GB1550709A - Production of unsaturated diesters - Google Patents

Production of unsaturated diesters

Info

Publication number
GB1550709A
GB1550709A GB33221/77A GB3322177A GB1550709A GB 1550709 A GB1550709 A GB 1550709A GB 33221/77 A GB33221/77 A GB 33221/77A GB 3322177 A GB3322177 A GB 3322177A GB 1550709 A GB1550709 A GB 1550709A
Authority
GB
United Kingdom
Prior art keywords
production
unsaturated diesters
metal iodide
diesters
unsaturated
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
Application number
GB33221/77A
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.)
Anic SpA
Original Assignee
Anic SpA
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 Anic SpA filed Critical Anic SpA
Publication of GB1550709A publication Critical patent/GB1550709A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation

Landscapes

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

Abstract

The preparation of some unsaturated diesters is advantageously carried out by reacting a conjugated diolefin with oxygen and a carboxylic acid in the presence of an alkali metal iodide or alkaline earth metal iodide, which efficiently catalyses the reaction.
GB33221/77A 1976-09-30 1977-08-08 Production of unsaturated diesters Expired GB1550709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27824/76A IT1068253B (en) 1976-09-30 1976-09-30 PROCESS FOR THE PREPARATION OF UNSATURATED DIHESTERS

Publications (1)

Publication Number Publication Date
GB1550709A true GB1550709A (en) 1979-08-15

Family

ID=11222403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33221/77A Expired GB1550709A (en) 1976-09-30 1977-08-08 Production of unsaturated diesters

Country Status (11)

Country Link
JP (1) JPS5344515A (en)
BE (1) BE859270A (en)
CH (1) CH626599A5 (en)
DE (1) DE2743924C3 (en)
DK (1) DK431577A (en)
FR (1) FR2366256A1 (en)
GB (1) GB1550709A (en)
IT (1) IT1068253B (en)
LU (1) LU78195A1 (en)
NO (1) NO147272C (en)
SE (1) SE7710864L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847068A1 (en) * 1978-10-28 1980-05-08 Basf Ag METHOD FOR PRODUCING BUTEDIOL DIACETATES AND BUTANDIOL
DE3101002A1 (en) * 1981-01-15 1982-08-05 Basf Ag, 6700 Ludwigshafen DIACYLOXYAL CADIENE AND THEIR PRODUCTION

Also Published As

Publication number Publication date
NO147272B (en) 1982-11-29
NO773326L (en) 1978-03-31
FR2366256B1 (en) 1982-10-22
BE859270A (en) 1978-03-30
FR2366256A1 (en) 1978-04-28
CH626599A5 (en) 1981-11-30
NO147272C (en) 1983-03-09
DE2743924B2 (en) 1979-12-13
JPS5344515A (en) 1978-04-21
DK431577A (en) 1978-03-31
IT1068253B (en) 1985-03-21
LU78195A1 (en) 1978-01-23
DE2743924C3 (en) 1980-07-24
DE2743924A1 (en) 1978-04-06
SE7710864L (en) 1978-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee