Author/Authors :
Abid، نويسنده , , Obaid-Ur-Rahman and Ibad، نويسنده , , Muhammad Farooq and Nawaz، نويسنده , , Muhammad and Ali، نويسنده , , Asad and Sher، نويسنده , , Muhammad and Rama، نويسنده , , Nasim Hasan and Villinger، نويسنده , , Alexander and Langer، نويسنده , , Peter، نويسنده ,
Abstract :
The palladium(0)-catalyzed Suzuki cross-coupling reaction of the bis(triflates) of phenyl 1,4-dihydroxy-2-naphthoate afforded various 1,4-diaryl-2-naphthoates. The reactions proceeded with very good site-selectivity. Due to electronic reasons, the first attack occurred at the sterically more hindered position C-1.