Palladium-catalysed ortho-arylation of carbamate-protected phenols.
The carbamate (-O2CNR2) function is an excellent directing group for palladium-catalysed direct arylation reactions giving both protected or free mono- or di-substituted phenols, as well as an example of a dibenzopyranone, depending on coupling partners (aryl iodides or diaryliodonium salts) and conditions.
Bedford
Robin B
RB
School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK. r.bedford@bristol.ac.uk
Webster
Ruth L
RL
Mitchell
Charlotte J
CJ
D002219:Carbamates / Q000737:chemistry*; D002384:Catalysis; D015394:Molecular Structure; D010165:Palladium / Q000737:chemistry*; D010636:Phenols / Q000138:chemical synthesis* / Q000737:chemistry
D002219:Carbamates; D010636:Phenols; D010165:Palladium