Manufacture of 1,4-butanediol

Details Manufacture of 1,4-butanediol Manufacture of 1,4-butanediol

1974-12-30

1977-04-12

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603407, 2603461R, C07C 2900, C07C 2916

Patent

active

040175502

ABSTRACT:
The manufacture of 1,4-butanediol by hydroformylation of cyclic acetals of acrolein in the presence of phosphine-modified cobalt carbonyl complexes or rhodium carbonyl complexes and hydrogenation of the 3-formylpropionaldehyde-acetals which are the principal products first formed.

REFERENCES:
patent: 2888492 (1959-05-01), Fischer et al.
patent: 3239566 (1966-03-01), Slaugh et al.
patent: 3448157 (1969-06-01), Slaugh et al.
patent: 3773842 (1973-11-01), Schirmann et al.
patent: 3929915 (1975-12-01), Cumbo et al.
J.F.W. McOmie, Advances in Organic Chem., Interscience Publishers, vol. 3, pp. 264-265, (1963).

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