Sodium triacetoxyborohydride → HCID 86708272, compound

Participants

Reaction Steps

To a solution of 2,2,2-trifluoro-N-(trans-2-phenylcyclopropyl)-N-(piperidin-4-ylmethyl)acetamide (100 mg, 0.306 mmol) in 1,2-dichloroethane (DCE) (2 mL) were added methyl 3-(3-oxopropyl)benzoate (70.7 mg, 0.368 mmol) and sodium triacetoxyborohydride (104 mg, 0.490 mmol), and the mixture was stirred at room temperature for 18 h. The reaction was then quenched with water (5 mL) and extracted with DCM (3×). The extract was dried (Na2SO4) and concentrated. The residue was purified using column chromatography (silica gel, 0 to 100% EtOAc/hexanes then 0 to 15% MeOH/EtOAc) to give 98 mg of product as pale yellow solid. MS: (M+H)+=503.1. 1H NMR (400 MHz, METHANOL-d4) δ ppm 1.32-1.53 (m, 3H), 1.57-1.69 (m, 1H), 1.75-1.90 (m, 2H), 1.91-2.08 (m, 4H), 2.26-2.56 (m, 3H), 2.65-2.88 (m, 4H), 3.13-3.29 (m, 2H), 3.45-3.65 (m, 2H), 3.89-3.95 (m, 3H), 7.05-7.36 (m, 5H), 7.39-7.57 (m, 2H), 7.83-8.00 (m, 2H).

Provenance & Evidence