4-Carboxyphenylboronic Acid → HCID 56959064, compound

Participants

Reaction Steps

Followed Scheme 3: starting with 4-carboxyphenylboronic acid and 2-chloro-3-(trifluoromethyl)quinolin-6-ol (Intermediate 6). 1H NMR (DMSO, 400 MHz): δ 13.10 (brs, 1H), 10.45 (brs, 1H), 8.84 (s, 1H), 8.02 (d, J=8.4 Hz, 2H), 7.97 (d, J=8.8 Hz, 1H), 7.60 (d, J=8.0 Hz, 2H), 7.50 (dd, J=9.2, 2.8 Hz, 1H), 7.40 (d, J=2.8 Hz, 1H). MS (ESI): m/z 333.9 [M+H]+.

Provenance & Evidence