反应详情

The title compound (3.02 g, 72% yield) was prepared using the method described for Intermediate 63 starting from 6-isobutoxy-2,3-dihydro-1H-inden-1-one (Intermediate 66, 3.0 g, 14.7 mmol) and methyl acrylate (2.92 mL, 32.3 mmol): 1H NMR (400 MHz, CDCl3) δ ppm 1.04 (m, 8 H) 1.86 (m, 2 H) 2.11 (dt, 1 H) 2.21 (m, 2 H) 2.47 (m, 3 H) 2.70 (m, 2 H) 3.15 (s, 2 H) 3.76 (m, 3 H) 7.20 (m, 1 H) 7.25 (m, 1 H) 7.38 (d, 1 H); MS (ES+) m/z 287 [M+H]+.