GB375358A - Improvements in the manufacture of tribromoethylalcohol - Google Patents
Improvements in the manufacture of tribromoethylalcoholInfo
- Publication number
- GB375358A GB375358A GB902731A GB902731A GB375358A GB 375358 A GB375358 A GB 375358A GB 902731 A GB902731 A GB 902731A GB 902731 A GB902731 A GB 902731A GB 375358 A GB375358 A GB 375358A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tribromoacetaldehyde
- aluminium
- tribromoethylalcohol
- solution
- manufacture
- 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
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/34—Halogenated alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Tribromoethylalcohol is prepared by treating tribromoacetaldehyde with alkyl compounds of aluminium or aluminium halogenides in the presence of an indifferent organic solvent and decomposing the condensation product formed by means of water, preferably acidified by a mineral acid. In an example solutions of tribromoacetaldehyde and aluminium triethyletherate in ether are mixed, ethylene being evolved, the resulting mixture is heated and sulphuric acid is added to give a solution from which tribromoethyl alcohol is obtained. Tribromoacetaldehyde may also react with diethylaluminium iodide or ethylaluminium diiodide in which cases the ethereal solution of the tribromoethylalcohol is washed with aqueous sodium thiosulphate to remove any dissolved iodine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB902731A GB375358A (en) | 1931-03-24 | 1931-03-24 | Improvements in the manufacture of tribromoethylalcohol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB902731A GB375358A (en) | 1931-03-24 | 1931-03-24 | Improvements in the manufacture of tribromoethylalcohol |
Publications (1)
Publication Number | Publication Date |
---|---|
GB375358A true GB375358A (en) | 1932-06-24 |
Family
ID=9863958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB902731A Expired GB375358A (en) | 1931-03-24 | 1931-03-24 | Improvements in the manufacture of tribromoethylalcohol |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB375358A (en) |
-
1931
- 1931-03-24 GB GB902731A patent/GB375358A/en not_active Expired
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