FR2725983B1 - Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble - Google Patents

Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble

Info

Publication number
FR2725983B1
FR2725983B1 FR9412712A FR9412712A FR2725983B1 FR 2725983 B1 FR2725983 B1 FR 2725983B1 FR 9412712 A FR9412712 A FR 9412712A FR 9412712 A FR9412712 A FR 9412712A FR 2725983 B1 FR2725983 B1 FR 2725983B1
Authority
FR
France
Prior art keywords
iodides
iridium
preparation
carboxylic acids
soluble form
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
Application number
FR9412712A
Other languages
English (en)
Other versions
FR2725983A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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
Priority to FR9412712A priority Critical patent/FR2725983B1/fr
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to CN95193656A priority patent/CN1070167C/zh
Priority to US08/737,507 priority patent/US5773642A/en
Priority to PCT/FR1995/000625 priority patent/WO1995031426A1/fr
Priority to KR1019960706423A priority patent/KR100371761B1/ko
Priority to EP95920140A priority patent/EP0759022B1/fr
Priority to AU25710/95A priority patent/AU2571095A/en
Publication of FR2725983A1 publication Critical patent/FR2725983A1/fr
Priority to KR1019960706799A priority patent/KR970703299A/ko
Application granted granted Critical
Publication of FR2725983B1 publication Critical patent/FR2725983B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9412712A 1994-05-13 1994-10-21 Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble Expired - Lifetime FR2725983B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9412712A FR2725983B1 (fr) 1994-10-21 1994-10-21 Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble
US08/737,507 US5773642A (en) 1994-05-13 1995-05-15 Process for the preparation of carboxylic acids or the corresponding esters in the presence of a soluble catalyst based on iridium and iodides
PCT/FR1995/000625 WO1995031426A1 (fr) 1994-05-13 1995-05-15 Procede de preparation d'acides carboxyliques ou des esters correspondants en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble
KR1019960706423A KR100371761B1 (ko) 1994-05-13 1995-05-15 가용성이리듐기재촉매의존재하에서,카르복실산또는그의해당에스테르의제조방법
CN95193656A CN1070167C (zh) 1994-05-13 1995-05-15 用基于铱和碘化物的可溶性催化剂制备羧酸或相应酯的方法
EP95920140A EP0759022B1 (fr) 1994-05-13 1995-05-15 Procede de preparation d'acides carboxyliques ou des esters correspondants en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble
AU25710/95A AU2571095A (en) 1994-05-13 1995-05-15 Method for the preparation of carboxylic acids or corresponding esters in the presence of a soluble iridium-based catalyst
KR1019960706799A KR970703299A (ko) 1994-05-13 1996-11-29 아세틸 화합물로부터 요오드를 제거하는 방법(process for the removal of iodine from acetyl compounds)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412712A FR2725983B1 (fr) 1994-10-21 1994-10-21 Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble

Publications (2)

Publication Number Publication Date
FR2725983A1 FR2725983A1 (fr) 1996-04-26
FR2725983B1 true FR2725983B1 (fr) 1996-12-20

Family

ID=9468161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412712A Expired - Lifetime FR2725983B1 (fr) 1994-05-13 1994-10-21 Procede de preparation d'acides carboxyliques en presence d'un catalyseur a base d'iridium et d'iodures sous forme soluble

Country Status (1)

Country Link
FR (1) FR2725983B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615806B1 (en) * 1985-03-07 1994-05-03 Hoechst Co American Removal of iodide compounds from non-aqueous organic media
GB9023634D0 (en) * 1990-10-31 1990-12-12 British Petroleum Co Plc Process for purifying acetic acid and/or acetic anhydride
BR9401362A (pt) * 1993-03-31 1994-11-01 Rhone Poulenc Chimie Processo de preparação de ácidos carboxílicos, ou dos ésteres correspondentes

Also Published As

Publication number Publication date
FR2725983A1 (fr) 1996-04-26

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