Table 6.

Pd-catalyzed cross-coupling reactions involving 5-membered heterocycles with multiple heteroatoms^a

^aArBr (1.0 mmol), amine (1.2 mmol).

^b65 °C.

^cNaOt-Bu, dioxane.

^dK₂CO₃, t-BuOH, 110 °C.

^eArCl.

^f90 °C.