JPS5795960A - Preparation of aromatic thiosulfonate salt - Google Patents
Preparation of aromatic thiosulfonate saltInfo
- Publication number
- JPS5795960A JPS5795960A JP17349980A JP17349980A JPS5795960A JP S5795960 A JPS5795960 A JP S5795960A JP 17349980 A JP17349980 A JP 17349980A JP 17349980 A JP17349980 A JP 17349980A JP S5795960 A JPS5795960 A JP S5795960A
- Authority
- JP
- Japan
- Prior art keywords
- aromatic
- salt
- sulfonyl chloride
- thiosulfinate
- sulfide
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled compound of high purity in high yield in reacting an aromatic sulfonyl chloride with a (hydro)sulfide of an alkali metal, NH4, etc., by adding an aromatic thiosulfinate salt corresponding to the aromatic sulfonyl chloride to the reaction mixture.
CONSTITUTION: An aromatic sulfonyl chloride, e.g. an (alkyl)benzenesulfonyl chloride, is reacted with a (hydro)sulfide of an alkali metal, NH4 or primary or quaternary ammonium, e.g. sodium sulfide, to prepare an aromatic thiosulfonate salt. In the process, an aromatic thiosulfinate salt, e.g. p-toluenesulfinate, is added to the reaction mixture. The amount of the aromatic thiosulfinate salt is preferably 0.01W0.50mol based on 1mol the aromatic sulfonyl chloride. The mixing of the unreacted materials and by-products is very little.
USE: An intermediate for a germicide and insecticide.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17349980A JPS5795960A (en) | 1980-12-08 | 1980-12-08 | Preparation of aromatic thiosulfonate salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17349980A JPS5795960A (en) | 1980-12-08 | 1980-12-08 | Preparation of aromatic thiosulfonate salt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5795960A true JPS5795960A (en) | 1982-06-15 |
Family
ID=15961643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17349980A Pending JPS5795960A (en) | 1980-12-08 | 1980-12-08 | Preparation of aromatic thiosulfonate salt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5795960A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1075520C (en) * | 1997-12-18 | 2001-11-28 | 中国科学院生态环境研究中心 | Polystyrene-based thiosulfosalt resin, its preparing method and use |
-
1980
- 1980-12-08 JP JP17349980A patent/JPS5795960A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1075520C (en) * | 1997-12-18 | 2001-11-28 | 中国科学院生态环境研究中心 | Polystyrene-based thiosulfosalt resin, its preparing method and use |
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