反应详情

The title compound was prepared as described above from 1.5 g of cyclohexyl methyl ketone and 2.32 mL of EtOAc to yield 1.06 grams of Intermediate 33 as a yellow oil: TLC Rf=0.65 (3/1, hexanes/EtOAc); 1H NMR (400 MHz, CDCl3, enol form) δ5.5 (s, 1H), 2.19-2.12 (m, 1H), 2.08 (s, 3H), 1.85-1.55 (m, 5H), 1.41-1.15 (m, 5H).

1. customThe title compound was prepared