Macroporous polystyrene-supported palladium catalyst containing a bulky N-heterocyclic carbene ligand for Suzuki reaction of aryl chlorides
- Title
- Macroporous polystyrene-supported palladium catalyst containing a bulky N-heterocyclic carbene ligand for Suzuki reaction of aryl chlorides
- Author
- 김종호
- Keywords
- CROSS-COUPLING REACTIONS; POLYMER-INCARCERATED PALLADIUM; BOND-FORMING REACTIONS; ARYLBORONIC ACIDS; C-C; ALLYLIC SUBSTITUTION; RECYCLABLE CATALYSTS; PHOSPHINE COMPLEXES; EFFICIENT CATALYST; ACTIVE CATALYST
- Issue Date
- 2008-04
- Publisher
- AMER CHEMICAL SOC
- Citation
- ORGANIC LETTERS, v. 10, No. 8, Page. 1609-1612
- Abstract
- Macroporous polystyrene (MPS)-supported 1-mesitylimidazolium chloride resin was prepared by reacting macroporous chloromethyl polystyrene with 1-mesitylimidazole as a supported N-heterocyclic carbene (NHC) precursor for the immobilization of a palladium catalyst. This MPS-supported NHC precursor readily formed a stable complex with Pd(OAc)(2), which effectively catalyzed the Suzuki reaction of aryl iodide and bromides at room temperature and even aryl chlorides at elevated temperatures (100 degrees C). This catalyst showed reusability in the Suzuki reaction of aryl bromide.
- URI
- https://pubs.acs.org/doi/abs/10.1021/ol8003047https://repository.hanyang.ac.kr/handle/20.500.11754/104460
- ISSN
- 1523-7060; 1523-7052
- DOI
- 10.1021/ol8003047
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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