Supported Cobalt Nanoparticles for Hydroformylation Reactions. Issue 21 (19th March 2019)
- Record Type:
- Journal Article
- Title:
- Supported Cobalt Nanoparticles for Hydroformylation Reactions. Issue 21 (19th March 2019)
- Main Title:
- Supported Cobalt Nanoparticles for Hydroformylation Reactions
- Authors:
- Hertrich, Maximilian Franz
Scharnagl, Florian Korbinian
Pews‐Davtyan, Anahit
Kreyenschulte, Carsten Robert
Lund, Henrik
Bartling, Stephan
Jackstell, Ralf
Beller, Matthias - Abstract:
- Abstract: Hydroformylation of olefins has been studied in the presence of specific heterogeneous cobalt nanoparticles. The catalytic materials were prepared by pyrolysis of preformed cobalt complexes deposited onto different inorganic supports. Atomic absorption spectroscopy (AAS) measurements indicated a correlation of catalyst activity and cobalt leaching as well as a strong influence of the heterogeneous support on the productivity. These new, low‐cost, easy‐to‐handle catalysts can substitute more toxic, unstable and volatile cobalt carbonyl complexes for hydroformylations on a laboratory scale. Abstract : Co catalysis : A new class of low‐cost, easy‐to‐handle materials for lab‐scale hydroformylation is reported. The pyrolysis of preformed Co complexes deposited onto inorganic supports resulted in immobilised cobalt nanoparticles for oxo synthesis. The most active materials Co/phen@TiO2 and Co/phen@C represent convenient reservoirs for active homogeneous cobalt species, and thus can substitute the common, but toxic, dicobaltoctacarbonyl complex.
- Is Part Of:
- Chemistry. Volume 25:Issue 21(2019)
- Journal:
- Chemistry
- Issue:
- Volume 25:Issue 21(2019)
- Issue Display:
- Volume 25, Issue 21 (2019)
- Year:
- 2019
- Volume:
- 25
- Issue:
- 21
- Issue Sort Value:
- 2019-0025-0021-0000
- Page Start:
- 5534
- Page End:
- 5538
- Publication Date:
- 2019-03-19
- Subjects:
- aldehydes -- carbonylation -- cobalt -- heterogeneous catalysis -- hydroformylation -- leaching
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1521-3765 ↗
http://onlinelibrary.wiley.com/ ↗ - DOI:
- 10.1002/chem.201806282 ↗
- Languages:
- English
- ISSNs:
- 0947-6539
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3168.860500
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 12328.xml