反应详情

The title compound was prepared by Method A using 3'-phenyl acetophenone (2 g, 10.20 mmol), trimethylsilyl triflate (2.27 g, 10.20 mmol), triethylamine (2.06 g, 20.40 mmol), methylene chloride (20 mL), and diethyl ester of [[2-(cyclopropylmethyl)phenyl]thio]propanedioic acid (1.14 g, 5.1 mmol). m.p. 88° C.; 1H NMR (400 MHz, DMSO-d6) δ 0.25 (d, 2H), 0.53 (dd, 2H), 1.14 (m, 1H), 2.67 (d, 2H), 6.94 (m, 1H), 7.03 (s, 1H), 7.11 (m, 2H), 7.33 (m, 1H), 7.44 (d, 1H), 7.53 (t, 2H), 7.67 (t, 1H), 7.75 (d, 2H), 7.86 (m, 2H), 8.08 (s, 1H).