Palladium–imidazolium-catalyzed carbonylative coupling of aryl diazonium ions and aryl boronic acids

~6%

~3%

~86%

~12%

~88%

~3%

~22%

~5%

~52%

~4%

~66%

~12%

~82%

~1%

~78%

~49%

~88%

~5%

~71%

~89%

~4%