GB1447771A - Process for hydrodimerizing olefinic compounds - Google Patents
Process for hydrodimerizing olefinic compoundsInfo
- Publication number
- GB1447771A GB1447771A GB4040273A GB4040273A GB1447771A GB 1447771 A GB1447771 A GB 1447771A GB 4040273 A GB4040273 A GB 4040273A GB 4040273 A GB4040273 A GB 4040273A GB 1447771 A GB1447771 A GB 1447771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- olefinic compound
- olefinic
- hydrodimerizing
- hydrodimerization
- aug
- 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)
- Catalysts (AREA)
Abstract
1447771 Electro-hydrodimerization of olefinic compounds MONSANTO CO 28 Aug 1973 [28 Aug 1972] 40402/73 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 XÀCHRÀCR 2 ÀCR 2 ÀCHRÀX with a molar selectivity of at least 75% based on the converted olefinic compound, comprises electrolyzing an aqueous solution of the olefinic compound having dissolved therein at least 0.1 wt per cent of the olefinic compound, quaternary ammonium cations in a concentration of at least 10<SP>-5</SP> gram mol per litre and at least 0.1 wt per cent of an alkali metal salt in contact with a cathodic surface having a cathode potential sufficient for hydrodimerization of the olefinic compound and consisting essentially of cadmium. In examples acrylonitrile is converted to adiponitrile.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00284373A US3830712A (en) | 1972-08-28 | 1972-08-28 | Process for hydrodimerizing olefinic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1447771A true GB1447771A (en) | 1976-09-02 |
Family
ID=23089966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4040273A Expired GB1447771A (en) | 1972-08-28 | 1973-08-28 | Process for hydrodimerizing olefinic compounds |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3830712A (en) |
| JP (1) | JPS5745836B2 (en) |
| BE (1) | BE804059A (en) |
| BR (1) | BR7306581D0 (en) |
| CA (1) | CA1039229A (en) |
| FR (1) | FR2197840B1 (en) |
| GB (1) | GB1447771A (en) |
| IE (1) | IE38579B1 (en) |
| IT (1) | IT995230B (en) |
| LU (1) | LU68306A1 (en) |
| NL (1) | NL157357B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960679A (en) * | 1974-08-15 | 1976-06-01 | Monsanto Company | Process for hydrodimerizing olefinic compounds |
| US4046651A (en) * | 1975-07-28 | 1977-09-06 | Monsanto Company | Electrolytic hydrodimerization process improvement |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1297091B (en) * | 1960-12-12 | 1969-06-12 | Monsanto Co | Process for the preparation of nitriles, alkyl or aryl esters of saturated aliphatic di- or tetracarboxylic acids |
| US3595764A (en) * | 1966-06-14 | 1971-07-27 | Asahi Chemical Ind | Adiponitrile production by the electrolytic hydrodimerization of acrylonitrile |
| JPS4895327A (en) * | 1972-03-21 | 1973-12-07 |
-
1972
- 1972-08-28 US US00284373A patent/US3830712A/en not_active Expired - Lifetime
-
1973
- 1973-08-27 LU LU68306A patent/LU68306A1/xx unknown
- 1973-08-27 IE IE1501/73A patent/IE38579B1/en unknown
- 1973-08-27 IT IT28244/73A patent/IT995230B/en active
- 1973-08-27 BR BR6581/73A patent/BR7306581D0/en unknown
- 1973-08-27 CA CA000179643A patent/CA1039229A/en not_active Expired
- 1973-08-27 JP JP48095326A patent/JPS5745836B2/ja not_active Expired
- 1973-08-27 FR FR7330973A patent/FR2197840B1/fr not_active Expired
- 1973-08-27 NL NL7311749.A patent/NL157357B/en not_active IP Right Cessation
- 1973-08-27 BE BE134969A patent/BE804059A/en not_active IP Right Cessation
- 1973-08-28 GB GB4040273A patent/GB1447771A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE804059A (en) | 1974-02-27 |
| IE38579B1 (en) | 1978-04-12 |
| DE2343138A1 (en) | 1974-03-14 |
| JPS5745836B2 (en) | 1982-09-30 |
| NL157357B (en) | 1978-07-17 |
| FR2197840B1 (en) | 1977-07-15 |
| NL7311749A (en) | 1974-03-04 |
| LU68306A1 (en) | 1974-03-07 |
| CA1039229A (en) | 1978-09-26 |
| JPS4956921A (en) | 1974-06-03 |
| IE38579L (en) | 1974-02-28 |
| IT995230B (en) | 1975-11-10 |
| FR2197840A1 (en) | 1974-03-29 |
| DE2343138B2 (en) | 1975-10-23 |
| US3830712A (en) | 1974-08-20 |
| BR7306581D0 (en) | 1974-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930827 |