Process for the preparation of formamides

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

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26029386, 260562R, 260557R, C07C10302

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active

040975240

ABSTRACT:
A process for the preparation of formamides by reacting a tertiary amine with carbon monoxide in the presence of a solvent, a catalytic quantity of a copper salt and oxygen or an oxygen-containing gaseous mixture. The reaction is preferably carried out in the presence of excess amine, a volatile alcohol solvent, and a copper halide catalyst.

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patent: 3412150 (1968-11-01), Nozaki
patent: 3446842 (1969-05-01), Nozaki
patent: 3530182 (1970-09-01), Haynes et al.
Beckwith, The Chemistry of Amides; Interscience Publishers, N.Y., N.Y., 1970, p. 118.
Saegusa et al. Tet. Letters, 1966, #49, pp. 6125-6129.
Saegusa et al., Bull. Chem. Soc. Japan 42 (1969), pp. 2610-2614.
Nefedov et al. Izv. Akad. Nauk; S.S.S.R., Ser Khim #7, 1973, pp. 1536-1550.

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