Water → 1-(Phenylmethyl)-2,5-pyrrolidinedione

참여 물질

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반응 단계

To 2,5-pyrrolidinedione (2.5 g, 25.2 mmol) in DMF (50 mL) was added K2CO3 (4.18 g, 30.3 mmol) followed by benzyl bromide (3.00 mL, 25.2 mmol), and the reaction mixture was stirred overnight at 55° C. Water was added to the reaction mixture (˜200 mL) and a precipitate was immediately observed. The precipitate was filtered, and the white solid was washed with water and dried to afford the title compound (2.7 g, 57%). 1H NMR (400 MHz, CDCl3): δ 2.73 (s, 4H), 4.68 (s, 2H), 7.28-7.37 (m, 3H), 7.39-7.44 (m, 2H).

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