Synthesis of unsymmetrical biaryl ketones via palladium-catalyzed carbonylative cross-coupling reaction of arylboronic acids with iodoarenes
作者:Tatsuo Ishiyama、Hiroe Kizaki、Norio Miyaura、Akira Suzuki
DOI:10.1016/s0040-4039(00)60409-4
日期:1993.11
The cross-coupling reaction between arylboronic acids, carbon monoxide (1 atm), and aryl iodides in the presence of palladium catalyst and base provided unsymmetrical biaryl ketones in high yields. The choice of a suitable base and solvent was essential to achieve selective formation of the unsymmetrical biaryl ketone without a biaryl by-product.
在钯催化剂和碱的存在下,芳基硼酸,一氧化碳(1个大气压)和芳基碘化物之间的交叉偶联反应可以高收率提供不对称的联芳基酮。选择合适的碱和溶剂对于实现选择性形成不对称的联芳基酮而没有联芳基副产物是必不可少的。