JPS5579882A - Electrolytic acyloxylation method - Google Patents
Electrolytic acyloxylation methodInfo
- Publication number
- JPS5579882A JPS5579882A JP15320978A JP15320978A JPS5579882A JP S5579882 A JPS5579882 A JP S5579882A JP 15320978 A JP15320978 A JP 15320978A JP 15320978 A JP15320978 A JP 15320978A JP S5579882 A JPS5579882 A JP S5579882A
- Authority
- JP
- Japan
- Prior art keywords
- salts
- carboxylic acids
- organic carboxylic
- dialkoxy
- electrolyzing
- 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
Abstract
PURPOSE: To manufacture 1-acyloxy-3,4-dialkoxy with a high selectivity, by electrolyzing 1,2-dialkoxy benzenes having C1W4 alkoxy radical in organic solvents, such as nitrile and amido or ketone etc., under the existence of organic carboxylic acids (salts).
CONSTITUTION: 1,2-Dialkoxy benzenes (for example; 1,2-dimethoxybenzene) having C1W4 alkoxy radical, is electrolyzed in nitriles, such as acetonitrile etc., or amids, such as N,N-dimethylformamide etc., or ketones, such as acetone etc. at the presence of organic carboxylic acids (salts), such as acetic acid (salt) etc., at the following condition, temperature; 10W100°C (suitably 20W50°C), current density; 5W 200mA/cm2 (10W100mA/cm2). Concentration of raw material in reaction system is 0.05W2mol/l, and that of organic carboxylic acids (salts) is 0.2W30mol(0.5W 10mol) against 1mol of the raw material. Also, selectivity and current efficiency of oxidation product, is improved by electrolyzing using diaphragm.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15320978A JPS5579882A (en) | 1978-12-13 | 1978-12-13 | Electrolytic acyloxylation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15320978A JPS5579882A (en) | 1978-12-13 | 1978-12-13 | Electrolytic acyloxylation method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5579882A true JPS5579882A (en) | 1980-06-16 |
Family
ID=15557422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15320978A Pending JPS5579882A (en) | 1978-12-13 | 1978-12-13 | Electrolytic acyloxylation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5579882A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS605889A (en) * | 1983-05-31 | 1985-01-12 | ザ・ハルコン・エス・デイ−・グル−プ・インコ−ポレ−テツド | Manufacture of squaric acid |
-
1978
- 1978-12-13 JP JP15320978A patent/JPS5579882A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS605889A (en) * | 1983-05-31 | 1985-01-12 | ザ・ハルコン・エス・デイ−・グル−プ・インコ−ポレ−テツド | Manufacture of squaric acid |
JPH0568555B2 (en) * | 1983-05-31 | 1993-09-29 | Halcon Sd Group Inc |
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