(4-Methoxyphenyl)boronic acid → HCID 44456190, compound

Participants

Reaction Steps

Synthesized using 4-methoxyphenylboronic acid (380 mg, 3.35 mmol) and 1a (400 mg, 1.68 mmol) according to Method C. Yellow solid. Yield: 400 mg, 1.51 mmol, 90%. 1H NMR (CDCl3, 500 MHz): δH (ppm)=3.86 (s, 3H), 5.16 (s, 2H), 6.92 (t, J=1.3 Hz, 1H), 6.99 (d, J=9.1 Hz, 2H), 7.11 (s, 1H), 7.46 (dd, J=8.2, 2.5 Hz, 1H), 7.59 (s, 1H), 7.66 (d, J=8.2 Hz, 1H), 7.94 (d, J=9.1 Hz, 2H), 8.54 (d, J=2.5 Hz, 1H); 13C NMR (CDCl3, 125 MHz): δC (ppm)=48.1, 55.4, 114.2, 119.0, 119.8, 128.2, 129.2, 130.3, 131.2, 135.7, 137.3, 148.5, 157.4, 160.8; MS (ESI): m/z=266.22 [M+H]+.

Provenance & Evidence