JPS57130943A - Preparation of 10-bromodecanol - Google Patents
Preparation of 10-bromodecanolInfo
- Publication number
- JPS57130943A JPS57130943A JP1579581A JP1579581A JPS57130943A JP S57130943 A JPS57130943 A JP S57130943A JP 1579581 A JP1579581 A JP 1579581A JP 1579581 A JP1579581 A JP 1579581A JP S57130943 A JPS57130943 A JP S57130943A
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- reaction
- hydrobromic acid
- temperature
- unfavorable
- 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
- LGZMUUBPTDRQQM-UHFFFAOYSA-N 10-Bromo-1-decanol Chemical compound OCCCCCCCCCCBr LGZMUUBPTDRQQM-UHFFFAOYSA-N 0.000 title abstract 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled compound useful as a raw material for preparing chemicals without requiring the purification in high yield and purity, by reacting l,10-decamethylene glycol with hydrobromic acid of specific concentration as a brominating agent.
CONSTITUTION: l,10-Bromodecamethylene glycol is reacted with a brominating agent to give 10-bromodecanol. In the process, a hydrobromic acid in a concentration of 33W40% is used as the borminating agent at a reaction temperature of 60W75°C. If the concentration of the hydrobromic acid is ≥40%, the amount of a by-product is increased and the purity of the aimed substance is reduced. If the concentration is ≤33%, the reaction will not be easily advanced, and this concentraion is unfavorable. If the reaction temperature exceeds 75°C, the proportion of the by-product is increased. If the temperature is <60°C, the reaction will not be smoothly advanced, and this temperature is unfavorable.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1579581A JPS57130943A (en) | 1981-02-06 | 1981-02-06 | Preparation of 10-bromodecanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1579581A JPS57130943A (en) | 1981-02-06 | 1981-02-06 | Preparation of 10-bromodecanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57130943A true JPS57130943A (en) | 1982-08-13 |
Family
ID=11898765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1579581A Pending JPS57130943A (en) | 1981-02-06 | 1981-02-06 | Preparation of 10-bromodecanol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130943A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391340A (en) * | 1986-10-04 | 1988-04-22 | バスフ・アクチエンゲゼルシヤフト | Manufacture of halogen alcohol |
| US5237113A (en) * | 1986-10-04 | 1993-08-17 | Basf Altiengesellschaft | Preparation of haloalcohols |
-
1981
- 1981-02-06 JP JP1579581A patent/JPS57130943A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391340A (en) * | 1986-10-04 | 1988-04-22 | バスフ・アクチエンゲゼルシヤフト | Manufacture of halogen alcohol |
| US5237113A (en) * | 1986-10-04 | 1993-08-17 | Basf Altiengesellschaft | Preparation of haloalcohols |
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