene and 1,7-octadiene, and the 1,4-cis unit in the case of the polypentadienes. Finally we find that they are active catalysts for the polymerisation of styrene. | en |
| heal.publisher | Springer Verlag (Germany) | en |
| heal.journalName | Polymer Bulletin | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Bokaris-1998-The ROMP catalysts M.pdf | 136.16 kB | Adobe PDF | View/Open Request a copy |
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