Stereochemistry of heterogeneous catalytic reactions. Dehydrogenation and dehydration of stereoisomeric cyclohexanediols on copper

Á Molnár, M. Bartók

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10 Citations (Scopus)

Abstract

Transformations of six isomeric cyclohexanediols on copper catalysts were studied. The transformation rate sequence is 1.4 <1,2 <1,3. 1,3-diols selectively yield cyclohexanone (and cyclohexanol). On Cu Al, 1,2 - and 1,4-diols give several products, mainly cyclohexanone and hydroxycyclohexanones. Cn Cu, these latter are formed with much higher selectivity. A correlation was found between the diol stereostructures and reaction directions.

Original languageEnglish
Pages (from-to)315-321
Number of pages7
JournalReaction Kinetics and Catalysis Letters
Volume4
Issue number3
Publication statusPublished - 1976

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Stereochemistry
stereochemistry
Dehydrogenation
dehydrogenation
Dehydration
dehydration
Copper
Cyclohexanols
copper
Catalysts
selectivity
catalysts
products
cyclohexanone
Direction compound

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

Cite this

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abstract = "Transformations of six isomeric cyclohexanediols on copper catalysts were studied. The transformation rate sequence is 1.4 <1,2 <1,3. 1,3-diols selectively yield cyclohexanone (and cyclohexanol). On Cu Al, 1,2 - and 1,4-diols give several products, mainly cyclohexanone and hydroxycyclohexanones. Cn Cu, these latter are formed with much higher selectivity. A correlation was found between the diol stereostructures and reaction directions.",
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AB - Transformations of six isomeric cyclohexanediols on copper catalysts were studied. The transformation rate sequence is 1.4 <1,2 <1,3. 1,3-diols selectively yield cyclohexanone (and cyclohexanol). On Cu Al, 1,2 - and 1,4-diols give several products, mainly cyclohexanone and hydroxycyclohexanones. Cn Cu, these latter are formed with much higher selectivity. A correlation was found between the diol stereostructures and reaction directions.

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