Process for the preparation of a diester of a 2-butenedioic acid

Details Process for the preparation of a diester of a 2-butenedioic acid Process for the preparation of a diester of a 2-butenedioic acid

1987-01-12

1988-03-15

Lone, Werren B.

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

Organic compounds

Carboxylic acid esters

502102, 502155, 502222, 502223, 502325, 502326, 560193, 562595, C07C 6738

Patent

active

047314672

ABSTRACT:
Process for the preparation of diesters of 2-butenedioic acids by reacting an optionally substituted acetylenically unsaturated hydrocarbon having two carbon atoms less than said 2-butenedioic acid, carbon monoxide, a quinone in the presence of a of Group VIII noble metal or a compound thereof, and optionally, a redox agent.

REFERENCES:
patent: 3076032 (1963-01-01), Riemenschneider et al.
patent: 3530168 (1970-09-01), Biale
patent: 3755419 (1973-08-01), Fujii et al.
patent: 3759984 (1973-09-01), Fujii et al.
patent: 4281174 (1981-09-01), Current
patent: 4379939 (1983-04-01), Radel et al.

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