FR2445307A1 - Procede de production de l'acetaldehyde par carbonylation de l'acetate de methyle - Google Patents

Procede de production de l'acetaldehyde par carbonylation de l'acetate de methyle

Info

Publication number
FR2445307A1
FR2445307A1 FR7932031A FR7932031A FR2445307A1 FR 2445307 A1 FR2445307 A1 FR 2445307A1 FR 7932031 A FR7932031 A FR 7932031A FR 7932031 A FR7932031 A FR 7932031A FR 2445307 A1 FR2445307 A1 FR 2445307A1
Authority
FR
France
Prior art keywords
acetaldehyde
methyl acetate
carbonylation
production
iodine
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
Application number
FR7932031A
Other languages
English (en)
Other versions
FR2445307B1 (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.)
Halcon Research and Development Corp
Original Assignee
Halcon Research and Development Corp
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 Halcon Research and Development Corp filed Critical Halcon Research and Development Corp
Publication of FR2445307A1 publication Critical patent/FR2445307A1/fr
Application granted granted Critical
Publication of FR2445307B1 publication Critical patent/FR2445307B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide

Landscapes

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

Abstract

L'invention concerne la carbonylation catalytique de l'acétate de méthyle pour produire de l'acetaldéhyde. On fait réagir l'acétate de méthyle avec CO et H2 en présence d'un catalyseur au palladium et d'un fragment contenant de l'iode dans une zone de réaction dans laquelle le mélange réactionnel est à l'état d'ébullition continue. L'acétaldéhyde est un intermédiaire de synthèse.
FR7932031A 1978-12-29 1979-12-28 Procede de production de l'acetaldehyde par carbonylation de l'acetate de methyle Granted FR2445307A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97429078A 1978-12-29 1978-12-29

Publications (2)

Publication Number Publication Date
FR2445307A1 true FR2445307A1 (fr) 1980-07-25
FR2445307B1 FR2445307B1 (fr) 1984-08-10

Family

ID=25521856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7932031A Granted FR2445307A1 (fr) 1978-12-29 1979-12-28 Procede de production de l'acetaldehyde par carbonylation de l'acetate de methyle

Country Status (9)

Country Link
JP (1) JPS5592335A (fr)
BE (1) BE880941A (fr)
BR (1) BR7908592A (fr)
DE (1) DE2952517C2 (fr)
FR (1) FR2445307A1 (fr)
GB (1) GB2038829B (fr)
IT (1) IT1214390B (fr)
MX (1) MX152526A (fr)
NL (1) NL7908980A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302611A (en) * 1978-12-29 1981-11-24 Halcon Research & Development Corp. Preparation of acetaldehyde
US4511741A (en) * 1983-12-02 1985-04-16 Union Carbide Corporation Production of aldehydes from organic acid esters

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE839321A (fr) * 1975-03-10 1976-09-08 Procede de preparation de diacetate d'ethylidene
FR2303788A1 (fr) * 1975-03-10 1976-10-08 Halcon International Inc Procede de preparation du diacetate d'ethylidene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941232A1 (de) * 1979-10-11 1981-04-23 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von 1,1-diacetoxiethan
YU43520B (en) * 1981-10-09 1989-08-31 Monsanto Co Preparation of ethylidene diacetates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE839321A (fr) * 1975-03-10 1976-09-08 Procede de preparation de diacetate d'ethylidene
FR2303788A1 (fr) * 1975-03-10 1976-10-08 Halcon International Inc Procede de preparation du diacetate d'ethylidene

Also Published As

Publication number Publication date
GB2038829B (en) 1983-02-09
JPH0112738B2 (fr) 1989-03-02
FR2445307B1 (fr) 1984-08-10
BR7908592A (pt) 1980-07-29
IT7951232A0 (it) 1979-12-28
BE880941A (fr) 1980-06-30
JPS5592335A (en) 1980-07-12
DE2952517C2 (de) 1982-06-24
GB2038829A (en) 1980-07-30
MX152526A (es) 1985-08-16
DE2952517A1 (de) 1980-07-17
IT1214390B (it) 1990-01-18
NL7908980A (nl) 1980-07-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse