ES354605A1 - Electrolytic hydrodimerisation process - Google Patents
Electrolytic hydrodimerisation processInfo
- Publication number
- ES354605A1 ES354605A1 ES354605A ES354605A ES354605A1 ES 354605 A1 ES354605 A1 ES 354605A1 ES 354605 A ES354605 A ES 354605A ES 354605 A ES354605 A ES 354605A ES 354605 A1 ES354605 A1 ES 354605A1
- Authority
- ES
- Spain
- Prior art keywords
- electrolysis
- electrolytic
- alpha
- solution
- hydrodimerisation
- 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
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
- C25B3/295—Coupling reactions hydrodimerisation
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)
Abstract
Process for the electrolytic hydrodimerization of an [alpha],#-ethylenic compound e.g. nitriles, aldehydes, acrylates and acrylamides which comprises subjecting to the electrolysis, in a cell having a single compartment, a homogeneous aqueous solution of the said [alpha],#-ethylene compound and an electrolyte consisting of a quaternary ammonium salt of an oxidized mineral acid not capable of being oxidized into a product capable of harming the reaction, or reduced (preferably from 5 to 30% by weight of the solution subjected to the hydrolysis) under the electrolysis conditions, the concentration of the said ethylenic compound in the reaction medium being below 10À5% and the pH of the electrolysis solution is preferably between 6 and 10.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR108793 | 1967-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES354605A1 true ES354605A1 (en) | 1969-11-16 |
Family
ID=8632138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES354605A Expired ES354605A1 (en) | 1967-06-01 | 1968-06-01 | Electrolytic hydrodimerisation process |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3630861A (en) |
| AT (1) | AT280983B (en) |
| BE (1) | BE715915A (en) |
| CH (1) | CH491063A (en) |
| CS (1) | CS174762B2 (en) |
| DE (1) | DE1768584A1 (en) |
| ES (1) | ES354605A1 (en) |
| FR (1) | FR1548304A (en) |
| GB (1) | GB1184754A (en) |
| LU (1) | LU56179A1 (en) |
| NL (1) | NL139520B (en) |
| SU (1) | SU461490A3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6914397A (en) * | 1968-09-28 | 1970-04-01 | ||
| CA978497A (en) * | 1970-06-01 | 1975-11-25 | Forrest N. Ruehlen | Electrochemical reductive coupling |
| US3855269A (en) * | 1972-07-27 | 1974-12-17 | Phillips Petroleum Co | Apparatus and method for separating tetraalkylammonium salt |
| JPS5939512B2 (en) * | 1981-09-30 | 1984-09-25 | 旭化成株式会社 | Method for producing 4-butanolides |
| US4931155A (en) * | 1989-05-19 | 1990-06-05 | Southwestern Analytical Chemicals, Inc. | Electrolytic reductive coupling of quaternary ammonium compounds |
| AU2002357534A1 (en) * | 2001-12-27 | 2003-07-15 | Asahi Kasei Chemicals Corporation | Polycarboxylic acid mixture |
-
1967
- 1967-06-01 FR FR108793A patent/FR1548304A/fr not_active Expired
-
1968
- 1968-05-24 NL NL686807382A patent/NL139520B/en unknown
- 1968-05-30 BE BE715915D patent/BE715915A/xx unknown
- 1968-05-31 GB GB26278/68A patent/GB1184754A/en not_active Expired
- 1968-05-31 CH CH806368A patent/CH491063A/en not_active IP Right Cessation
- 1968-05-31 AT AT524568A patent/AT280983B/en not_active IP Right Cessation
- 1968-05-31 SU SU1260395A patent/SU461490A3/en active
- 1968-05-31 US US733306A patent/US3630861A/en not_active Expired - Lifetime
- 1968-05-31 LU LU56179D patent/LU56179A1/xx unknown
- 1968-05-31 DE DE19681768584 patent/DE1768584A1/en active Pending
- 1968-06-01 ES ES354605A patent/ES354605A1/en not_active Expired
- 1968-06-01 CS CS4065A patent/CS174762B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1184754A (en) | 1970-03-18 |
| FR1548304A (en) | 1968-12-06 |
| LU56179A1 (en) | 1969-03-20 |
| SU461490A3 (en) | 1975-02-25 |
| NL139520B (en) | 1973-08-15 |
| AT280983B (en) | 1970-05-11 |
| CH491063A (en) | 1970-05-31 |
| NL6807382A (en) | 1968-12-02 |
| US3630861A (en) | 1971-12-28 |
| CS174762B2 (en) | 1977-04-29 |
| BE715915A (en) | 1968-12-02 |
| DE1768584A1 (en) | 1971-11-18 |
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