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25.6.9.1.2 Nitration of Arenecarbaldehydes

DOI: 10.1055/sos-SD-025-00491

Berkenbusch, T.Science of Synthesis, (200725694.

Conventional methods for the nitration of aromatic rings utilize nitric acid or mixtures of nitric acid and sulfuric acid.[‌23‌] For some applications, sulfuric acid can be replaced by the nonoxidizing alternatives polyphosphoric acid or acetic acid.[‌24‌‌27‌]

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