Author/Authors :
Oh، نويسنده , , Chang Ho and Lim، نويسنده , , Young Mook Lim، نويسنده , , Choong Ho، نويسنده ,
Abstract :
Tetrakis(triphenylphosphine)platinum in DMF was utilized as a mild catalyst for cross-coupling reactions of organoboronic acids with aryl iodides. The present reactions exhibited excellent group-selectivity where couplings of organoboronic acids 2a–e with 4-bromo-1-iodobenzene (4) give 4-arylbromobenzenes 5a–b and 4-alkenylbromobenzenes 5c–e in excellent yields.
