FR2342950A1 - Procede de fonctionnalisation de radicaux perfluores - Google Patents
Procede de fonctionnalisation de radicaux perfluoresInfo
- Publication number
- FR2342950A1 FR2342950A1 FR7606303A FR7606303A FR2342950A1 FR 2342950 A1 FR2342950 A1 FR 2342950A1 FR 7606303 A FR7606303 A FR 7606303A FR 7606303 A FR7606303 A FR 7606303A FR 2342950 A1 FR2342950 A1 FR 2342950A1
- Authority
- FR
- France
- Prior art keywords
- perfluoro
- alkyl
- prepd
- cpds
- contg
- 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
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C329/00—Thiocarbonic 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
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7606303A FR2342950A1 (fr) | 1976-03-05 | 1976-03-05 | Procede de fonctionnalisation de radicaux perfluores |
BE1007961A BE851637A (fr) | 1976-03-05 | 1977-02-18 | Procede de fonctionnalisation de radicaux perfluores |
IT67412/77A IT1117060B (it) | 1976-03-05 | 1977-02-24 | Procedimento per la preparazione di composti perfluorati,particolarmente di acidi perfluorocarbossilici e perfluoroalcan solfinici |
US05/772,107 US4098806A (en) | 1976-03-05 | 1977-02-25 | Process for functionalizing perfluorohalogenoalkanes |
GB8640/77A GB1539300A (en) | 1976-03-05 | 1977-03-01 | Process for the preparation of perfluorinated compounds |
DE2708751A DE2708751C3 (de) | 1976-03-05 | 1977-03-01 | Verfahren zur Erhöhung der Reaktionsfähigkeit von Perfluorhalogenalkanen |
NLAANVRAGE7702368,A NL186082C (nl) | 1976-03-05 | 1977-03-04 | Werkwijze voor het vergroten van de reaktiviteit van perfluorhalogeenalkanen. |
JP52022901A JPS606332B2 (ja) | 1976-03-05 | 1977-03-04 | パ−フルオロアルキル基を有するカルボン酸又はスルフイン酸誘導体の製造法 |
CA273,245A CA1084524A (fr) | 1976-03-05 | 1977-03-04 | Procede de fonctionnalisation de radicaux perfluores |
CH273277A CH620673A5 (fr) | 1976-03-05 | 1977-03-04 | |
CH45880A CH620413A5 (fr) | 1976-03-05 | 1980-01-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7606303A FR2342950A1 (fr) | 1976-03-05 | 1976-03-05 | Procede de fonctionnalisation de radicaux perfluores |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2342950A1 true FR2342950A1 (fr) | 1977-09-30 |
FR2342950B1 FR2342950B1 (fr) | 1979-08-24 |
Family
ID=9170012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7606303A Granted FR2342950A1 (fr) | 1976-03-05 | 1976-03-05 | Procede de fonctionnalisation de radicaux perfluores |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE851637A (fr) |
FR (1) | FR2342950A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564829A1 (fr) * | 1984-05-23 | 1985-11-29 | Rhone Poulenc Spec Chim | Procede de preparation d'acides trifluoromethyles |
EP0195744A2 (fr) * | 1985-03-11 | 1986-09-24 | Ciba-Geigy Ag | Procédé de préparation d'acides substitués par un radical trifluorodichloroéthylique et des composés de zinc |
FR2597511A1 (fr) * | 1986-04-17 | 1987-10-23 | Atochem | Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus |
-
1976
- 1976-03-05 FR FR7606303A patent/FR2342950A1/fr active Granted
-
1977
- 1977-02-18 BE BE1007961A patent/BE851637A/fr not_active IP Right Cessation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564829A1 (fr) * | 1984-05-23 | 1985-11-29 | Rhone Poulenc Spec Chim | Procede de preparation d'acides trifluoromethyles |
EP0165135A1 (fr) * | 1984-05-23 | 1985-12-18 | Rhone-Poulenc Chimie | Procédé de préparation d'acides trifluorométhylés |
EP0195744A2 (fr) * | 1985-03-11 | 1986-09-24 | Ciba-Geigy Ag | Procédé de préparation d'acides substitués par un radical trifluorodichloroéthylique et des composés de zinc |
EP0195744A3 (en) * | 1985-03-11 | 1987-12-02 | Ciba-Geigy Ag | Process for the preparation of trifluorodichloroethyl-substituted acids and zinc compounds |
FR2597511A1 (fr) * | 1986-04-17 | 1987-10-23 | Atochem | Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus |
EP0245133A1 (fr) * | 1986-04-17 | 1987-11-11 | Elf Atochem S.A. | Fonctionnalisation de iodo-polyfluoroalcanes par réduction électrochimique et nouveaux composés fluorés ainsi obtenus |
US4830715A (en) * | 1986-04-17 | 1989-05-16 | Atochem | Functionalization of iodopolyfuorgalkanes by electrochemical reduction |
AU587120B2 (en) * | 1986-04-17 | 1989-08-03 | Atochem | Functionalization of iodopolyfluoroalkanes by electrochemical reduction and new fluorinated compounds thus obtained |
US5023370A (en) * | 1986-04-17 | 1991-06-11 | Atochem | Functionalization of iodopolyfluoroalkanes by electrochemical reduction and new fluorinated compounds thereby obtained |
AT394214B (de) * | 1986-04-17 | 1992-02-25 | Atochem | Funktionalisierung von jodpolyfluoralkanen durch elektrochemische reduktion |
Also Published As
Publication number | Publication date |
---|---|
BE851637A (fr) | 1977-08-18 |
FR2342950B1 (fr) | 1979-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
R1 | Appeal | ||
D2 | Renunciation due to an appeal |