Lithium Hydroxide → HCID 58576136, compound

Participants

Reaction Steps

Acrylic acid methyl ester (189 mg; 2.20 mmol) and triethylamin (0.2 mL) are added to 1-(6-trifluoromethyl-pyridin-3-yl)-piperazine (420 mg; 1.82 mmol) in a 1 to 1 mixture of water and tetrahydrofuran (1.6 mL) and the resulting mixture is irradiated in a mono-mode microwave oven for 30 minutes at 120° C. Lithium hydroxide (92 mg; 3.84 mmol) in water (5 mL) is then added and the reaction mixture is again irradiated in a mono-mode microwave oven for 30 minutes at 100° C. The mixture is then diluted with acetonitrile and the precipitate formed is filtered, collected and dried under high vacuum to afford the desired product (363 mg; 1.20 mmol).

Provenance & Evidence