JPS51127023A - Contact reaction method of hexafluoropropylene and ketone or acid fluoride - Google Patents
Contact reaction method of hexafluoropropylene and ketone or acid fluorideInfo
- Publication number
- JPS51127023A JPS51127023A JP51034578A JP3457876A JPS51127023A JP S51127023 A JPS51127023 A JP S51127023A JP 51034578 A JP51034578 A JP 51034578A JP 3457876 A JP3457876 A JP 3457876A JP S51127023 A JPS51127023 A JP S51127023A
- Authority
- JP
- Japan
- Prior art keywords
- hexafluoropropylene
- ketone
- reaction method
- acid fluoride
- contact 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56448375A | 1975-04-02 | 1975-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51127023A true JPS51127023A (en) | 1976-11-05 |
JPS5935379B2 JPS5935379B2 (ja) | 1984-08-28 |
Family
ID=24254649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51034578A Expired JPS5935379B2 (ja) | 1975-04-02 | 1976-03-31 | ヘキサフルオルプロピレンエポキシドとケトン又は酸フルオリドとの接触反応法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4081466A (ja) |
JP (1) | JPS5935379B2 (ja) |
DE (1) | DE2614333C2 (ja) |
FR (1) | FR2306189A1 (ja) |
GB (1) | GB1529514A (ja) |
IT (1) | IT1058936B (ja) |
NL (1) | NL7603413A (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131740A (en) * | 1977-04-20 | 1978-12-26 | E. I. Du Pont De Nemours And Company | Alkyl perfluoro-ω-fluoroformyl esters and their preparation |
JPS58131935A (ja) * | 1982-12-29 | 1983-08-06 | Daikin Ind Ltd | 光学分割用試薬 |
US4624853A (en) * | 1983-02-07 | 1986-11-25 | S. C. Johnson & Son, Inc. | Instant yogurt food product |
US4749526A (en) * | 1986-09-12 | 1988-06-07 | Minnesota Mining And Manufacturing Co. | Process for preparing fluoraliphatic ether-containing carbonyl fluoride compositions |
DE3631560A1 (de) * | 1986-09-17 | 1988-04-14 | Hoechst Ag | Halogenhaltige ether |
DE3707367A1 (de) * | 1987-03-07 | 1988-09-15 | Hoechst Ag | Umsetzung von hexafluorpropenoxid mit fluorierten carbonsaeurefluoriden |
US5210282A (en) * | 1987-10-30 | 1993-05-11 | Minnesota Mining And Manufacturing Company | Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
US4889656A (en) * | 1987-10-30 | 1989-12-26 | Minnesota Mining And Manufacturing Company | Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
US5414119A (en) * | 1993-03-02 | 1995-05-09 | Shin Etsu Chemical Co., Ltd. | Hexafluoropropylene oxide compounds and a method of making same |
US5777179A (en) * | 1996-05-24 | 1998-07-07 | E. I. Du Pont De Nemours And Company | Co-production of perfluoromethyl perfluorovinyl ether and perfluoroethyl perfluorovinyl ether |
CN115368232A (zh) * | 2022-08-02 | 2022-11-22 | 浙江诺亚氟化工有限公司 | 一种全氟代酰氟的合成方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250808A (en) * | 1963-10-31 | 1966-05-10 | Du Pont | Fluorocarbon ethers derived from hexafluoropropylene epoxide |
US3940402A (en) * | 1974-09-19 | 1976-02-24 | E. I. Dupont De Nemours And Company | Tris(substituted amino) sulfonium salts |
-
1976
- 1976-03-31 FR FR7609311A patent/FR2306189A1/fr active Granted
- 1976-03-31 GB GB12987/76A patent/GB1529514A/en not_active Expired
- 1976-03-31 JP JP51034578A patent/JPS5935379B2/ja not_active Expired
- 1976-04-01 IT IT21859/76A patent/IT1058936B/it active
- 1976-04-01 NL NL7603413A patent/NL7603413A/xx not_active Application Discontinuation
- 1976-04-02 DE DE2614333A patent/DE2614333C2/de not_active Expired
- 1976-06-18 US US05/697,629 patent/US4081466A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4081466A (en) | 1978-03-28 |
DE2614333C2 (de) | 1985-10-03 |
NL7603413A (nl) | 1976-10-05 |
DE2614333A1 (de) | 1976-10-21 |
FR2306189B1 (ja) | 1983-01-07 |
GB1529514A (en) | 1978-10-25 |
JPS5935379B2 (ja) | 1984-08-28 |
FR2306189A1 (fr) | 1976-10-29 |
IT1058936B (it) | 1982-05-10 |
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