(2,4-Dichlorophenyl)boronic acid → HCID 21884318, 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 2,4-dichlorophenylboronic acid (164 mg, 0.86 mmol) the subtitle compound was obtained, (148 mg, 62%). 1H NMR (DMSO) δ 8.69(s, 1H), 8.51(d, 1H), 7.93(d, 1H), 7.84(s, 1H), 7.60(m, 3H), 4.12(s, 3H). MS 415 m/z (M+H)+.

Provenance & Evidence