HRID1951321
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
From 2c (yield: 92%); mp 85-87° C.; IR (KBr) 2926, 1731, 1605, 1481, 1371 cm−1; 1H NMR (400 MHz, CDCl3) δ 4.95 (s, 2H), 6.71 (t, 1H, J=7 Hz), 7.05 (d, 1H, J=7 Hz), 7.32 (t, 1H, J=7.5 Hz), 7.42 (t, 2H, J=7.5 Hz), 7.81 (s, 1H), 7.92 (d, 2H, J=7.5 Hz), 8.00 (d, 1H, J=7 Hz); 13C NMR (100 MHz, CDCl3) δ 62.4, 108.2, 112.5, 121.5, 124.6, 126.1, 128.1, 128.6, 129.6, 133.3, 144.6, 145.0; MS m/z 224 (M+, 52), 223 (100), 195 (50), 91 (26), 78 (30), 51 (28).