Seayad, A. ; Jayasree, S. ; Damodaran, K. ; Toniolo, L. ; Chaudhari, R. V. (2000) On the mechanism of hydroesterification of styrene using an in situ-formed cationic palladium complex Journal of Organometallic Chemistry, 601 (1). pp. 100-107. ISSN 0022-328X
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00223...
Related URL: http://dx.doi.org/10.1016/S0022-328X(00)00041-3
Abstract
The mechanism of hydroesterification of styrene using in situ-formed Pd(OTs)2(PPh3)2 from Pd(OAc)2, PPh3 and TsOH in methanol has been investigated by isolation and characterisation of catalytically active intermediates. From reaction mixtures, Pd-hydridocarbonyl and Pd-acyl complexes were isolated and characterised, based on which a Pd hydride mechanism has been proposed. Formation of palladium hydride species has also been confirmed by 31P-NMR experiments.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Hydroesterification; Carbonylation; Styrene; Palladium; Mechanism; Catalytic Cycle |
| ID Code: | 7573 |
| Deposited On: | 25 Oct 2010 11:08 |
| Last Modified: | 28 May 2011 11:57 |
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