GB1000960A - Process for preparing cyclododecatriene-(1,5,9) - Google Patents
Process for preparing cyclododecatriene-(1,5,9)Info
- Publication number
- GB1000960A GB1000960A GB11288/64A GB1128864A GB1000960A GB 1000960 A GB1000960 A GB 1000960A GB 11288/64 A GB11288/64 A GB 11288/64A GB 1128864 A GB1128864 A GB 1128864A GB 1000960 A GB1000960 A GB 1000960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trans
- cyclododecatriene
- butadiene
- catalyst
- aluminium
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 4
- 239000010936 titanium Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- ZOLLIQAKMYWTBR-RYMQXAEESA-N cyclododecatriene Chemical compound C/1C\C=C\CC\C=C/CC\C=C\1 ZOLLIQAKMYWTBR-RYMQXAEESA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- ZOLLIQAKMYWTBR-MOLCZBCNSA-N (1z,5z,9z)-cyclododeca-1,5,9-triene Chemical compound C\1C\C=C/CC\C=C/CC\C=C/1 ZOLLIQAKMYWTBR-MOLCZBCNSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/42—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons homo- or co-oligomerisation with ring formation, not being a Diels-Alder conversion
- C07C2/44—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons homo- or co-oligomerisation with ring formation, not being a Diels-Alder conversion of conjugated dienes only
- C07C2/46—Catalytic processes
- C07C2/465—Catalytic processes with hydrides or organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
- C07C2601/20—Systems containing only non-condensed rings with a ring being at least seven-membered the ring being twelve-membered
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Cyclododecatriene-1,5,9 is obtained by cyclopolymerization of butadiene in the presence of at least one dialkyl aluminium chloride and at least one compound of the formula Ti(NR2)n-Cl4-n in which R is alkyl or aryl and n is an integer from 1-4 in catalytic amounts. The ratio of titanium to aluminium may be 1 : 1-100. The catalyst may be formed in an inert solvent or the butadiene reactant or cyclododecatriene product. Reaction is effected at 0-150 DEG C. and sufficient pressure to maintain the liquid phase. Mixtures of trans, trans, trans and trans, trans, cis isomers are formed.ALSO:A catalyst for the conversion of butadiene to cyclododecatriene comprises a mixture of a dialkyl aluminium chloride and a compound of the formula Ti(NR2)nCl4-n in which R is alkyl or aryl and n is an integer of 1-4. The ratio of titanium to aluminium may be 1 : 1-100. The catalyst components may be premixed in an inert hydrocarbon or halogenated hydrocarbon solvent.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1876463 | 1963-04-09 | ||
| JP3103963 | 1963-06-20 | ||
| JP162864 | 1964-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1000960A true GB1000960A (en) | 1965-08-11 |
Family
ID=27275008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11288/64A Expired GB1000960A (en) | 1963-04-09 | 1964-03-17 | Process for preparing cyclododecatriene-(1,5,9) |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1493239A1 (en) |
| GB (1) | GB1000960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113461850A (en) * | 2021-08-13 | 2021-10-01 | 中国科学院长春应用化学研究所 | Trans-1, 4-poly (4, 8-2-methyl-1, 3, 7-nonane triene) and preparation method thereof |
-
1964
- 1964-03-17 GB GB11288/64A patent/GB1000960A/en not_active Expired
- 1964-04-09 DE DE19641493239 patent/DE1493239A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113461850A (en) * | 2021-08-13 | 2021-10-01 | 中国科学院长春应用化学研究所 | Trans-1, 4-poly (4, 8-2-methyl-1, 3, 7-nonane triene) and preparation method thereof |
| CN113461850B (en) * | 2021-08-13 | 2022-03-29 | 中国科学院长春应用化学研究所 | Trans-1, 4-poly (4, 8-2-methyl-1, 3, 7-nonane triene) and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1493239A1 (en) | 1969-02-20 |
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