BE765476A - Procede de conversion electrochimique de phenol en hydroquinone - Google Patents

Procede de conversion electrochimique de phenol en hydroquinone

Info

Publication number
BE765476A
BE765476A BE765476A BE765476A BE765476A BE 765476 A BE765476 A BE 765476A BE 765476 A BE765476 A BE 765476A BE 765476 A BE765476 A BE 765476A BE 765476 A BE765476 A BE 765476A
Authority
BE
Belgium
Prior art keywords
hydroquinone
phenol
electrochemical conversion
electrochemical
conversion
Prior art date
Application number
BE765476A
Other languages
English (en)
Inventor
F H Covitz
R V Carruba
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
Publication of BE765476A publication Critical patent/BE765476A/fr

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)
BE765476A 1970-04-09 1971-04-08 Procede de conversion electrochimique de phenol en hydroquinone BE765476A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE765476A true BE765476A (fr) 1971-10-08

Family

ID=21834581

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765476A BE765476A (fr) 1970-04-09 1971-04-08 Procede de conversion electrochimique de phenol en hydroquinone

Country Status (7)

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

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
FR2089395A5 (fr) 1972-01-07
DE2117750A1 (fr) 1971-10-28
CA926809A (en) 1973-05-22
US3663381A (en) 1972-05-16
GB1329483A (en) 1973-09-12
DE2117750B2 (de) 1975-02-13
JPS5136255B1 (fr) 1976-10-07
DE2117750C3 (de) 1975-09-25

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