HCID 89885064, compound → HCID 89884844, compound

Participants

Reaction Steps

Similar to the preparation of 27a, the reaction of 25 with 26b afforded the desired compound 27b (12 mg, 11%) as oil. TLC Rf: 0.35 (20% EtOAc/petroleum ether); 1H NMR (400 MHz, CDCl3): δ 5.11-5.08 (m, 2H), 4.33-4.31 (m, 1H), 3.76-3.77 (m, 1H), 2.14-1.94 (m, 12H), 1.72-1.41 (m, 16H), 1.28-1.19 (m, 5H). LCMS: MS (m/z): 344.30 (M+H); ret. time: 5.23 min.

Provenance & Evidence