Novel polymer supported iminopyridylphosphine palladium (II) complexes: An efficient catalyst for Suzuki-Miyaura and Heck cross-coupling reactions

A novel cross-linked polyallylamine polymer supported iminopyridylphosphine palladium(II) complexes have been prepared and shown to be highly efficient catalysts for Suzuki-Miyaura and Heck cross-coupling reactions under low Pd loading (0.05% mol). Remarkably, the catalyst can be recycled and reused without loss of catalytic activity through simple filtration. (C) 2014 Elsevier B.V. All rights reserved.