CA2347451A1 - Procede de preparation d'esters insatures beta-gamma - Google Patents

Procede de preparation d'esters insatures beta-gamma Download PDF

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Publication number
CA2347451A1
CA2347451A1 CA002347451A CA2347451A CA2347451A1 CA 2347451 A1 CA2347451 A1 CA 2347451A1 CA 002347451 A CA002347451 A CA 002347451A CA 2347451 A CA2347451 A CA 2347451A CA 2347451 A1 CA2347451 A1 CA 2347451A1
Authority
CA
Canada
Prior art keywords
rhodium
methyl
beta
butadiene
carbonylation
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.)
Abandoned
Application number
CA002347451A
Other languages
English (en)
Inventor
Patrick Michael Burke
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.)
Koninklijke DSM NV
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CA2347451A1 publication Critical patent/CA2347451A1/fr
Abandoned legal-status Critical Current

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Classifications

    • 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
    • C07C67/37—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide
    • 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
    • C07C67/38—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by addition to an unsaturated carbon-to-carbon bond

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

Abstract

L'invention concerne un procédé de carbonylation de butényl éther allylique (notamment le méthyl crotyl éther, 3-méthoxybutène-1 et leurs mélanges) ou de mélange de butadiène et d'alcool (p. ex, le méthanol) et de production de esters d'acide carboxylique béta-gamma insaturés (p. ex., le méthyl-3-penténoate) au moyen d'un catalyseur contenant du rhodium (p. ex., le dicarbonylacetylacétonate rhodium(I) ou analogue) activé par un composé contenant du iodure (p.ex., HI, AlI¿3?, SnI¿4?, TiI¿4?, CrI¿3?, et CoI¿2? ou analogue). Un tel procédé est particulièrement utile dans la production de monomères difonctionnels et d'intermédiaires dans la synthèse de l'acide adipique. La réaction représentative (a), dans laquelle un butadiène est en présence du méthanol dans des conditions de réaction catalytique permettant de produire l'intermédiaire 3-méthoxybutène-1 (un isomère positionnel de méthyl crotyl éther) qui est ensuite combiné avec un monoxyde de carbone afin d'obtenir un méthyl penténoate, illustre bien la carbonylation dans sa globalité.
CA002347451A 1998-12-18 1999-11-30 Procede de preparation d'esters insatures beta-gamma Abandoned CA2347451A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21540998A 1998-12-18 1998-12-18
US09/215,409 1998-12-18
PCT/US1999/028247 WO2000037411A1 (fr) 1998-12-18 1999-11-30 Procede de preparation d'esters insatures beta-gamma

Publications (1)

Publication Number Publication Date
CA2347451A1 true CA2347451A1 (fr) 2000-06-29

Family

ID=22802873

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002347451A Abandoned CA2347451A1 (fr) 1998-12-18 1999-11-30 Procede de preparation d'esters insatures beta-gamma

Country Status (7)

Country Link
EP (1) EP1140770A1 (fr)
JP (1) JP2002533308A (fr)
KR (1) KR20010101275A (fr)
CN (1) CN1331668A (fr)
CA (1) CA2347451A1 (fr)
ID (1) ID28976A (fr)
WO (1) WO2000037411A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101318898B (zh) * 2008-07-03 2011-08-31 浙江大学 合成反式α-酰基-β,γ-不饱和羧酸酯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1280120C (fr) * 1985-10-03 1991-02-12 Ronnie M. Hanes Carbonylation d'ethers alkyliques en esters
KR910009624A (ko) * 1989-11-13 1991-06-28 원본미기재 알릴계 부텐올과 부텐올 에스테르의 카보닐화
DE19510324A1 (de) * 1995-03-22 1996-09-26 Basf Ag Verfahren zur Herstellung von 3-Pentensäureestern durch Carbonylierung von Alkoxybutenen

Also Published As

Publication number Publication date
JP2002533308A (ja) 2002-10-08
KR20010101275A (ko) 2001-11-14
CN1331668A (zh) 2002-01-16
ID28976A (id) 2001-07-19
EP1140770A1 (fr) 2001-10-10
WO2000037411A1 (fr) 2000-06-29

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