Hydroformylation process to prepare glycolaldehydes

Details Hydroformylation process to prepare glycolaldehydes Hydroformylation process to prepare glycolaldehydes

1982-08-20

1984-10-16

Lone, Werren B.

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

Organic compounds

Oxygen containing

568458, 568465, C07C 4549

Patent

active

044776853

ABSTRACT:
Formaldehyde is reacted with hydrogen and carbon monoxide with rhodium catalyst in the presence of phosphine ligands having electron-withdrawing substituents, obtaining high selectivity to glycol aldehyde with a stable catalyst system.

REFERENCES:
patent: 3920753 (1975-11-01), Yukawa t al.
patent: 4052461 (1977-10-01), Tinker et al.
patent: 4200765 (1980-04-01), Goetz
patent: 4238418 (1980-12-01), Weiss
patent: 4405814 (1983-09-01), Carroll et al.
Miller et al., J. Chem. Physics, vol. 51, pp. 3185-3191.

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