反应详情

A 5 mL flask was charged flask with 2-((1S,3S)-3-(tert-butyldimethylsilyloxy)cyclopentylamino)-5-isopropyl-5-methylthiazol-4(5H)-one (0.470 g, 1.3 mmol) and tetrabutylammonium fluoride, (1.0M in THF (5.1 ml, 5.1 mmol) and allowed to stir at ambient temp. overnight. The crude reaction mixture was concentrated onto silica gel and the mixture was purified by column chromatography (2-6% MeOH/DCM) to give 2-((1S,3S)-3-hydroxycyclopentylamino)-5-isopropyl-5-methylthiazol-4(5H)-one as a white solid.

1. customThe crude reaction mixture
2. concentrationwas concentrated onto silica gel
3. customthe mixture was purified by column chromatography (2-6% MeOH/DCM)