Furan-3-boronic acid → HCID 57329785, compound

Participants

Reaction Steps

Synthesized using 3-furanylboronic acid (188 mg, 1.68 mmol) and 1a (200 mg, 0.84 mmol) according to Method C. Brown solid. Yield: 144 mg, 0.61 mmol, 73%. 1H NMR (CDCl3, 500 MHz): OH (ppm): 5.13 (s, 2H), 6.87 (dd, J=1.9, 0.9 Hz, 1H), 6.90 (t, J=1.3 Hz, 1H), 7.10 (s, 1H), 7.41 (dd, J=8.2, 2.2 Hz, 1H), 7.43 (dd, J=8.2, 1.3 Hz, 1H), 7.49 (t, J=1.6 Hz, 1H), 7.56 (brs, 1H), 8.02 (dd, J=0.7 Hz, J=1.4 Hz, 1H); 13C NMR (CDCl3, 125 MHz): 00 (ppm)=48.1, 108.5, 118.9, 120.1, 126.5, 129.5, 130.3, 135.6, 137.3, 141.5, 144.0, 148.6, 152.1; MS (ESI): m/z=226.15 [M+H]+.

Provenance & Evidence