3-Bromo-5-formylbenzoic acid → 3-Formyl-5-propyl-benzoic acid

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The title compound is prepared in analogy to 3-formyl-5-ethyl-benzoic (582 mg) from 3-formyl-5-bromo-benzoic acid (1.00 g, 4.37 mmol) using propyl zinc bromide. LC-MS*: tR=0.56 min, [M−H]−=191.32; 1H NMR (D6-DMSO): δ 0.91 (t, J=7.3 Hz, 3H), 1.65 (h, J=7.3 Hz, 2H), 2.73 (t, J=7.3 Hz, 2H), 7.97 (s, 1H), 8.07 (s, 1H), 8.28 (s, 1H), 10.07 (s, 1H).

Provenance & Evidence