Abstract

The cross-coupling reaction of (RO) 2BB(OR) 2 (RO =methoxo and pinacolato) with aryl triflates to give arylboronates was carried out at 80 °C in the presence of PdCl 2(dppf) (3 mol%), dppf (3 mol%) and KOAc (3 equivs) in dioxane. The reaction was available with various functional groups such as nitro, cyano, ester, and carbonyl groups.

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