Process for the preparation of alkyl 3-alkoxypropionates

Details Process for the preparation of alkyl 3-alkoxypropionates Process for the preparation of alkyl 3-alkoxypropionates

1987-10-05

1988-11-15

Shaver, Paul F.

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

Organic compounds

Carboxylic acid esters

502150, C07C 6966

Patent

active

047851333

ABSTRACT:
Disclosed is an improved process for the preparation of alkyl 3-alkoxypropionates containing at least seven carbon atoms by the reaction of dialkoxymethane containing five or more carbon atoms with a ketene in the presence of a catalytic amount of the reaction product of an alkylcarboxylic acid anhydride and concentrated or fuming sulfuric acid.

REFERENCES:
patent: 2436286 (1948-02-01), Brooks
patent: 2910503 (1959-10-01), Fox
patent: 3049560 (1962-08-01), Enk et al.
patent: 3052713 (1962-09-01), Jowitt
Sorm et al, Chemical Abstracts, vol. 49, No. 175C (1955).

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