Boron tribromide → HCID 10149584, compound

Participants

Reaction Steps

The title compound was prepared by reacting 1,8-dichloro-6-(4-methoxyphenyl)-2-naphthol (0.12 g, 0.38 mmol) with boron tribromide (0.75 mL of 1N solution, 0.75 mmol) according to method D to yield 0.10 (86%) of which was further purified by reverse phase preparative HPLC to yield the title compound as a white solid: mp 172-174° C. (dec.); 1H NMR (DMSO-d6): δ 6.89 (2H, d, J=8.54 Hz), 7.36 (1H, d, J=8.90 Hz), 7.65 (2H, d, J=8.56 Hz), 7.88-7.91 (2H, m), 8.10 (1H, d, J=1.63 Hz), 9.69 (1H, s), 10.64 (1H, s); MS (ESI) m/z303/305/307 (M−H)−.Anal. for C16H10Cl2O2 0.25H2O Calc'd: C: 62.98H: 3.30 Found: C: 61.80H: 3.08

Provenance & Evidence