Bromine → HCID 59332896, compound

Participants

Reaction Steps

Bromine (33 μL, 0.63 mmol) was added to a solution of 1,2,3,4,5,6-hexahydropyrido[2,3-b][1,5]diazocine (69 mg, 0.42 mmol) in 5 mL of acetic acid and stirred at room temperature for 19 h. Dilute with DCM and wash with saturated NaHCO3, wash the organic layer with brine, separate, dry over MgSO4, and concentrate in vacuo to obtain orange solid product. Yield 91 mg (90%); 1H NMR (400 MHz, CDCl3) δ 8.05 (s, 1H), 7.54 (s, 1H), 4.44 (s, 2H), 3.68 (s, 2H), 3.33 (m, 2H), 2.05 (m, 2H); ESI MS m/z 242, 244 [C9H12N3Br+H]+

Provenance & Evidence