反应详情

Following the general procedure described for ethyl {3-[4-(benzyloxy)phenyl]cyclohexylidene}acetate (Intermediate 89 (ii)), replacing 3-[4-(benzyloxy)phenyl]cyclohexanone with (3R)-3-(4-bromophenyl)cyclopentanone the title compound was obtained; 1H NMR δ1.18-1.23 (3H, m), 1.61-1.78 (1H, m), 2.06-2.20 (1H, m), 2.53-2.67 (3H, m), 2.84-3.04 (1H, m), 3.08-3.24 (1H, m), 4.01-4.10 (2H, m), 5.82-5.85 (1H, m), 7.24-7.28 (2H, m), 7.47-7.51 (2H, m); MS m/e MH+ 310.