Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9614512 | Journal of Molecular Catalysis A: Chemical | 2005 | 6 Pages |
Abstract
Two flexible bis-triarylphosphine chelators based on a calix[4]arene scaffold were assessed in combination with Pd or Ni as catalysts for CC bond forming reactions involving aryl halides. Both ligands resulted in efficient catalysts for Heck, Suzuki and Kumada-Corriu cross-coupling reactions. The diphosphines were shown to be superior to PPh3 when chlorobenzene was used as reagent.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
David Sémeril, Manuel Lejeune, Catherine Jeunesse, Dominique Matt,