Process for hydrogenation of diacetoxybutene

Details Process for hydrogenation of diacetoxybutene Process for hydrogenation of diacetoxybutene

1976-12-02

1980-09-30

Garner, Vivian

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

Organic compounds

Carboxylic acid esters

560244, C07C 67283, C07C 6916

Patent

active

042257298

ABSTRACT:
Diacetoxybutane is prepared by a process for hydrogenating diacetoxybutene in the presence of a supported hydrogenation catalyst comprising catalytically reacting diacetoxybutene with hydrogen continuously in an insulation reaction apparatus utilizing a fixed-bed of said hydrogenation catalyst, withdrawing the reaction effluent continuously from said reaction apparatus, circulating at least a part of said reaction effluent to said reaction apparatus while controlling the temperature of influx of said reaction apparatus at a temperature lower than the temperature of efflux from said reaction apparatus by 5.degree. to 100.degree. C.

REFERENCES:
patent: 4010197 (1977-03-01), Toriya et al.
Groggins, Unit Processes in Org. Syn., 1958, pp. 611 & 643.

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