Process for preparing aldehydes

Details Process for preparing aldehydes Process for preparing aldehydes

1981-08-03

1982-11-30

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568454, 568882, 568909, C07C 4549

Patent

active

043617069

ABSTRACT:
A process for selectively producing aldehydes, particularly acetaldehyde, which comprises introducing into a reaction zone (1) methanol, (2) carbon monoxide, (3) hydrogen, (4) cobalt, (5) iodine and (6) a ligand containing atoms from Group VB of the Periodic Table separated by a sterically constrained carbon-carbon bond and then subjecting the contents of said reaction zone to an elevated temperature and an elevated pressure for a time sufficient to convert methanol to said aldehydes.

REFERENCES:
patent: 4151208 (1979-04-01), Pretzer et al.
patent: 4190729 (1980-02-01), Forster
patent: 4239704 (1980-12-01), Pretzer et al.
patent: 4239705 (1980-12-01), Pretzer et al.
patent: 4262154 (1981-04-01), Gane et al.
patent: 4293718 (1981-10-01), Gauthier-Lafaye et al.

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