Acetic Acid → HCID 66704852, compound

Participants

Reaction Steps

(3R,4R)-1-Benzyloxycarbonyl-3-(tert-butyldimethylsilyl)oxymethyl-4-(tert-butyldimethylsilyl)oxypyrrolidine (5.46 g) was dissolved in tetrahydrofuran (23 mL). While this solution was chilled in an ice water bath, water (23 mL) and acetic acid (68 mL) were sequentially added and the mixture was stirred at room temperature for 8 hours. The reaction mixture was concentrated under reduced pressure and the residue was purified by silica gel column chromatography (eluant: hexane: ethyl acetate=4:1->1:1) to give (3R,4R)-1-benzyloxycarbonyl-3-hydroxymethyl-4-(tert-butyldimethylsilyloxy)pyrrolidine as a colorless oil (2.74 g).

Provenance & Evidence