26321-29-9Relevant articles and documents
Solvent-free palladium-catalyzed C–O cross-coupling of aryl bromides with phenols
Asachenko, Andrey F.,Bogachev, Vasilii N.,Cherkashchenko, Ilia R.,Lavrov, Konstantin V.,Minaeva, Lidiya I.,Nechaev, Mikhail S.,Rzhevskiy, Sergey A.,Sterligov, Grigorii K.,Topchiy, Maxim A.
, p. 409 - 411 (2021/06/07)
A new solvent-free procedure for C–O cross-coupling between phenols and aryl bromides comprising of Pd2(dba)3/ButBrettPhos catalytic system is efficient for substrates bearing donor or acceptor, as well as bulky substituents.
Cu-catalyzed arylation of phenols: Synthesis of sterically hindered and heteroaryl diaryl ethers
Maiti, Debabrata,Buchwald, Stephen L.
supporting information; experimental part, p. 1791 - 1794 (2010/05/01)
"Chemical Equation Presentation" Cu-catalyzed O-arylation of phenols with aryl iodides and bromides can be performed under mild condition in DMSO/K3PO4 with use of picolinic acid as the ligand for copper. This method tolerates a variety of functional groups and is effective in the synthesis of hindered diaryl ethers and heteroaryl ethers.
Bio-inspired copper catalysts for the formation of diaryl ethers
Schareina, Thomas,Zapf, Alexander,Cotté, Alain,Müller, Nikolaus,Beller, Matthias
, p. 1851 - 1855 (2008/09/18)
Aryl bromides and phenols are coupled efficiently to the corresponding diaryl ethers in the presence of a practical Cu(I)/1-butylimidazole catalyst system. The convenient protocol is applied successfully to the synthesis of 16 different diaryl ethers in high yield and selectivity.