反应详情

Pyridinium chloro chromate (10.3 g, 48.07 mmol) was added to a cooled solution of butyl 3-hydroxycyclobutane-1-sulfonate (5 g, 24.03 mmol) in dry DCM (50 mL) at 0° C. The resulting reaction mixture was stirred at room temperature overnight. The reaction was monitored by TLC (40% ethyl acetate in hexane). The reaction mixture was diluted with DCM, filtered and the filtrate was concentrated to afford the crude product. Purification by column chromatography on silica gel (15% ethyl acetate in hexane) afforded 2.8 g of the product (58% yield).

1. customThe resulting reaction mixture
2. filtrationfiltered
3. concentrationthe filtrate was concentrated
4. customto afford the crude product
5. customPurification by column chromatography on silica gel (15% ethyl acetate in hexane)