反应详情

The compound (330 mg) obtained in Step 1 and 4-t-butylbenzylisothiocyanate (428 mg) were dissolved in ethyl acetate (40 ml) and the solution was stirred at room temperature for 6 hours. The mixture was concentrated under reduced pressure and the residue was purified by column-chromatography (ethyl acetate/hexane=1/3) to yield the compound 1-13 (190 mg, 25%).

1. concentrationThe mixture was concentrated under reduced pressure
2. customthe residue was purified by column-chromatography (ethyl acetate/hexane=1/3)