反应详情

The title compound was prepared by Method A using 4'-(3-pyridinylmethoxy)acetophenone (1.14 g, 5.06 mmol), lithium bis(trimethylsilyl)amide (0.930 g, 5.56 mmol), chlorotrimethylsilane (0.705 mL, 5.56 mmol), THF (56 mL), and diethyl ester of [(2-phenylethyl)thio]pro-panedioic acid (1.00 g, 3.37 mmol). m.p. 178°-179° C.; 1H NMR (400 MHz, DMSO-d6) δ 2.76 (t, 2 H), 2.98 (t, 2 H), 5.25 (s, 2 H), 6.69 (s, 1 H), 7.21 (m, 7 H), 7.45 (q, 1 H), 7.77 (d, 2 H), 7.91 (d, 1 H), 8.57 (bs, 1 H), 8.70 (bs, 1 H).