3-Fluorophenylboronic acid → HCID 21884336, compound

Participants

Reaction Steps

Prepared by the method of Example 15d), from 2-(3-nitro-4-methoxyphenyl)-5-bromobenzoxazole (200 mg, 0.57 mmol) and 3-fluorophenylboronic acid (120 mg, 0.86 mmol) the subtitle compound was obtained, (103 mg, 49%). 1H NMR (DMSO) δ 8.59(d, 1H), 8.40(dd, 1H), 8.08(d, 1H), 7.82(d, 1H), 7.72(dd, 1H), 7.52(m, 4H), 7.17(dt, 1H), 4.02(s, 3H).

Provenance & Evidence