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12. Palladium acetate (2.24 mg, 0.01 mmol), ligand 2 (2.72 mg,
0.01 mmol) and base (2 equiv) were taken in DMF
(10.0 mL) and the mixture was stirred at room temperature
for 1 h. Appropriate aryl halide 3 or aryl boronic acid 6
(1 mmol) and acrylates 4 (2 mmol) were added followed by
another additional portion of DMF (1.0 mL). The mixture
was then stirred at 80–120 ꢁC. The reaction completion was
monitored by TLC. The reaction mixture was cooled,
diluted with 50 mL of water and extracted with ether
(2 · 50 mL). The combined organic portion was washed
with brine solution, dried over anhydrous magnesium
sulfate and finally filtered. Evaporatation of the volatiles
under reduced pressure to get the corresponding product.
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