Preparation of dialkyl malonates

Details Preparation of dialkyl malonates Preparation of dialkyl malonates

1992-06-04

1993-08-03

Dees, Jose G.

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

Organic compounds

Carboxylic acid esters

560190, 560265, 568568, 568590, C07C 6700

Patent

active

052330788

ABSTRACT:
The invention relates to a process for preparing dialkyl malonates by ozonolysis of diketene, subsequent catalytic hydrogenation and esterification of the reaction products, the by-products being alkyl formates and dialkyl acetals.

REFERENCES:
patent: 4251447 (1981-02-01), Perrin
patent: 4360691 (1982-11-01), Perrin

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