FR2660923B1 - Reactif et procede de perhalogenoalkylation pour nucleophile utilisant de l'anhydride sulfureux. - Google Patents
Reactif et procede de perhalogenoalkylation pour nucleophile utilisant de l'anhydride sulfureux.Info
- Publication number
- FR2660923B1 FR2660923B1 FR9004818A FR9004818A FR2660923B1 FR 2660923 B1 FR2660923 B1 FR 2660923B1 FR 9004818 A FR9004818 A FR 9004818A FR 9004818 A FR9004818 A FR 9004818A FR 2660923 B1 FR2660923 B1 FR 2660923B1
- Authority
- FR
- France
- Prior art keywords
- perhalogenoalkylation
- nucleophile
- reagent
- sulfur dioxide
- sulfur
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
- C07B37/04—Substitution
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C313/00—Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C313/02—Sulfinic acids; Derivatives thereof
- C07C313/04—Sulfinic acids; Esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9004818A FR2660923B1 (fr) | 1990-04-13 | 1990-04-13 | Reactif et procede de perhalogenoalkylation pour nucleophile utilisant de l'anhydride sulfureux. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9004818A FR2660923B1 (fr) | 1990-04-13 | 1990-04-13 | Reactif et procede de perhalogenoalkylation pour nucleophile utilisant de l'anhydride sulfureux. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2660923A1 FR2660923A1 (fr) | 1991-10-18 |
| FR2660923B1 true FR2660923B1 (fr) | 1992-07-03 |
Family
ID=9395780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9004818A Expired - Lifetime FR2660923B1 (fr) | 1990-04-13 | 1990-04-13 | Reactif et procede de perhalogenoalkylation pour nucleophile utilisant de l'anhydride sulfureux. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2660923B1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SK286140B6 (sk) * | 1995-03-24 | 2008-04-07 | Rhone-Poulenc Agrochimie | Reakčné činidlo na použitie pri príprave derivátov organických zlúčenín s oxidovanou sírnou skupinou a fluorovaných a spôsob ich prípravy |
| FR2743067B1 (fr) * | 1995-12-29 | 1998-03-27 | Rhone Poulenc Chimie | Reactif et procede pour la synthese de derives organiques oxysulfures et fluores |
| US6464895B2 (en) | 1995-03-24 | 2002-10-15 | Rhodia Chimie | Reagent and process which are useful for grafting a substituted difluoromethyl group onto a compound containing at least one electrophilic function |
| FR2732016B1 (fr) * | 1995-03-24 | 1997-06-20 | Rhone Poulenc Chimie | Reactif et procede pour la synthese de derives organiques oxysulfures et fluores |
| FR2751961B1 (fr) * | 1996-08-01 | 1998-09-11 | Rhone Poulenc Chimie | Procede pour la synthese de derives organiques oxysulfures et fluores |
| DE69708297T2 (de) * | 1996-08-01 | 2002-08-22 | Rhodia Chimie, Courbevoie | Verfahren zum anbringen einer substituierten difluormethylgruppe |
| DE10252275A1 (de) | 2002-11-11 | 2004-05-27 | Bayer Ag | Perfluoralkylaniline |
| FR3033561B1 (fr) | 2015-03-09 | 2017-03-03 | Rhodia Operations | Procede de preparation de composes oxysulfures et fluores |
| CN106748916A (zh) * | 2016-12-28 | 2017-05-31 | 江苏托球农化股份有限公司 | 一种三氟甲基亚磺酸钠的生产工艺 |
| CN115073300B (zh) * | 2021-03-10 | 2024-04-05 | 江西天宇化工有限公司 | 一种4-(全氟丙烷-2-基)-2-三氟甲基苯胺及其制备方法和应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2564829B1 (fr) * | 1984-05-23 | 1987-08-14 | Rhone Poulenc Spec Chim | Procede de preparation d'acides trifluoromethyles |
| EP0206951B1 (fr) * | 1985-05-22 | 1990-03-21 | Rhone-Poulenc Chimie | Procédé de perfluoroalkylation de dérivés aromatiques |
| FR2593808B1 (fr) * | 1986-02-06 | 1988-07-29 | Rhone Poulenc Chimie | Procede de preparation d'acides perhalogenomethanesulfiniques et sulfoniques et de leurs sels |
| FR2617159B1 (fr) * | 1987-06-23 | 1989-10-27 | Rhone Poulenc Chimie | Procede de perhalogenoalkylation de derives aromatiques |
-
1990
- 1990-04-13 FR FR9004818A patent/FR2660923B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2660923A1 (fr) | 1991-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |