CA926809A - Electrochemical conversion of phenol to hydroquinone - Google Patents

Electrochemical conversion of phenol to hydroquinone

Info

Publication number
CA926809A
CA926809A CA107823A CA107823A CA926809A CA 926809 A CA926809 A CA 926809A CA 107823 A CA107823 A CA 107823A CA 107823 A CA107823 A CA 107823A CA 926809 A CA926809 A CA 926809A
Authority
CA
Canada
Prior art keywords
hydroquinone
phenol
electrochemical conversion
electrochemical
conversion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA107823A
Other versions
CA107823S (en
Inventor
V. Carrubba Robert
H. Covitz Frank
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA926809A publication Critical patent/CA926809A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/23—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CA107823A 1970-04-09 1971-03-16 Electrochemical conversion of phenol to hydroquinone Expired CA926809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2692470A 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
CA926809A true CA926809A (en) 1973-05-22

Family

ID=21834581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107823A Expired CA926809A (en) 1970-04-09 1971-03-16 Electrochemical conversion of phenol to hydroquinone

Country Status (7)

Country Link
US (1) US3663381A (en)
JP (1) JPS5136255B1 (en)
BE (1) BE765476A (en)
CA (1) CA926809A (en)
DE (1) DE2117750C3 (en)
FR (1) FR2089395A5 (en)
GB (1) GB1329483A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035253A (en) * 1976-06-01 1977-07-12 Eastman Kodak Company Electrolytic oxidation of phenol at lead-thallium anodes
US4689124A (en) * 1985-09-13 1987-08-25 The Dow Chemical Company Flow-through electrolytic cell
US4624758A (en) * 1986-01-06 1986-11-25 The Dow Chemical Company Electrocatalytic method for producing dihydroxybenzophenones
US4624759A (en) * 1986-01-06 1986-11-25 The Dow Chemical Company Electrolytic method for producing quinone methides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130151A (en) * 1933-12-16 1938-09-13 Palfreeman Herbert Production of quinone and hydroquinone
US2135368A (en) * 1934-10-10 1938-11-01 Vagenius Nels Harold Method of preparing quinone
US3509031A (en) * 1968-08-28 1970-04-28 Union Carbide Corp Electrochemical oxidation of phenol
US3708744A (en) * 1971-08-18 1973-01-02 Westinghouse Electric Corp Regulating and filtering transformer

Also Published As

Publication number Publication date
US3663381A (en) 1972-05-16
DE2117750B2 (en) 1975-02-13
GB1329483A (en) 1973-09-12
BE765476A (en) 1971-10-08
JPS5136255B1 (en) 1976-10-07
DE2117750C3 (en) 1975-09-25
FR2089395A5 (en) 1972-01-07
DE2117750A1 (en) 1971-10-28

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