Hydrogenation of tetrahydroxybutane to tetrahydrofuran

Details Hydrogenation of tetrahydroxybutane to tetrahydrofuran Hydrogenation of tetrahydroxybutane to tetrahydrofuran

2006-03-28

2006-03-28

Saeed, Kamal A. (Department: 1626)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C549S505000, C549S507000

Reexamination Certificate

active

07019155

ABSTRACT:
Disclosed is a method for the hydrogenation of tetrahydroxybutane in the presence of supported rhenium catalysts and an acid to form tetrahydrofuran and its precursors.

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Hudson, B. G. and Barker, Robert, The Conversion of Accylic Carbohydrates of Tetrahydrofuran Derivatives. The Acid-Catalyzed Degydration of Tetritols and Pentitols, Journal of Organic Chemistry, 1967, 32, 11, p3650-3658.
Montassier, C, Ménézo, J. C., Moukolo, J., Naja, J., Hoang, L. C., Barbier, J. and Boitiaux, J. P., Polyol conversions into furanic derviatives on bimetallic catalysts: Cu-Ru, Cu-Pt and Ru-Cu, Journal of Molecular Catalysis, 1991, 70, p65-84, Elsevier Sequola, Lausanne.
Braca, Giuseppe, Raspolli, Anan Maria and Sbrana, Glauco, Anionic ruthenium lodocarbonyl complexes as selective dehydroxylation catalysis in aqueous solution. Journal or Organometallic Chemistry, 1991, 417, 41-49, Elsevier Sequoia S.A.

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