Hydrochloric Acid → (R)-2-[4-(4-Fluoro-phenoxy)-phenoxymethyl]-pyrrolidine

Participants

Reaction Steps

To the product from step 1 (271 mg, 0.699 mmol) in methanol (3 mL) was added 1M HCl in diethyl ether (15 mL) and the resulting mixture was stirred at rt for 7 h. The solvent was removed in vacuo to obtain the product as a solid (228 mg, 99%): MS; m/z 288 (M+H): LCMS (UV) 98%. 1H NMR (400 MHz, DMSO-d6) δ 1.70-1.76 (m, 1H), 1.89-1.99 (m, 2H), 2.01-2.14 (m, 1H), 3.18-3.23 (m, 2H), 3.87-3.90 (m, 1H), 4.12-4.16 (dd, 1H J1=8.4 Hz, J2=10.8 Hz), 4.21-4.25 (dd, 1H J1=4 Hz, J2=10.8 Hz), 6.96-6.99 (m, 2H), 7.014-7.016 (m, 4H), 7.17-7.22 (m, 2H), 9.1 (s, 1H), 9.7 (s, 1H)

Provenance & Evidence