JPS6463533A - Unsaturated alkylphenylbicyclohexanes - Google Patents
Unsaturated alkylphenylbicyclohexanesInfo
- Publication number
- JPS6463533A JPS6463533A JP62220063A JP22006387A JPS6463533A JP S6463533 A JPS6463533 A JP S6463533A JP 62220063 A JP62220063 A JP 62220063A JP 22006387 A JP22006387 A JP 22006387A JP S6463533 A JPS6463533 A JP S6463533A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- expressed
- compound expressed
- compound
- alkyl
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 abstract 6
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- -1 alkenyl bromide Chemical compound 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- QFMZQPDHXULLKC-UHFFFAOYSA-N 1,2-bis(diphenylphosphino)ethane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCP(C=1C=CC=CC=1)C1=CC=CC=C1 QFMZQPDHXULLKC-UHFFFAOYSA-N 0.000 abstract 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 abstract 1
- 229940076134 benzene Drugs 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 229910001623 magnesium bromide Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
NEW MATERIAL:A compound expressed by formula I (R<2> is H or 1-15C straight-chain or branched alkyl; R<2> is 3-15C alkyl straight-chain or branched alkyl having one double bond or alkoxy). EXAMPLE:1-Allyloxy-4-(trans-4-propylcyclohexyl-trans-4-cyclohexyl)benz ene. USE:A liquid crystal compound having large K3/K1 and low viscosity and exhibiting a liquid crystal phase at wide temperature range. PREPARATION:A compound expressed by formula II is reacted with an alkenyl bromide expressed by the formula R<2>Br in the presence of KOH in ethanol to provide the compound expressed by formula I (R<2> is alkoxy). A compound expressed by formula III is reacted with an alkenyl magnesium bromide expressed by the formula R<2>MgBr in the presence of bis(1,2-diphenylphosphino) ethane nickel (II) chloride to provide the compound expressed by formula I (R<2> is alkyl).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62220063A JPS6463533A (en) | 1987-09-02 | 1987-09-02 | Unsaturated alkylphenylbicyclohexanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62220063A JPS6463533A (en) | 1987-09-02 | 1987-09-02 | Unsaturated alkylphenylbicyclohexanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6463533A true JPS6463533A (en) | 1989-03-09 |
Family
ID=16745355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62220063A Pending JPS6463533A (en) | 1987-09-02 | 1987-09-02 | Unsaturated alkylphenylbicyclohexanes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6463533A (en) |
-
1987
- 1987-09-02 JP JP62220063A patent/JPS6463533A/en active Pending
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