A recyclable perfluoroalkylated PCP pincer palladium complex.
A new fluorous PCP pincer ligand has been coordinated to Ni(II), Pd(II) and Pt(II). The air stable palladium complex, which promotes Heck reactions between methyl acrylate and either aryl bromides or iodides, can be recovered intact by fluorous solid-phase extraction and was reused four times in the Heck reaction between methyl acrylate and 4-bromoacetophenone without loss in catalytic activity.
Department of Chemistry, University of Leicester, Leicester, UK LE1 7RH.
Daniel
D
Duncan
Eric G
EG
Hope
Kuldip
K
Singh
Alison M
AM
Stuart
D000098:Acetophenones / Q000737:chemistry; D000179:Acrylates / Q000737:chemistry; D002384:Catalysis; D002413:Cations, Divalent / Q000737:chemistry*; D056831:Coordination Complexes / Q000138:chemical synthesis* / Q000737:chemistry*; D007700:Kinetics; D008024:Ligands; D009532:Nickel / Q000737:chemistry; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry; D010165:Palladium / Q000737:chemistry*; D010984:Platinum / Q000737:chemistry; D059027:Recycling
D000098:Acetophenones; D000179:Acrylates; D002413:Cations, Divalent; D056831:Coordination Complexes; D008024:Ligands; D009942:Organometallic Compounds; D010984:Platinum; D010165:Palladium; C020232:4-bromoacetophenone; D009532:Nickel; C035956:methyl acrylate