Amino acid-derived N-heterocyclic carbene palladium complexes for aqueous phase Suzuki-Miyaura couplings

作者:Steeples Elliot; Kelling Alexandra; Schilde Uwe; Esposito Davide*
来源:New Journal of Chemistry, 2016, 40(6): 4922-4930.
DOI:10.1039/c5nj03337c

摘要

In this work, three ligands produced from amino acids were synthesized and used to produce five bis- and PEPPSI-type palladium-NHC complexes using a novel synthesis route from sustainable starting materials. Three of these complexes were used as precatalysts in the aqueous-phase Suzuki-Miyaura coupling of various substrates displaying high activity. TEM and mercury poisoning experiments provide evidence for Pd-nanoparticle formation stabilized in water.

  • 出版日期2016-6-1