(3aR, 4R, 5R, 6aS) Hexahydro-4-[(E)-(3S)-5-phenyl-3-(tetrahydropyran-2-yloxy)-1-pentenyl]-5-(tetrahydropyran-2-yloxy)-2H-cyclopenta[b]furan-2-one → HCID 18624687, compound

Participants

Reaction Steps

A solution of the lactone 6 (6.44 g, 13.4 mmol) in 50 mL of EtOAc was hydrogenated in the presence of 10% Pd/carbon (0.15 g) at 40 psi in a Parr hydrogenation apparatus for 4 h. The reaction mixture was filtered through Celite and the filtrate was concentrated to afford 7 (6.5 g, 99% yield) as a colorless oil. 1H-NMR (CDCl3) δ (characteristic peaks only) 7.22 (m, 5H), 5.00 (m, 1H), 4.76 (m, 2H), 3.52 (m, 2H).

Provenance & Evidence