Methyl 2-Bromo-5-nitrobenzoate → Methyl 2-(2'-formylphenyl)-5-nitrobenzoate

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Methyl 2-bromo-5-nitrobenzoate was coupled to 2-formylphenylboronic acid using the procedure described for Example 4, Part A to provide methyl 2-(2′-formylphenyl)-5-nitrobenzoate. 1HNMR (300 MHz, CDCl3) δ 8.91 (s, 1H); 8.42 (d, 1H, J=8.5 Hz); 8.00 (d, 1H, J=8.5 Hz); 7.64 (m, 2H); 7.47 d, 1H, J=8.5 Hz); 7.22 (d, 1H, J=8.5 Hz); 3.71 (s, 3H).

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