GB1091010A - Process for the preparation of alkyl-cyclohexenes - Google Patents
Process for the preparation of alkyl-cyclohexenesInfo
- Publication number
- GB1091010A GB1091010A GB53233/65A GB5323365A GB1091010A GB 1091010 A GB1091010 A GB 1091010A GB 53233/65 A GB53233/65 A GB 53233/65A GB 5323365 A GB5323365 A GB 5323365A GB 1091010 A GB1091010 A GB 1091010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclohexenes
- alkyl
- preparation
- octalin
- tetralin
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
- C07C5/11—Partial hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Alkylcyclohexenes (including 9,10-octalin) are obtained by reacting, in the liquid phase, an alkylbenzene (including tetralin) with potassium and/or rubidium and with a primary amine. Examples describe the production of 1-methyl-cyclohexene from toluene, 1-isopropylcyclohexene from cumene, 1-t-butylcyclohexene from t-butylbenzene, 1,2-dimethylcyclohexene from o - xylene, 1,3,5 - trimethylcyclohexene from mesitylene, and 9,10-octalin from tetralin.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US419195A US3308178A (en) | 1964-12-17 | 1964-12-17 | Process for the partial reduction of aromatics |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1091010A true GB1091010A (en) | 1967-11-15 |
Family
ID=23661204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB53233/65A Expired GB1091010A (en) | 1964-12-17 | 1965-12-15 | Process for the preparation of alkyl-cyclohexenes |
Country Status (6)
Country | Link |
---|---|
US (1) | US3308178A (en) |
BE (1) | BE673784A (en) |
DE (1) | DE1493131A1 (en) |
FR (1) | FR1459629A (en) |
GB (1) | GB1091010A (en) |
NL (1) | NL6516332A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2182242A (en) * | 1938-05-03 | 1939-12-05 | Du Pont | Process for hydrogenating aromatic hydrocarbons |
US2432843A (en) * | 1946-06-07 | 1947-12-16 | Du Pont | Process for hydrogenating mononuclear aromatic and cycloalkene hydrocarbons |
US3122593A (en) * | 1960-12-06 | 1964-02-25 | Union Carbide Corp | Process for the hydrogenation of naphthalene |
-
1964
- 1964-12-17 US US419195A patent/US3308178A/en not_active Expired - Lifetime
-
1965
- 1965-12-15 FR FR42320A patent/FR1459629A/en not_active Expired
- 1965-12-15 NL NL6516332A patent/NL6516332A/xx unknown
- 1965-12-15 DE DE19651493131 patent/DE1493131A1/en active Pending
- 1965-12-15 BE BE673784D patent/BE673784A/xx unknown
- 1965-12-15 GB GB53233/65A patent/GB1091010A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3308178A (en) | 1967-03-07 |
NL6516332A (en) | 1966-06-20 |
BE673784A (en) | 1966-06-15 |
DE1493131A1 (en) | 1969-02-06 |
FR1459629A (en) | 1966-11-18 |
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