JPS57146732A - Preparation of perfluoroalkyl-substituted keto compound - Google Patents
Preparation of perfluoroalkyl-substituted keto compoundInfo
- Publication number
- JPS57146732A JPS57146732A JP3249581A JP3249581A JPS57146732A JP S57146732 A JPS57146732 A JP S57146732A JP 3249581 A JP3249581 A JP 3249581A JP 3249581 A JP3249581 A JP 3249581A JP S57146732 A JPS57146732 A JP S57146732A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- compound
- aryl
- formula
- perfluoroalkyl
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled substance useful as a synthetic intermediate for surface active compounds easily in high yield, by reacting a perfluoroalkylaryl iodonium compound with an enol ethereal compound in the presence of a base.
CONSTITUTION: A compound of formula I[Rf is 1W20C perfluoroalkyl; Ar is phenyl, etc.; X is -OSO2Y (Y is alkyl, aryl, halogen, etc.), -OCOZ (Z is alkyl, aryl, etc.), halogen, etc.]is reacted with a compound of formula II (R1WR4 are H, alkyl, aryl, etc.; R5 is H, alkyl, alkenyl, etc.; R6 is alkyl, aryl or a group of formula III; n is 0 or 1) in the presence of a base, e.g. triethylamine or pyridine, at 0W100°C to give the aimed compound of formula IV. The reaction is preferably carried out in the presence of a solvent, e.g. a halogen-containing solvent, polar solvent or alcohol.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3249581A JPH0229661B2 (en) | 1981-03-09 | 1981-03-09 | PERUFURUORO ARUKIRUCHIKANKETOKAGOBUTSUNOSEIHO |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3249581A JPH0229661B2 (en) | 1981-03-09 | 1981-03-09 | PERUFURUORO ARUKIRUCHIKANKETOKAGOBUTSUNOSEIHO |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57146732A true JPS57146732A (en) | 1982-09-10 |
JPH0229661B2 JPH0229661B2 (en) | 1990-07-02 |
Family
ID=12360571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3249581A Expired - Lifetime JPH0229661B2 (en) | 1981-03-09 | 1981-03-09 | PERUFURUORO ARUKIRUCHIKANKETOKAGOBUTSUNOSEIHO |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0229661B2 (en) |
-
1981
- 1981-03-09 JP JP3249581A patent/JPH0229661B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0229661B2 (en) | 1990-07-02 |
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