HCID 10445462, compound → HCID 18397107, compound

Participants

Reaction Steps

Compound 11 (12.6 g, 47 mmol) was benzoylated, as described for 10, to yield (+)-12 (16 g, 88%):[a]D20=+54° (c 2, CHCl3); 1H NMR d 0.93 (d, J=9 Hz, 6 H), 1.75-1.91 (m, 1 H), 3.84-3.90 (m, 2 H), 5.15 (d, J=6 Hz, 1 H), 5.60 (d, J=6 Hz, 1 H), 7.34-7.61 (m, 8 H), 7.99-8.03 (m, 2 H).

Provenance & Evidence