GB1174926A - Reductive Dimerisation of Olefinically Unsaturated Compounds - Google Patents
Reductive Dimerisation of Olefinically Unsaturated CompoundsInfo
- Publication number
- GB1174926A GB1174926A GB06357/67A GB1635767A GB1174926A GB 1174926 A GB1174926 A GB 1174926A GB 06357/67 A GB06357/67 A GB 06357/67A GB 1635767 A GB1635767 A GB 1635767A GB 1174926 A GB1174926 A GB 1174926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- aqueous
- reactor
- reaction
- sodium bicarbonate
- 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
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 230000002829 reductive effect Effects 0.000 title 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 4
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 3
- 239000012736 aqueous medium Substances 0.000 abstract 3
- 239000008346 aqueous phase Substances 0.000 abstract 3
- 238000006471 dimerization reaction Methods 0.000 abstract 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- 229910000497 Amalgam Inorganic materials 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006957 Michael reaction Methods 0.000 abstract 1
- 239000000370 acceptor Substances 0.000 abstract 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000007278 cyanoethylation reaction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002609 medium Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003021 water soluble solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU4351/66A AU409701B1 (en) | 1966-04-18 | 1966-04-18 | Process forthe dimerisation of acrylonitrile or lower alkyl substituted acrylonitriles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1174926A true GB1174926A (en) | 1969-12-17 |
Family
ID=3694790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB06357/67A Expired GB1174926A (en) | 1966-04-18 | 1967-04-10 | Reductive Dimerisation of Olefinically Unsaturated Compounds |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3479386A (enExample) |
| AU (1) | AU409701B1 (enExample) |
| GB (1) | GB1174926A (enExample) |
| NL (1) | NL6705422A (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3193574A (en) * | 1960-05-08 | 1965-07-06 | Katchalsky Aharon | Process for the preparation of adiponitrile by dimerization of acrylonitrile |
| GB1157441A (en) * | 1964-06-02 | 1969-07-09 | Ici Ltd | Reductive Dimerisation of Unsaturated Nitriles |
-
1966
- 1966-04-18 AU AU4351/66A patent/AU409701B1/en not_active Expired
-
1967
- 1967-04-10 GB GB06357/67A patent/GB1174926A/en not_active Expired
- 1967-04-10 US US629518A patent/US3479386A/en not_active Expired - Lifetime
- 1967-04-18 NL NL6705422A patent/NL6705422A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3479386A (en) | 1969-11-18 |
| AU409701B1 (en) | 1971-01-15 |
| NL6705422A (enExample) | 1967-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE | Patent expired |