FR2356743A2 - Procede pour la preparation de sulfones par electrolyse - Google Patents

Procede pour la preparation de sulfones par electrolyse

Info

Publication number
FR2356743A2
FR2356743A2 FR7720089A FR7720089A FR2356743A2 FR 2356743 A2 FR2356743 A2 FR 2356743A2 FR 7720089 A FR7720089 A FR 7720089A FR 7720089 A FR7720089 A FR 7720089A FR 2356743 A2 FR2356743 A2 FR 2356743A2
Authority
FR
France
Prior art keywords
preparation
sulphones
electrolysis
dibenzylsufone
sulfones
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.)
Granted
Application number
FR7720089A
Other languages
English (en)
French (fr)
Other versions
FR2356743B2 (cs
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of FR2356743A2 publication Critical patent/FR2356743A2/fr
Application granted granted Critical
Publication of FR2356743B2 publication Critical patent/FR2356743B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7720089A 1976-06-30 1977-06-30 Procede pour la preparation de sulfones par electrolyse Granted FR2356743A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2629320A DE2629320C3 (de) 1976-06-30 1976-06-30 Verfahren zur Herstellung von SuIfonen

Publications (2)

Publication Number Publication Date
FR2356743A2 true FR2356743A2 (fr) 1978-01-27
FR2356743B2 FR2356743B2 (cs) 1981-06-26

Family

ID=5981825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720089A Granted FR2356743A2 (fr) 1976-06-30 1977-06-30 Procede pour la preparation de sulfones par electrolyse

Country Status (5)

Country Link
JP (1) JPS535137A (cs)
BE (1) BE856190A (cs)
DE (1) DE2629320C3 (cs)
FR (1) FR2356743A2 (cs)
GB (1) GB1578909A (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231671A1 (cs) * 1973-06-02 1974-12-27 Kernforschungsanlage Juelich
FR2297260A2 (fr) * 1975-01-10 1976-08-06 Kernforschungsanlage Juelich Procede pour la preparation de sulfones

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231671A1 (cs) * 1973-06-02 1974-12-27 Kernforschungsanlage Juelich
FR2297260A2 (fr) * 1975-01-10 1976-08-06 Kernforschungsanlage Juelich Procede pour la preparation de sulfones

Also Published As

Publication number Publication date
JPS535137A (en) 1978-01-18
DE2629320A1 (de) 1978-01-05
GB1578909A (en) 1980-11-12
DE2629320B2 (de) 1978-06-29
BE856190A (fr) 1977-10-17
FR2356743B2 (cs) 1981-06-26
DE2629320C3 (de) 1979-02-22

Similar Documents

Publication Publication Date Title
FR2325732A1 (fr) Procede de preparation electrolytique de l'acide sulfurique par oxydat anodique de l'anhydride sulfureux.
BE872703A (fr) Procede d'elimination d'arsenic a partir d'une solution d'acide sulfurique
BE874691A (fr) Procede d'elimination des impuretes de l'acide phosphorique
FR2318872A1 (fr) Procede pou l'obtention d'esters alkyliques d'acide orthosilicique
FR2327216A1 (fr) Procede de preparation d'acide formique pur
BE863808A (fr) Procede de production de l'acide 5-methyltetrahydrofoliquded
BE821286A (fr) Procede de concentration d'acide sulfurique dilue contenant des sels
FR2338922A1 (fr) Procede de preparation de sels d'acide 3,3-dimethyl-2-oxobutyrique
FR2356743A2 (fr) Procede pour la preparation de sulfones par electrolyse
BE862580A (fr) Procede de concentration d'acide phosphorique dilue
FR2318826A1 (fr) Procede pour traiter de l'acide sulfurique aqueux contenant du fer dissous
RO76235A (ro) Procedeu pentru concentrarea prin evaporare a unor solutii apoase de acid sulfuric
BE857498A (fr) Procede de preparation du benzene-sulfochlorure par reaction de l'acide benzene-sulfonique avec le chlorure du thionyle
RO71118A (ro) Procedeu de obtinere a unor esteri ai acidului pirazolil tiono(tiol)fosforic(fosfonic)
RO69916A (ro) Procedeu pentru prepararea nitrilu.ui acidului 3,7-dimetiloct-2-en-1-oic
FR2433591B1 (fr) Procede d'obtention d'hydrogene, et d'acide sulfurique par dissociation electrochimique d'un electrolyte ainsi qu'electrode pour l'execution de cette dissociation electrochimique
PT70583A (fr) Nouveau procede de preparation de l'acide ursodesoxycholique
BE846684A (fr) Nouveau procede de production de l'acide cyanurique
BE828578A (fr) Procede pour la preparation de sulfate de calcium stabilise susceptible de faire prise, par reaction de composes de calcium avec l'acide sulfurique
BE865774A (fr) Procede de preparation de l'acide 1-amino-8-naphtol-3,6-disulfonique (acide "h")
BE865082A (fr) Procede perfectionne de preparation de solutions de sel trisodique d'acide carboxymethyloxy-succinique
FR2327961A1 (fr) Procede pour l'epuration de l'acide phosphorique
BE861693A (fr) Procede de reduction de l'acide 2,5-dicetogluconique
FR2340904A1 (fr) Procede d'elimination des ions sulfate de l'acide phosphorique extrait
BE858102A (fr) Procede de production du sel trisodique de l'acide carboxymethyloxy-succinique