GB1104821A - Epoxidation of olefinically unsaturated compounds - Google Patents
Epoxidation of olefinically unsaturated compoundsInfo
- Publication number
- GB1104821A GB1104821A GB1875465A GB1875465A GB1104821A GB 1104821 A GB1104821 A GB 1104821A GB 1875465 A GB1875465 A GB 1875465A GB 1875465 A GB1875465 A GB 1875465A GB 1104821 A GB1104821 A GB 1104821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- olefinically unsaturated
- epoxidation
- unsaturated compounds
- tungsten
- compound
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
Abstract
An epoxy compound is obtained by contacting an olefinically unsaturated compound with an organic hydroperoxide in the liquid phase in the presence of a catalytic amount of a tungsten catalyst added in the form of an inorganic compound of tungsten. The reaction is suitably effected at -20 DEG to 200 DEG C. and a solvent may be present. In an example, propylene is oxidized to propylene oxide with t-butyl hydroperoxide in the presence of tungstic acid as catalyst.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36617064A | 1964-05-08 | 1964-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1104821A true GB1104821A (en) | 1968-02-28 |
Family
ID=23441937
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1875465A Expired GB1104821A (en) | 1964-05-08 | 1965-05-04 | Epoxidation of olefinically unsaturated compounds |
| GB4592367A Expired GB1107320A (en) | 1964-05-08 | 1965-05-04 | Epoxidation of olefinically unsaturated compounds |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4592367A Expired GB1107320A (en) | 1964-05-08 | 1965-05-04 | Epoxidation of olefinically unsaturated compounds |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE663452A (en) |
| CH (1) | CH426756A (en) |
| DE (1) | DE1300919B (en) |
| DK (1) | DK129930B (en) |
| ES (1) | ES312742A1 (en) |
| GB (2) | GB1104821A (en) |
| LU (1) | LU48529A1 (en) |
| NL (1) | NL148604B (en) |
| NO (1) | NO121603B (en) |
| SE (1) | SE342038B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB682067A (en) * | 1949-03-26 | 1952-11-05 | Distillers Co Yeast Ltd | Manufacture of 1,2-epoxy-2,4,4-trimethylpentane |
| DE942088C (en) * | 1952-03-13 | 1956-04-26 | Distillers Co Yeast Ltd | Process for the production of 2,3-epoxybutane |
| US2870171A (en) * | 1956-05-21 | 1959-01-20 | Shell Dev | Epoxidation process |
| US3013024A (en) * | 1958-08-29 | 1961-12-12 | Shell Oil Co | Epoxidation of carbonyl compounds with hydroperoxides |
| DE1158951B (en) * | 1962-02-20 | 1963-12-12 | Union Rheinische Braunkohlen | Process for the production of glycerin |
-
1965
- 1965-04-29 NL NL6505552A patent/NL148604B/en not_active IP Right Cessation
- 1965-05-04 GB GB1875465A patent/GB1104821A/en not_active Expired
- 1965-05-04 GB GB4592367A patent/GB1107320A/en not_active Expired
- 1965-05-05 BE BE663452D patent/BE663452A/xx unknown
- 1965-05-06 LU LU48529A patent/LU48529A1/xx unknown
- 1965-05-07 CH CH635665A patent/CH426756A/en unknown
- 1965-05-07 DK DK233265A patent/DK129930B/en unknown
- 1965-05-08 ES ES0312742A patent/ES312742A1/en not_active Expired
- 1965-05-08 DE DE1965H0055986 patent/DE1300919B/en active Pending
- 1965-05-08 NO NO15800665A patent/NO121603B/no unknown
- 1965-05-10 SE SE606165A patent/SE342038B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1107320A (en) | 1968-03-27 |
| NL6505552A (en) | 1965-11-09 |
| DK129930B (en) | 1974-12-02 |
| DE1300919B (en) | 1969-08-14 |
| CH426756A (en) | 1966-12-31 |
| ES312742A1 (en) | 1965-07-16 |
| NO121603B (en) | 1971-03-22 |
| LU48529A1 (en) | 1966-11-07 |
| DK129930C (en) | 1975-05-12 |
| BE663452A (en) | 1965-11-05 |
| SE342038B (en) | 1972-01-24 |
| NL148604B (en) | 1976-02-16 |
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