Potassium Bromide → HCID 22237454, compound

Participants

Reaction Steps

The tide compound was prepared as a white solid (0.099 g, 91%) from (5′-methoxy-[1,1′;3′1″]terphenyl-2′-yloxy)acetic acid methyl ester using a proceduresimilar to step 2 of Example 36, mp 143-145° C.; 1H NMR (DMSO-d6) δ3.65 (s, 2H), 3.80 (s, 3H), 6.89 (s, 2H), 7.33-7.39 (m, 2H), 7.39-7.45 (m, 4H), 7.57-7.61 (m, 4H), 12.40-12.46 (bs, 1H); IR (KBr) 3380, 3080, 2920, 2890, 2810, 1770, 1740, 1600, 1575, 1495, 1470, 1425, 1360, 1240, 1210, 1180, 1160, 1070, 1045, 755, and 700 cm−1; mass spectrum [EI], m/z 334 (M)+; Anal. Calcd. for C21H18O4.0.25H2O: C, 74.43; H, 5.50; N, 0.00, Found: C, 74.21; H, 5.49; N, 0.09.

Provenance & Evidence