Torrente-Murciano, L., Lapkin, A., Nielsen, David J., Fallis, Ian Andrew  ORCID: https://orcid.org/0000-0001-7361-0182 and Cavell, Kingsley John
2010.
Telomerisation of long-chain dienes with alcohols using Pd(IMes)(dvds) catalyst.
Green Chemistry
12
(5)
, pp. 866-869.
10.1039/B921573E
|
Abstract
Several homogeneous palladium catalysts based on PPh3 and nucleophilic carbene (NHC) ligands were screened in the telomerisation reaction of 1,3-pentadiene with methanol. A Pd(acac)2-3PPh3 system showed the highest activity; initially, poor activity was observed using the Pd(0)-NHC catalysts. However, when methanol solvent/nucleophile was replaced by longer chain alcohols 1-propanol and 1-butanol, improved activity and selectivity was observed. Similarly, 1,3-hexadiene was telomerised with 1-propanol and 1-butanol with good selectivity using Pd(IMes)(dvds) as the catalyst. Pd(II)-PPh3 systems were ineffective as catalysts for the telomerisation of 1,3-hexadiene.
| Item Type: | Article |
|---|---|
| Date Type: | Publication |
| Status: | Published |
| Schools: | Schools > Chemistry Research Institutes & Centres > Cardiff Catalysis Institute (CCI) |
| Subjects: | Q Science > QD Chemistry |
| Publisher: | Royal Society of Chemistry |
| ISSN: | 1463-9262 |
| Last Modified: | 18 Oct 2022 13:11 |
| URI: | https://orca.cardiff.ac.uk/id/eprint/12850 |
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