MX9601073A - Reactivo y procedimiento para la sintesis de derivados organicos oxisulfurados y fluorados. - Google Patents

Reactivo y procedimiento para la sintesis de derivados organicos oxisulfurados y fluorados.

Info

Publication number
MX9601073A
MX9601073A MX9601073A MX9601073A MX9601073A MX 9601073 A MX9601073 A MX 9601073A MX 9601073 A MX9601073 A MX 9601073A MX 9601073 A MX9601073 A MX 9601073A MX 9601073 A MX9601073 A MX 9601073A
Authority
MX
Mexico
Prior art keywords
reagent
oxysulfurated
synthesis
organic derivatives
fluorinated organic
Prior art date
Application number
MX9601073A
Other languages
English (en)
Other versions
MXPA96001073A (es
Inventor
Gerard Forat
Jean-Manuel Mas
Laurent Saint-Jalmes
Original Assignee
Rhone Poulenc Agrochimie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Agrochimie filed Critical Rhone Poulenc Agrochimie
Publication of MXPA96001073A publication Critical patent/MXPA96001073A/es
Publication of MX9601073A publication Critical patent/MX9601073A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/78—Halides of sulfonic acids
    • C07C309/79—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms
    • C07C309/80—Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente invencion se refiere a un reactivo util para la síntesis de derivados orgánicos oxisulfurados y fluorados por la reaccion con un ácido de azufre, principalmente bioxido de azufre, caracterizado porque él mismo comprende: a) un ácido fluorocarboxílico de la formula Ea - CF2 - COOH, en donde Ea representa un átomo o un grupo electroatractivo, al menos parcialmente salificado por un cation orgánico o mineral, y b) un solvente aprotico polar; y porque la cantidad en protones liberales transportados por sus diversos componentes, incluso sus impurezas, es a lo más igual a la mitad de la concentracion molar inicial de dicho ácido fluorocarboxílico. Este reactivo puede ser puesto en práctica por calentamiento para formar ácidos sulfínicos o sulfonicos fluorados.
MX9601073A 1995-12-29 1996-03-22 Reactivo y procedimiento para la sintesis de derivados organicos oxisulfurados y fluorados. MX9601073A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9503515 1995-03-24
FR9515764 1995-12-29
FR9515764A FR2743067B1 (fr) 1995-12-29 1995-12-29 Reactif et procede pour la synthese de derives organiques oxysulfures et fluores

Publications (2)

Publication Number Publication Date
MXPA96001073A MXPA96001073A (es) 1998-01-01
MX9601073A true MX9601073A (es) 1998-01-31

Family

ID=9486171

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9601073A MX9601073A (es) 1995-12-29 1996-03-22 Reactivo y procedimiento para la sintesis de derivados organicos oxisulfurados y fluorados.

Country Status (2)

Country Link
FR (1) FR2743067B1 (es)
MX (1) MX9601073A (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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
FR2593808B1 (fr) * 1986-02-06 1988-07-29 Rhone Poulenc Chimie Procede de preparation d'acides perhalogenomethanesulfiniques et sulfoniques et de leurs sels
FR2660923B1 (fr) * 1990-04-13 1992-07-03 Rhone Poulenc Chimie Reactif et procede de perhalogenoalkylation pour nucleophile utilisant de l'anhydride sulfureux.

Also Published As

Publication number Publication date
FR2743067A1 (fr) 1997-07-04
FR2743067B1 (fr) 1998-03-27

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