Glycidol → HCID 57828215, compound

Participants

Reaction Steps

A solution of benzyl 4-(4-hydroxynaphthalen-1-yl)butylcarbamate (20, 287 mg, 0.82 mmole), oxiran-2-ylmethanol (21, 0.07 mL, 1.00 mmole) and triethylamine (0.01 mL, 0.05 mmole) in absolute EtOH (9.28 mL) was subjected to microwave irradiation at 130° C. for 30 min. The reaction mixture was concentrated in vacuo and the residue was purified by column chromatography (silical gel, 95:5 CH2Cl2/MeOH) to afford butylcarbamate 22 (293 mg, 83%) as a light yellow thick oil: 1H NMR (300 MHz, CDCl3) δ 8.24 (d, J=7.7 Hz, 1H), 7.94 (d, J=8.1 Hz, 1H), 7.52-7.45 (m, 2H), 7.37 7.28 (m, 5H), 7.18 (d, J=7.7 Hz, 1H), 6.75 (d, J=8.0 Hz, 1H), 5.09 (br s, 2H), 4.71 (br s, 1H), 4.29-4.20 (m, 3H), 3.98-3.81 (m, 2H), 3.23 (q, J=6.5 Hz, 2H), 3.00 (t, J=7.5 Hz, 2H), 2.65 (d, J=4.5 Hz, 1H), 2.06 (t, J=5.8 Hz, 1H), 1.83-1.53 (m, 4H).

Provenance & Evidence