(2,3-Difluorophenyl)boronic acid → HCID 24956015, compound

Participants

Reaction Steps

Prepared from 7-bromo-5,5-dimethyl-1,5-dihydro-4,1-benzoxazepin-2(3H)-one and 2,3-difluoro benzeneboronic acid generally according to the coupling procedure described in example 1. 1H NMR (DMSO-d6): δ 10.04 (s, 1H), 7.2-7.45 (m, 6H), 4.28 (s, 2H), 1.59 (s, 6H); MS (ESI) m/z 304 ([M+H]+); MS (ESI) m/z 302 ([M−H]−).

Provenance & Evidence