HRID2113560

反应详情

EQUATION

反应方程式

HRID 2113560 的结构方程式

PROCEDURE

实验过程

The same procedure described for 4a was used starting with 20. Yield 73%, mp 283-285° C. 1H NMR (DMSO-d6); δ 2.60 (s, 3H), 7.53 (s, 1H), 7.85-7.93 (m, 6H), 8.17 (d, J=8.4 Hz, 2H), 8.53 (s, 1H), 8.87 (s, 1H). 13C NMR; δ 144.9, 142.5, 141.1, 138.1, 132.6, 132.4, 127.0, 126.6, 126.0, 123.6, 123.3, 122.9, 118.6, 118.4, 111.9, 110.0, 109.7, 16.3. MS (m/z, rel.int.); 335 (M++1, 100), 310 (30), 279 (20), 234 (40).