Catalytic conversion of phenol to cyclohexanol and/or cyclohexan

Details Catalytic conversion of phenol to cyclohexanol and/or cyclohexan Catalytic conversion of phenol to cyclohexanol and/or cyclohexan

1975-04-04

1976-12-21

Morganstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260631H, C07C 2700, C07C 2920, C07C 4500

Patent

active

039988848

ABSTRACT:
Phenol is reacted with hydrogen in contact with a nickel catalyst, wherein the concentration of hydrogen is controlled, and/or wherein controlled amounts of water are included in the reaction mixture, to produce cyclohexanol, or preferably cyclohexanol plus cyclohexanone. Optionally, the product stream from this reaction is used as the feed stream for a dehydrogenation reaction to produce cyclohexanone.

REFERENCES:
patent: 2087691 (1937-07-01), Lazier
patent: 2328719 (1943-09-01), Houghton et al.
patent: 2574078 (1951-11-01), Whitaker et al.
patent: 2829166 (1958-04-01), Joris et al.
patent: 2857432 (1958-10-01), Joris
patent: 2873296 (1959-02-01), Nillsson et al.
patent: 3076810 (1963-02-01), Duggan et al.
patent: 3305586 (1967-02-01), Phielix
Adkins, "Reactions of Hydrogen" pp. 56-62 (1937).
Mallinckrodt, "Lab. Chemicals," (1960) pp. 171-172.

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