[EN] SUBSTITUTED HETEROCYCLIC DERIVATIVES AS GPR AGONISTS AND USES THEREOF [FR] DÉRIVÉS HÉTÉROCYCLIQUES SUBSTITUÉS EN TANT QU'AGONISTES DE GPR ET LEURS UTILISATIONS
High reactivity of trimethoxyphenyl (TMP)-iodonium(III) acetate for phenol O-arylation was achieved. It was first determined that the TMP ligand and acetate anion cooperatively enhance the electrophilic reactivity toward phenol oxygen atoms. The proposed method provides access to various diaryl ethers in significantly higher yields than the previously reported techniques. Various functional groups