Author/Authors :
Khaddour، نويسنده , , Zien and Akrawi، نويسنده , , Omer A. and Suleiman، نويسنده , , Ali S. and Patonay، نويسنده , , Tamلs and Villinger، نويسنده , , Alexander and Langer، نويسنده , , Peter، نويسنده ,
Abstract :
Arylated coumarins were prepared by site-selective Suzuki–Miyaura cross-coupling reaction of the bis(triflate) of 4,7-dihydroxycoumarin. The reactions proceeded by initial attack to the sterically more hindered position, due to electronic reasons.
Keywords :
PALLADIUM , regioselectivity , Catalysis , Suzuki–Miyaura reaction , Heterocycles
