3-(Trifluoromethyl)phenylboronic acid → HCID 21884315, 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-trifluoromethylphenylboronic acid (163 mg, 0.86 mmol) the subtitle compound was obtained, (120 mg, 51%). 1H NMR (DMSO) δ 8.70(s, 1H), 8.52(d, 1H), 8.24(s, 1H), 8.11(s, 1H), 7.97(d, 1H), 7.86(d, 1H), 7.81(s, 2H), 7.68(d, 1H), 4.11(s, 3H). MS 415 m/z (M+H)+.

Provenance & Evidence