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Functionalized Magnetic Nanoparticles as Catalysts for Enantioselective Henry Reaction
- Source :
- ACS Omega, ACS Omega, Vol 4, Iss 26, Pp 21809-21817 (2019)
- Publication Year :
- 2019
- Publisher :
- American Chemical Society (ACS), 2019.
-
Abstract
- With the aim to easily recover and reuse the catalyst, an efficient amino alcohol catalyst previously tested in the asymmetric addition of diethylzinc to several aromatic aldehydes has been immobilized on proper functionalized superparamagnetic core-shell magnetite-silica nanoparticles and employed in the Henry reaction in the semi-homogeneous phase. The nanocatalyst exhibits a promising catalytic activity that remains unchanged in the three catalytic cycles performed. The results prove that highly efficient catalysts, by being immobilized on suitable magnetic nanosupports, can be easily recovered and reused, maintaining their catalytic behavior.
- Subjects :
- Nitroaldol reaction
General Chemical Engineering
Enantioselective synthesis
Nanoparticle
Alcohol
General Chemistry
Diethylzinc
Combinatorial chemistry
Article
Catalysis
Chemistry
chemistry.chemical_compound
chemistry
Magnetic nanoparticles
asymmetric catalysis
magnetic nanoparticles
Henry reaction
QD1-999
Superparamagnetism
Subjects
Details
- ISSN :
- 24701343
- Volume :
- 4
- Database :
- OpenAIRE
- Journal :
- ACS Omega
- Accession number :
- edsair.doi.dedup.....e974533e180317f2b847174bbda3865d