Potassium Carbonate → HCID 56594793, compound

Participants

Reaction Steps

This compound was synthesized as a yellowish amorphous solid from 13 (56.0 mg, 0.147 mmol), 3o (48.2 mg, 0.191 mmol), K2CO3 (40.6 mg, 0.294 mmol), and 18-Crown-6 (38.9 mg, 0.147 mmol) in 60% yield by following general procedure 1.3: 1H NMR (400 MHz, CDCl3, δH) 7.61 (s, 1H), 7.45-7.34 (m, 2H), 7.10-6.87 (m, 6H), 5.12 (s, 2H), 3.97 (t, J=7.3 Hz, 2H), 3.47 (s, 3H), 3.35 (dd, J=6.3, 3.6 Hz, 4H), 3.23 (dd, J=6.3, 3.6 Hz, 4H), 2.63 (tt, J=7.3, 2.3 Hz, 2H), 2.14 (qt, J=7.5, 2.3 Hz, 2H), 1.09 (t, J=7.5 Hz, 3H); 13C NMR (100 MHz, CDCl3, δC) 152.25, 151.76, 150.85, 146.67, 134.50, 125.93, 123.81, 118.52, 117.50, 116.85, 95.28, 83.95, 75.42, 56.10, 50.72, 49.39, 45.03, 19.25, 14.34, 12.62. MALDI-MS: 462.2 (M+H+), 484.2 (M+Na+).

Provenance & Evidence