反应详情

The title compound was prepared by Method A using 4'-hydroxyacetophenone (0.688 g, 5.06 mmol), lithium bis(trimethylsilyl)amide (1.84 g, 11.1 mmol), chlorotrimethylsilane (1.41 mL, 11.1 mmol), THF (111 mL), and diethyl ester of [(2-phenylethyl)thio]propanedioic acid (1.00 g, 3.37 mmol). 1H NMR (400 MHz, DMSO-d6) δ2.78 (t, 2 H), 2.95 (t, 2 H), 6.62 (s, 1 H), 6.89 (dd, 2 H), 7.21 (m, 5 H), 7.65 (d, 2 H), 10.22 (s, 1 H), 11.05 (bs, 1 H).