反应详情

A solution of (3R)-3-methyl-6-(oxiran-2-yl)-3,4-dihydro-1H-isochromen-1-one (325 mg, 1.59 mmol) and tert-butyl (3S)-3-(hydroxymethyl)piperazine-1-carboxylate (345 mg, 1.59 mmol dissolved in EtOH (7 mL)) was heated in a sealed tube to 155° C. for 3 hours in the microwave. The reaction was cooled and concentrated to give crude product which was purified via MPLC (40-100% EtOAc/Hexane) to give the title compound as a mixture of diastereomers.

1. temperatureThe reaction was cooled
2. concentrationconcentrated
3. customto give crude product which
4. customwas purified via MPLC (40-100% EtOAc/Hexane)