C-C cross-coupling reactions by palladium on barium and potassium polyoxotungstate supports
(2018) In Asian Journal of Chemistry 30(10). p.2357-2360- Abstract
A heterogeneous catalyst system for Suzuki and Heck coupling reactions was developed using polyoxometalates as supports for palladium. The catalyst system was synthesized in a one step process using sodium phosphotungstate and palladium acetate. We used the supported catalyst in organic media without the need for special ligands. Substantial activity was observed after several recycles. The catalyst showed high product selectivity with yields up to > 95 % in both Suzuki and Heck reactions.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/e2f5bba2-e360-4de9-b74a-8508b8b28740
- author
- Karume, I. ; Tebandeke, E. LU ; Mbabazi, J. ; Ssekaalo, H. and Wendt, O. F. LU
- organization
- publishing date
- 2018-08-31
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Heck coupling, Heterogeneous, Palladium, Polyoxometalate, Suzuki coupling
- in
- Asian Journal of Chemistry
- volume
- 30
- issue
- 10
- pages
- 2357 - 2360
- publisher
- Chemical Publishing Co.
- external identifiers
-
- scopus:85052566507
- ISSN
- 0970-7077
- DOI
- 10.14233/ajchem.2018.21508
- language
- English
- LU publication?
- yes
- id
- e2f5bba2-e360-4de9-b74a-8508b8b28740
- date added to LUP
- 2018-09-28 12:56:10
- date last changed
- 2022-01-31 05:31:46
@article{e2f5bba2-e360-4de9-b74a-8508b8b28740, abstract = {{<p>A heterogeneous catalyst system for Suzuki and Heck coupling reactions was developed using polyoxometalates as supports for palladium. The catalyst system was synthesized in a one step process using sodium phosphotungstate and palladium acetate. We used the supported catalyst in organic media without the need for special ligands. Substantial activity was observed after several recycles. The catalyst showed high product selectivity with yields up to > 95 % in both Suzuki and Heck reactions.</p>}}, author = {{Karume, I. and Tebandeke, E. and Mbabazi, J. and Ssekaalo, H. and Wendt, O. F.}}, issn = {{0970-7077}}, keywords = {{Heck coupling; Heterogeneous; Palladium; Polyoxometalate; Suzuki coupling}}, language = {{eng}}, month = {{08}}, number = {{10}}, pages = {{2357--2360}}, publisher = {{Chemical Publishing Co.}}, series = {{Asian Journal of Chemistry}}, title = {{C-C cross-coupling reactions by palladium on barium and potassium polyoxotungstate supports}}, url = {{http://dx.doi.org/10.14233/ajchem.2018.21508}}, doi = {{10.14233/ajchem.2018.21508}}, volume = {{30}}, year = {{2018}}, }