1-Bromo-4-nitrobenzene → Ethanone, 1-(4'-nitro[1,1'-biphenyl]-4-yl)-

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Reaction Steps

From 4-nitro-bromobenzene and 4-acetylphenyl boronic acid, yield 97%; mp 144-146° C. (lit.,7 150-151° C.); IR: 1681, 1530, 1497, 1361 and 1280; 1H NMR (400 MHz; CDCl3): 8.02 (2H, d, J 8.5), 7.64-7.56 (4H, m), 7.16 (2H, t, J 8.5) and 2.63 (3H, s); 13C NMR (CDCl3): 197.5, 164.2, 144.7, 136, 128.9, 127, 116, 115.7 and 26.6; m/z (EI) 199 (30%, M+−C2H2O), 131 (50) and 69 (100)(Found: M+−C2H2O, 199.062).

Provenance & Evidence