Condensation and trimerization of aldehydes

Details Condensation and trimerization of aldehydes Condensation and trimerization of aldehydes

1970-02-18

1979-09-25

Lone, Werren B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 4720

Patent

active

041691105

ABSTRACT:
Group VIII metal salts such as iridium chloride and rhodium chloride are used as catalysts in the condensation reactions of aldehydes to produce acetals and alpha,beta-unsaturated aldehydes. These catalysts are also useful in the conversion of aldehydes to trioxanes. Materials of this type are widely used in the formation of resins, preservatives, dyes, and chemical intermediates.

REFERENCES:
patent: 2982784 (1961-05-01), Re ck et al.
patent: 3148218 (1964-09-01), Heimsch et al.
Eidus et al., Chemical Abstracts, vol. 65, col. 5356d, 1966.
Chemical Abstracts, vol. 73, 14190f, Alekseeva, et al.

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