4-Fluorophenylboronic acid → HCID 24956011, compound

Participants

Reaction Steps

Prepared from 7-bromo-5,5-dimethyl-1,5-dihydro-4,1-benzoxazepin-2(3H)-one and 4-fluoro benzeneboronic acid generally according to the coupling procedure described in example 1. 1H NMR (DMSO-d6): δ 9.92 (s, 1H), 7.64-7.67 (m, 2H), 7.41-7.46 (m, 2H), 7.17-7.25 (m, 2H), 7.12 (s, J=2.26 Hz, 1H), 4.21 (s, 2H), 1.57 (s, 6H); MS (ESI) m/z 286 ([M+H]+); MS (ESI) m/z 284 ([M−H]−).

Provenance & Evidence