GB841813A - Conversion of ª,ª-unsaturated aldehydes to the corresponding alcohols - Google Patents
Conversion of ª,ª-unsaturated aldehydes to the corresponding alcoholsInfo
- Publication number
- GB841813A GB841813A GB29326/58A GB2932658A GB841813A GB 841813 A GB841813 A GB 841813A GB 29326/58 A GB29326/58 A GB 29326/58A GB 2932658 A GB2932658 A GB 2932658A GB 841813 A GB841813 A GB 841813A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aldehyde
- unsaturated
- corresponding alcohols
- conversion
- unsaturated aldehydes
- 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
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/04—Formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
a ,b -Unsaturated aldehydes are converted into the corresponding alcohols in a process which comprises preparing an aqueous alkaline homogeneous single phase system containing the a ,b -unsaturated aldehyde and formaldehyde, allowing the a ,b -unsaturated aldehyde and formaldehyde to react therein and thereafter recovering the a ,b -unsaturated alcohol. The reaction temperature range is 5 DEG -75 DEG C. and as solvents there may be employed methanol, isopropanol, dioxane, acetonitrile or formamide. Suitable aldehydes are vitamin A aldehyde, b -ionylidene acetaldehyde, a -ionylidene acetaldehyde and a -vitamin A aldehyde.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US841813XA | 1957-11-20 | 1957-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB841813A true GB841813A (en) | 1960-07-20 |
Family
ID=22183351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29326/58A Expired GB841813A (en) | 1957-11-20 | 1958-09-12 | Conversion of ª,ª-unsaturated aldehydes to the corresponding alcohols |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB841813A (en) |
-
1958
- 1958-09-12 GB GB29326/58A patent/GB841813A/en not_active Expired
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