Amberlyst-15-Catalyzed One-Pot Synthesis of 2-Aryltetrahydrofurans from Tetrahydrofuran
作者:Naciye Talinli、Hande Gunduz、Volkan Kumbaraci
DOI:10.1055/s-0032-1317195
日期:——
A simple one-step route for the conversion of naphthols and phenols with tetrahydrofuran into corresponding 2-aryltetrahydrofurans using Amberlyst-15 as a catalyst is reported. This is the first example of the acid-mediated formation and rearrangement reactions of tetrahydrofuranyl ethers prepared from the tetrahydrofuran and aromatic/aliphatic hydroxy compounds.
Friedel–Crafts alkylation of 2-naphthols with enamides and enethers induced by catalytic amount of triarylaminium salt
A novel and efficient regioselective Friedel–Crafts alkylation reaction of 2-naphthols with electron-rich enamides or enethers initiated by catalytic amounts of stable radical cation triarylaminiumsalt has been developed. The processes occur under mild conditions.