Potassium Iodide → (R)-2-Phenyl-2-pyrrolidin-1-yl-ethanol

Participants

Reaction Steps

To a solution of (R)-2-amino-2-phenyl-ethanol (0.5 g, 3.64 mmol) in 2-propanol (40 mL) were added sodium carbonate (1 g, 9.48 mmol), 1,4-dibromobutane (0.57 mL, 4.74 mmol) and potassium iodide (catalytic) in succession, and the mixture was refluxed overnight. After filtration, the sovent was removed under reduced pressure and the crude was used without further purification (0.53 g, 76%). LCMS method: 2, RT: 2.27 min; MI: 191-193 [M+1].

Provenance & Evidence