Butler, Ian R. ; Cullen, William R. ; Han, Nam Fong ; Geoffrey Herring, F. ; Jagannathan, N. R. ; Ni, Jijin (1988) Polymer supported ferrocene derivatives. Some 13C CP-MAS NMR studies and use as hydrogenation catalysts Applied Organometallic Chemistry, 2 (3). pp. 263-275. ISSN 0268-2605
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/aoc.590...
Related URL: http://dx.doi.org/10.1002/aoc.590020310
Abstract
Polystyrene derivatives react with the lithioferrocenes Fe(η5-C5H4Li)(η5C5 H5),Fe(η5-C5H5),Fe(η5 -C5H4Li)2,Fe[η5-C5 H3(CHMeNMe2)Li-1,2] [η5-C5H5], and with lithium ferrocenylphosphines, to yield ironcontaining materials. The Mössbauer spectra confirm the loading of unstrained ferrocene fragments, some oxidized, in all cases. The 13C CP MAS NMR spectra also show the loading but the resolution (structural information) is not as good as can be obtained on model solid samples. Palladium(II) derivatives of the amine- and phosphine-containg materials are active hydrogenation catalysts for olefins. Double-bond migration also occurs in the case of 1-hexene.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| Keywords: | Polymer-supported Ferrocene Derivatives; 13C Cp Mas Spectra; Polystyrene Polymers; Mössbauer Spectra; Palladium Derivatives; Hydrogenation Catalysts |
| ID Code: | 74283 |
| Deposited On: | 31 Dec 2011 12:08 |
| Last Modified: | 31 Dec 2011 12:08 |
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