Hydrochloric Acid → (R)-2-(4-Prop-2-ynyloxy-phenoxymethyl)-pyrrolidine hydrochloride

Participants

Reaction Steps

To a solution of the product from step 3 (100 mg) was added 2M HCl in dioxane (4 mL) and the resulting mixture was stirred for 2 h, and the solvent was removed in vacuo. Crude material was triturated with ether to obtain the title product (70 mg, 100%); LCMS; 97%, m/z 232.1 (M+1); 1H NMR (DMSO-d6, 400 MHz) δ 1.70 (1H, m), 1.95 (2H, m), 2.10 (2H, m), 3.20 (2H, m), 3.53 (2H, m), 3.86 (1H, m), 4.07 (1H, dd, J1=8.0 Hz, J2=10.0 Hz), 4.18 (1H, dd, J1=4.0 Hz, J2=10.8 Hz), 6.94 (4H, s), 9.2 (2H, br s).

Provenance & Evidence