DE2422244A1 - Verfahren zur herstellung von ungesaettigten verbindungen - Google Patents

Verfahren zur herstellung von ungesaettigten verbindungen

Info

Publication number
DE2422244A1
DE2422244A1 DE2422244A DE2422244A DE2422244A1 DE 2422244 A1 DE2422244 A1 DE 2422244A1 DE 2422244 A DE2422244 A DE 2422244A DE 2422244 A DE2422244 A DE 2422244A DE 2422244 A1 DE2422244 A1 DE 2422244A1
Authority
DE
Germany
Prior art keywords
cis
trans
alkyl
myrcene
process according
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.)
Ceased
Application number
DE2422244A
Other languages
German (de)
English (en)
Inventor
Klaus-Juergen Dr Ploner
Trudi Sigg-Gruetter
Jost Dr Wild
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.)
Givaudan SA
Original Assignee
L Givaudan and Co 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
Application filed by L Givaudan and Co SA filed Critical L Givaudan and Co SA
Publication of DE2422244A1 publication Critical patent/DE2422244A1/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
    • C07C5/25—Migration of carbon-to-carbon double bonds
    • C07C5/2506—Catalytic processes
    • C07C5/2562—Catalytic processes with hydrides or organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/15—Unsaturated ethers containing only non-aromatic carbon-to-carbon double bonds
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
    • C07C5/25—Migration of carbon-to-carbon double bonds
    • C07C5/2506—Catalytic processes
    • C07C5/2525—Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
    • C07C5/25—Migration of carbon-to-carbon double bonds
    • C07C5/2506—Catalytic processes
    • C07C5/2525—Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C5/2543—Acids of halogen; Salts thereof
    • C07C5/255—Metal halides; Complexes thereof with organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE2422244A 1973-05-18 1974-05-08 Verfahren zur herstellung von ungesaettigten verbindungen Ceased DE2422244A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH712273A CH576406A5 (enExample) 1973-05-18 1973-05-18

Publications (1)

Publication Number Publication Date
DE2422244A1 true DE2422244A1 (de) 1974-12-05

Family

ID=4320303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2422244A Ceased DE2422244A1 (de) 1973-05-18 1974-05-08 Verfahren zur herstellung von ungesaettigten verbindungen

Country Status (7)

Country Link
US (1) US3962344A (enExample)
JP (1) JPS5344441B2 (enExample)
CH (1) CH576406A5 (enExample)
DE (1) DE2422244A1 (enExample)
FR (1) FR2229670B1 (enExample)
GB (1) GB1419362A (enExample)
NL (1) NL7406576A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387047A (en) * 1980-02-13 1983-06-07 Firmenich Sa Esters of 1,3-dimethyl-but-3-en-1-yl, their utilization as perfuming and flavoring ingredients and compositions containing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456900A (fr) * 1964-09-23 1966-07-08 Int Flavors & Fragrances Inc Procédé d'isomérisation de terpènes par catalyse
CH521303A (de) * 1967-10-31 1972-04-15 Givaudan & Cie Sa Verfahren zur Herstellung von Myrcenderivaten
JPS5218172B1 (enExample) * 1970-07-08 1977-05-20

Also Published As

Publication number Publication date
GB1419362A (en) 1975-12-31
US3962344A (en) 1976-06-08
JPS5018403A (enExample) 1975-02-26
FR2229670A1 (enExample) 1974-12-13
JPS5344441B2 (enExample) 1978-11-29
FR2229670B1 (enExample) 1978-11-17
NL7406576A (enExample) 1974-11-20
CH576406A5 (enExample) 1976-06-15

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Legal Events

Date Code Title Description
8131 Rejection