Process for formylation

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260268C, 26029389, 2603068R, 260561R, 260562R, C07D27706, C07D27746, C07D24516

Patent

active

040595897

ABSTRACT:
Organic basic nitrogen compounds are formylated in the presence of acetic anhydride by adding the nitrogen compound as a salt and carrying out the formylation with an alkali or ammonium formate in an organic solvent having limited miscibility with water.

REFERENCES:
patent: 2450784 (1948-10-01), Duffin et al.
Buehler et al., Survey of Organic Syntheses, Wiley-Interscience, N.Y., 1970, p. 898.
The Chemistry of Penicillins, Princeton Univ. Press (1949), p. 960.

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