GB1555551A - Preparation of aldehydes - Google Patents

Preparation of aldehydes

Info

Publication number
GB1555551A
GB1555551A GB2279776A GB2279776A GB1555551A GB 1555551 A GB1555551 A GB 1555551A GB 2279776 A GB2279776 A GB 2279776A GB 2279776 A GB2279776 A GB 2279776A GB 1555551 A GB1555551 A GB 1555551A
Authority
GB
United Kingdom
Prior art keywords
aldehydes
preparation
enal
hydroformylating
decadiene
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
GB2279776A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB2279776A priority Critical patent/GB1555551A/en
Priority to DE19772724484 priority patent/DE2724484A1/en
Priority to NL7705927A priority patent/NL7705927A/en
Priority to JP6287777A priority patent/JPS52148011A/en
Priority to CH664577A priority patent/CH629738A5/en
Priority to FR7716480A priority patent/FR2361325A1/en
Publication of GB1555551A publication Critical patent/GB1555551A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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
    • C07C45/50—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 by oxo-reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
    • C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
    • C07C6/06—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond at a cyclic carbon-to-carbon double bond

Landscapes

  • 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)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)

Abstract

Undec-10-enal and 2-methyl-dec-9-enal are prepared by hydroformylating 1,9-decadiene in the presence of a rhodium catalyst. The hydroformylation is easier and simpler than the reduction of the corresponding carboxylic acid.
GB2279776A 1976-06-02 1976-06-02 Preparation of aldehydes Expired GB1555551A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2279776A GB1555551A (en) 1976-06-02 1976-06-02 Preparation of aldehydes
DE19772724484 DE2724484A1 (en) 1976-06-02 1977-05-31 METHOD FOR PRODUCING UNDECENALS
NL7705927A NL7705927A (en) 1976-06-02 1977-05-31 METHOD FOR PREPARING ALDEHYDEN.
JP6287777A JPS52148011A (en) 1976-06-02 1977-05-31 Method of producing undecenal and said undecenal
CH664577A CH629738A5 (en) 1976-06-02 1977-05-31 Process for preparing undecenals
FR7716480A FR2361325A1 (en) 1976-06-02 1977-05-31 PREPARATION OF UNDECENALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2279776A GB1555551A (en) 1976-06-02 1976-06-02 Preparation of aldehydes

Publications (1)

Publication Number Publication Date
GB1555551A true GB1555551A (en) 1979-11-14

Family

ID=10185214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2279776A Expired GB1555551A (en) 1976-06-02 1976-06-02 Preparation of aldehydes

Country Status (6)

Country Link
JP (1) JPS52148011A (en)
CH (1) CH629738A5 (en)
DE (1) DE2724484A1 (en)
FR (1) FR2361325A1 (en)
GB (1) GB1555551A (en)
NL (1) NL7705927A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195117A (en) * 1986-09-16 1988-03-30 Agency Ind Science Techn Process for direct carbonylation of hydrocarbons
US6756411B2 (en) 1995-06-29 2004-06-29 Sasol Technology (Proprietary) Limited Process for producing oxygenated products

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833538C2 (en) * 1978-07-31 1984-09-20 Ruhrchemie Ag, 4200 Oberhausen Process for the preparation of α-methyl branched aldehydes
DE2929340A1 (en) * 1979-07-20 1981-02-12 Haarmann & Reimer Gmbh 3-METHYL ALDEHYDE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS A FRAGRANCE
DE3628664A1 (en) * 1986-08-23 1988-03-03 Degussa METHOD FOR PRODUCING 1,12-DODECANDEIAEUR II
GB8923433D0 (en) * 1989-10-18 1989-12-06 Shell Int Research Novel compounds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195117A (en) * 1986-09-16 1988-03-30 Agency Ind Science Techn Process for direct carbonylation of hydrocarbons
GB2195117B (en) * 1986-09-16 1990-10-31 Agency Ind Science Techn Process for direct carbonylation of hydrocarbons
US6756411B2 (en) 1995-06-29 2004-06-29 Sasol Technology (Proprietary) Limited Process for producing oxygenated products

Also Published As

Publication number Publication date
FR2361325B1 (en) 1981-01-09
NL7705927A (en) 1977-12-06
JPS52148011A (en) 1977-12-08
CH629738A5 (en) 1982-05-14
DE2724484C2 (en) 1987-09-03
FR2361325A1 (en) 1978-03-10
DE2724484A1 (en) 1977-12-22
JPS6120528B2 (en) 1986-05-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950531