Water → HCID 59593753, compound

Participants

Reaction Steps

To a solution of (2S,3R,4S,5R,6R)-6-(acetoxymethyl)-2-(4-chloro-3-(phenoxymethyl)phenyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (12.00 g, 20.73 mmol), triethylsilane (10.46 mL, 65.51 mmol) and water (373 mg, 20.73 mmol) in ACN (62.18 mL) was added BF3.Et2O (5.21 mL, 41.46 mmol) at 0° C. The reaction was stirred at r.t. for 18 h. After the completion of reaction as confirmed by TLC, the reaction mixture was diluted with ethyl acetate (100 mL) and washed with saturated NaHCO3 (50 mL). The organic layer was dried over Na2SO4 and concentrated in vacuo to afford crude product which was purified by column chromatography (silica gel, 3:7 Ethyl acetate:Pet. Ether) to afford the title compound (10.58 g, 93%).

Provenance & Evidence