GB848370A - Diaryldisulfides containing arylsulfonoxy groups - Google Patents
Diaryldisulfides containing arylsulfonoxy groupsInfo
- Publication number
- GB848370A GB848370A GB26441/58A GB2644158A GB848370A GB 848370 A GB848370 A GB 848370A GB 26441/58 A GB26441/58 A GB 26441/58A GB 2644158 A GB2644158 A GB 2644158A GB 848370 A GB848370 A GB 848370A
- Authority
- GB
- United Kingdom
- Prior art keywords
- toluene
- acid
- sulphonoxyethoxy
- naphthalene
- beta
- 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
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises compounds of the general formula: [Ar-SO2-O-R-Ar1-S-]2 where R is (CH2)n or (CH2)n-O-where n = 1-4; Ar is an aryl group such as naphthyl, phenyl or phenyl substituted with methyl or ethyl, halogen or nitro; Ar1 is an arylene group such as naphthylene, phenylene or phenylene substituted with methyl or ethyl or halogen. The compounds may be prepared as follows: <FORM:0848370/IV(b)/1> Reaction (1) may be carried out in the presence of a base, e.g., pyridine, or alternatively by treating an alkali metal alkoxide of the alcohol with an aromatic sulphonyl chloride, or by direct esterification between the alcohol and the aromatic sulphonic acid. The selective reduction step may be carried out with zinc and a mineral acid, zinc and triphenyl phosphine or concentrated aqueous hydriodic acid. Many compounds are specified. In an example, 1-betahydrioxyethoxy, naphthalene is arysulphonated by means of p-toluene sulphonyl chloride. The resulting 1-beta-p-toluene-sulphonoxyethoxy naphthalene is chlorosulphonated by means of chlorosulphonic acid, and the 4-chlorosulphonyl-1-beta-p-toluene-sulphonoxyethoxy, naphthalene is reduced by means of hydriodic acid to bis (4-beta-p-toluene-sulphonoxyethoxy,-1-naphthyl) disulphide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US848370XA | 1958-01-30 | 1958-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB848370A true GB848370A (en) | 1960-09-14 |
Family
ID=22187522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26441/58A Expired GB848370A (en) | 1958-01-30 | 1958-08-18 | Diaryldisulfides containing arylsulfonoxy groups |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB848370A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111892469A (en) * | 2020-08-05 | 2020-11-06 | 新乡市润宇新材料科技有限公司 | Aryl hydrazine and S8Method for synthesizing symmetric disulfide compound by using raw material |
-
1958
- 1958-08-18 GB GB26441/58A patent/GB848370A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111892469A (en) * | 2020-08-05 | 2020-11-06 | 新乡市润宇新材料科技有限公司 | Aryl hydrazine and S8Method for synthesizing symmetric disulfide compound by using raw material |
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