Hydrogen Bromide → HCID 67040294, compound

Participants

Reaction Steps

A suspension of the product of Example 231A (200 mg, 0.6512 mmol) in a hydrogen bromide solution (33 weight % HBr in acetic acid, 3 mL) was stirred at room temperature for 4 hours. The solvent was removed by rotary evaporation in vacuo and the residue azeotroped with dry toluene (10 mL) to afford the title compound as a light peach colored solid (205 mg, 94%).

Provenance & Evidence