607693-71-0Relevant articles and documents
Preparation of unsymmetrical biaryls by pd(II)-catalyzed cross-coupling of aryl iodides
Wang, Liqiang,Lu, Wenjun
supporting information; experimental part, p. 1079 - 1082 (2009/07/25)
The Ullmann homo-and cross-couplings of aryl iodides are carried out to afford symmetrical and unsymmetrical biaryls in moderate to good yields in a catalytic system of Pd(OAc)2/K2CO3/MeCOEt. The high selectivity of unsymmetrical biaryl products in cross-couplings mainly depends on the reactivity difference between two iodoarene substrates and their employed ratios.