Ethanol → HCID 67236803, compound

Participants

Reaction Steps

To a solution of the product from Example 38B (2.34 g, 5.74 mmol) in 1:1 ethanol:THF (60 ml) in a 250 mL stainless steel pressure bottle was added PtO2 (0.47 g, 2.06 mmol) and the resulting mixture was placed under H2 pressure (30 psi) and stirred at rt. for 90 min. The mixture was filtered through a nylon membrane and the filtrate was concentrated in vacuo. The crude product was purified by column chromatography on silica gel using a solvent gradient of 0-65% ethyl acetate in hexanes to give the title compound as a solid (0.736 g, 37%).

Provenance & Evidence