Sodium Carbonate → HCID 54527580, compound

Participants

Reaction Conditions

Reaction Steps

2M Aqueous sodium carbonate (0.75 ml), (1S,2R)-4-(2-hydroxy-1-methyl-4-pyridin-3-ylbutoxy)benzeneboronic acid (Example 21a)), 0.19 g), and tetrakis(triphenylphosphine)palladium(0) (0.025 g) were added to a solution of 5-bromothiophene-2-sulfonic acid amide (0.242 g) in ethanol (2 ml). The mixture was heated at 90° C. for 2 hours. The mixture was cooled to room temperature and the solvents were evaporated under reduced pressure. The reaction mixture was triturated with acetone (10 ml) and filtered through a short silica gel column. The column was eluted with acetone and the resulting filtrate evaporated to give the title compound as a solid (0.064 g).

Provenance & Evidence