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GB1447772A - Hydrodimerizing olefinic compounds - Google Patents

Hydrodimerizing olefinic compounds

Info

Publication number
GB1447772A
GB1447772A GB3145475A GB3145475A GB1447772A GB 1447772 A GB1447772 A GB 1447772A GB 3145475 A GB3145475 A GB 3145475A GB 3145475 A GB3145475 A GB 3145475A GB 1447772 A GB1447772 A GB 1447772A
Authority
GB
United Kingdom
Prior art keywords
hydrodimerizing
olefinic compound
electro
alkali metal
formula
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
GB3145475A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1447772A publication Critical patent/GB1447772A/en
Expired 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
    • C25B3/29—Coupling reactions

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)
  • Catalysts (AREA)

Abstract

1447772 Electro-hydrodimerizing olefinic compounds MONSANTO CO 28 July 1975 [15 Aug 1974] 31454/75 Addition to 1447771 Heading C7B [Also in Division C2] A process for electro-hydrodimerizing an olefinic compound of the Formula: R 2 C = CRX wherein X is -CN, -CONR 2 or -COOR<SP>1</SP> ; R is hydrogen or R<SP>1</SP> ; and R<SP>1</SP> is (C 1 -C 4 ) alkyl to give a hydrodimer of the Formula XCHRÀCR 2 ÀCR 2 ÀCHRX with a molar selectivity of at least 75% based on the converted olefinic compound, comprises electrolyzing an aqueous solution containing at least 0.1 wt per cent of the olefinic compound, at least 0.1 wt per cent of an alkali metal salt selected from phosphate, borate, perchlorate, carbonate and sulphate sufficient to provide alkali metal ions constituting more than half of the total weight of all cations in the solution, and at least 10<SP>-5</SP> gram mol. per litre of mono-quaternary phosphonium or multi-valent, multi-quaternary ammonium. In examples acrylonitrile is converted to adiponitrile.
GB3145475A 1974-08-15 1975-07-28 Hydrodimerizing olefinic compounds Expired GB1447772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49780774A 1974-08-15 1974-08-15

Publications (1)

Publication Number Publication Date
GB1447772A true GB1447772A (en) 1976-09-02

Family

ID=23978385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3145475A Expired GB1447772A (en) 1974-08-15 1975-07-28 Hydrodimerizing olefinic compounds

Country Status (3)

Country Link
BR (1) BR7504826A (en)
CA (1) CA1067450A (en)
GB (1) GB1447772A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230541A (en) * 1979-09-21 1980-10-28 Monsanto Company Pretreatment of cathodes in electrohydrodimerization of acrylonitrile
WO2013026737A3 (en) * 2011-08-24 2013-05-23 Basf Se METHOD FOR THE ELECTROCHEMICAL PRODUCTION OF γ-HYDROXYCARBOXYLIC ESTERS AND γ-LACTONES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230541A (en) * 1979-09-21 1980-10-28 Monsanto Company Pretreatment of cathodes in electrohydrodimerization of acrylonitrile
WO2013026737A3 (en) * 2011-08-24 2013-05-23 Basf Se METHOD FOR THE ELECTROCHEMICAL PRODUCTION OF γ-HYDROXYCARBOXYLIC ESTERS AND γ-LACTONES
CN103732800A (en) * 2011-08-24 2014-04-16 巴斯夫欧洲公司 Method for the electrochemical production of gamma-hydroxycarboxylic esters and gamma-lactones

Also Published As

Publication number Publication date
CA1067450A (en) 1979-12-04
BR7504826A (en) 1976-08-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]