Process for the catalytic dehydrogenation of diols

Details Process for the catalytic dehydrogenation of diols Process for the catalytic dehydrogenation of diols

1994-05-17

1995-06-20

Ivy, C. Warren

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549266, C07D30702

Patent

active

054261953

ABSTRACT:
Diols of 3 to 10 carbon atoms are catalytically dehydrogenated over a catalyst containing copper and chromium in a first stage in which the diols are passed in the liquid phase over the catalyst, and subsequently the reaction product obtained is passed in the gas phase over the catalyst.

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Industrial Brochure of Mallinckrodt Specialty Chemicals Company, "Catalyst Data Sheet," 3 pp. (date not available).
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Tetrahedron Letters, vol. 22, No. 41, 1981, pp. 4073-4076, Bruno Berthon, et al., "Preparation D'Esters Par Deshydrogenation D'Alcools Primaires En Phase Liquide Catalysee Par L'Oxyde De Cuivre-Observations Preliminaires".
Data WPI, Derwent Publications, AN 86-329466/50, JP-A-61 246 173, Nov. 1, 1986.
Chemical Abstracts, vol. 106, No. 17, Apr. 27, 1987, AN 138244w, JP-A-61 246 173, Nov. 1, 1986.

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