反应详情

Tetra-n-propylammonium perruthenate (70 mg, 0.2 mmol) was added in one portion to a stirred mixture of 4-[3-(benzyloxy)-5-fluorophenyl]-4-hydroxymethyl-3,4,5,6-tetrahydro-2H-pyran (1.28 g, 4.0 mmol), N-methylmorpholine N-oxide (0.70 g, 6.0 mmol) and powdered 3 Å molecular sieves (2.0 g) at room temperature under nitrogen atmosphere. After 20 min tetra-n-propylammonium perruthenate (30 mg, 0.085 mmol) and N-methylmorpholine N-oxide (0.30 g, 2.6 mmol) were added and stirring continued for 30 min. The mixture was chromatographed (silica-gel, 110 g: 25% ethyl acetate in n-hexane) to give the titled compound as a colorless liquid (1.08 g, 86%).

1. customat room temperature
2. customThe mixture was chromatographed (silica-gel, 110 g: 25% ethyl acetate in n-hexane)