GB1089708A - Process for sulphoxidising saturated non-aromatic hydrocarbons - Google Patents
Process for sulphoxidising saturated non-aromatic hydrocarbonsInfo
- Publication number
- GB1089708A GB1089708A GB3423766A GB3423766A GB1089708A GB 1089708 A GB1089708 A GB 1089708A GB 3423766 A GB3423766 A GB 3423766A GB 3423766 A GB3423766 A GB 3423766A GB 1089708 A GB1089708 A GB 1089708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- carbon atoms
- saturated non
- sulphur dioxide
- reaction
- 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
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/14—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by sulfoxidation, i.e. by reaction with sulfur dioxide and oxygen with formation of sulfo or halosulfonyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process for the preparation of a sulphoxidation product, which comprises reacting a saturated non-aromatic hydrocarbon of 8 to 30 carbon atoms or a mixture of such hydrocarbons with sulphur dioxide and oxygen in the presence of a saturated non-aromatic carboxylic acid ester which is added after catalytic initiation of the reaction. The carboxylic acid ester is preferably derived from aliphatic carboxylic acids of less than 19 carbon atoms and aliphatic alcohols of less than 19 carbon atoms, and is used in amounts between 1 and 5% based on the weight of the hydrocarbon. The molar proportions of sulphur dioxide to oxygen should preferably be about 2: 1, and the reaction is preferably carried out between room temperature and 45 DEG C. Alternatively, a mixture of sulphur dioxide and air can be utilized. The catalytic initiation comprises exposing the reaction mixture to high-energy radiation or ultra-violet rays, or by adding ozone or a peroxide compound to the mixture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0046839 | 1965-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1089708A true GB1089708A (en) | 1967-11-08 |
Family
ID=7101271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3423766A Expired GB1089708A (en) | 1965-08-07 | 1966-07-29 | Process for sulphoxidising saturated non-aromatic hydrocarbons |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT262248B (en) |
| BE (1) | BE685196A (en) |
| CH (1) | CH473784A (en) |
| DE (1) | DE1518851A1 (en) |
| GB (1) | GB1089708A (en) |
| NL (1) | NL6611069A (en) |
| SE (1) | SE315883B (en) |
-
1965
- 1965-08-07 DE DE19651518851 patent/DE1518851A1/en active Pending
-
1966
- 1966-07-29 GB GB3423766A patent/GB1089708A/en not_active Expired
- 1966-08-04 CH CH1125166A patent/CH473784A/en unknown
- 1966-08-05 NL NL6611069A patent/NL6611069A/xx unknown
- 1966-08-05 AT AT751666A patent/AT262248B/en active
- 1966-08-05 SE SE1061966A patent/SE315883B/xx unknown
- 1966-08-08 BE BE685196D patent/BE685196A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE315883B (en) | 1969-10-13 |
| CH473784A (en) | 1969-06-15 |
| NL6611069A (en) | 1967-02-08 |
| AT262248B (en) | 1968-06-10 |
| BE685196A (en) | 1967-02-08 |
| DE1518851A1 (en) | 1969-04-30 |
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