Sodium Carbonate → HCID 1393595, compound

Participants

Reaction Conditions

Reaction Steps

To a 0.2 M solution of [3-(hydroxymethyl)phenyl]boronic acid in DME were sequentially added 1-bromo-3-iodobenzene (0.83 eq.) and a 2M solution of Na2CO3 (3.0 eq.). The reaction mixture was degassed, trans-bis(triphenylphosphine)palladium(II) chloride (0.01 eq.) was added and it was stirred at 80° C. for 6 h. After cooling down to RT the reaction mixture was diluted with EtOAc and washed with saturated aq. NaHCO3, 1N HCl and brine. The residue was dried (Na2SO4) and evaporated under reduced pressure to afford an oil which was purified by flash chromatography (SiO2, PE:EtOAc=8:2) to afford the title compound 94 as an oil (80%). 1H NMR (400 MHz, DMSO-d6, 300 K) δ 7.87 (s, 1H), 7.71 (d, J 7.7, 1H), 7.66 (bs, 1H), 7.59 (t, J 6.8, 2H), 7.47 (t, J 7.7, 2H), 7.39 (d, J 7.7, 1H), 4.61 (s, 2H).

Provenance & Evidence