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Polymer-supported chiral palladium-based complexes as efficient heterogeneous catalysts for asymmetric reductive Heck reaction.
- Source :
-
Green Synthesis & Catalysis . May2024, Vol. 5 Issue 2, p102-107. 6p. - Publication Year :
- 2024
-
Abstract
- Heterogeneous asymmetric catalysis is an important strategy for the industrial production of chiral compounds. Herein, we reported a polymer-bound Xu-Phos-derived palladium catalyst that shows good performance in heterogeneous asymmetric reductive Heck reaction of allyl aryl ethers. This heterogeneous catalyst was easily prepared by efficient immobilization of the sulfonamide phosphine ligand (Xu-Phos) in the cross-linked polystyrene via copolymerization, and exhibits similar catalytic activity and enantioselectivity to that of the homogeneous catalyst. Moreover, the heterogeneous catalyst system is proved to be easily recovered and reused several times without losing catalytic activity obviously. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 26665549
- Volume :
- 5
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Green Synthesis & Catalysis
- Publication Type :
- Academic Journal
- Accession number :
- 177683514
- Full Text :
- https://doi.org/10.1016/j.gresc.2023.04.002