AT257570B - Verfahren zur Herstellung von 1,2,4-Trimethyl-5-isopropylbenzol - Google Patents
Verfahren zur Herstellung von 1,2,4-Trimethyl-5-isopropylbenzolInfo
- Publication number
- AT257570B AT257570B AT1136365A AT1136365A AT257570B AT 257570 B AT257570 B AT 257570B AT 1136365 A AT1136365 A AT 1136365A AT 1136365 A AT1136365 A AT 1136365A AT 257570 B AT257570 B AT 257570B
- Authority
- AT
- Austria
- Prior art keywords
- isopropylbenzene
- trimethyl
- preparation
- Prior art date
Links
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
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
- C07C2/68—Catalytic processes with halides
-
- 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
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
- C07C2/70—Catalytic processes with acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/08—Halides
- C07C2527/12—Fluorides
- C07C2527/1213—Boron fluoride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
- C07C2527/126—Aluminium chloride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
- C07C2527/173—Phosphoric acid or other acids with the formula Hn+2PnO3n+1
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG0042312 | 1964-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT257570B true AT257570B (de) | 1967-10-10 |
Family
ID=7126906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1136365A AT257570B (de) | 1964-12-18 | 1965-12-17 | Verfahren zur Herstellung von 1,2,4-Trimethyl-5-isopropylbenzol |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3435091A (de) |
| AT (1) | AT257570B (de) |
| BE (1) | BE673765A (de) |
| CH (1) | CH465567A (de) |
| DE (1) | DE1443979A1 (de) |
| FR (1) | FR1460349A (de) |
| GB (1) | GB1068649A (de) |
| NL (1) | NL144253B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE708188A (de) * | 1964-12-18 | 1968-05-02 | ||
| FR1531632A (fr) * | 1967-05-24 | 1968-07-05 | Hydrocarbures De St Denis Soc | Procédé d'alkylation du pseudocumène |
| US3487119A (en) * | 1968-03-15 | 1969-12-30 | Marathon Oil Co | Production of 3,4,5-trimethyl-1-secondary alkyl benzenes |
| US3855331A (en) * | 1973-02-05 | 1974-12-17 | Cosden Oil & Chem Co | Vinyl xylenes and method |
| US3992418A (en) * | 1974-07-01 | 1976-11-16 | Universal Oil Products Company | Production of pyromellitic dianhydride |
| US4480142A (en) * | 1982-11-04 | 1984-10-30 | Phillips Petroleum Company | Catalytic alkylation |
| TWI367878B (en) * | 2008-01-09 | 2012-07-11 | Uop Llc | Process for separating diisopropylbenzene (dipb) and triisopropylbenzene (tipb) from a feed comprising dipb, tipb, and polyalkylate heavies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754341A (en) * | 1954-05-13 | 1956-07-10 | American Oil Co | Aromatic alkylation |
| US3132189A (en) * | 1961-07-17 | 1964-05-05 | Marathon Oil Co | Preparation of 1, 2, 4, 5-tetrallkylbenzenes from pseudocumene and propylene |
-
1964
- 1964-12-18 DE DE19641443979 patent/DE1443979A1/de not_active Withdrawn
-
1965
- 1965-10-20 CH CH1445565A patent/CH465567A/de unknown
- 1965-11-22 NL NL656515115A patent/NL144253B/xx unknown
- 1965-12-15 BE BE673765A patent/BE673765A/xx unknown
- 1965-12-16 GB GB53438/65A patent/GB1068649A/en not_active Expired
- 1965-12-17 AT AT1136365A patent/AT257570B/de active
- 1965-12-17 FR FR42761A patent/FR1460349A/fr not_active Expired
-
1967
- 1967-05-22 US US640369A patent/US3435091A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3435091A (en) | 1969-03-25 |
| GB1068649A (en) | 1967-05-10 |
| CH465567A (de) | 1968-11-30 |
| NL144253B (nl) | 1974-12-16 |
| NL6515115A (de) | 1966-06-20 |
| BE673765A (de) | 1966-04-01 |
| DE1443979A1 (de) | 1968-12-05 |
| FR1460349A (fr) | 1966-11-25 |
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