3-Carboxyphenylboronic acid → HCID 67323660, compound

Participants

Reaction Steps

This compound was synthesized from 1-(4-bromofuran-2-yl)-2,2,2-trifluoroethanone and 3-carboxyphenylboronic acid as described in example 88 step 3 (150 mg, yield 26%) as a pale yellow solid. 1H NMR (300 MHz, DMSO-d6) δ 13.14 (br s, 1H), 8.99 (s, 1H), 8.44 (s, 1H), 8.31 (m, 1H), 8.07-8.04 (m, 1H), 7.93-7.90 (m, 1H), 7.60-7.55 (t, J=7.7 Hz, 1H). MS (ESI) m/z: Calculated for C13H7F3O4: 284.03. found: 282.9 (M−H)−.

Provenance & Evidence