(6-Methoxypyridin-3-yl)boronic acid → HCID 24894068, compound

Participants

Reaction Steps

Synthesized from 3-bromo-2-methylcyclopent-2-enone and 6-methoxypyridine-3-boronic acid according to the general procedure described for the Suzuki coupling. Purification by automated flash chromatography yielded the product (138 mg, 92%) as a white solid. 1H NMR (300 MHz, CDCl3): δ 8.41 (d, J=2.2 Hz, 1H), 7.77 (dd, J=8.5, 2.5 Hz, 1H), 6.83 (d, J=8.5 Hz, 1H), 3.99 (s, 3H), 2.92-2.87 (m, 2H), 2.56-2.53 (m, 2H), 1.99 (t, J=1.9 Hz, 3H). 13C (75 MHz, CDCl3): δ 208.9, 164.4, 162.6, 146.4, 137.4, 135.9, 125.4, 110.9, 53.8, 33.8, 28.7, 10.2. LCMS (ESI): mass calcd for (C12H13NO2) m/z 203.09; measured [M+H]+: m/z 204.09.

Provenance & Evidence