Abstract
A palladium/imidazolium chloride system has been used to catalyze the Heck reaction. The combination of 2 mol% Pd(OAc)(2) and 4 mol% IMes . HCl in the presence of Cs2CO3 as base has proven to be a highly efficient system in mediating Heck reactions of aryl bromide with n-butyl acrylate.
Original language | English |
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Pages (from-to) | 1539-1542 |
Number of pages | 4 |
Journal | Synlett |
Issue number | 10 |
Publication status | Published - Oct 2001 |
Keywords
- homogeneous catalysis
- Heck reaction
- palladium
- imidazolium salt
- nucleophilic carbene
- HETEROCYCLIC CARBENE COMPLEXES
- OLEFIN METATHESIS CATALYSTS
- CROSS-COUPLING REACTIONS
- ARYL CHLORIDES
- METAL-COMPLEXES
- PALLADIUM
- RUTHENIUM
- AMINATION
- HALIDES
- LIGANDS