DE2460665C2 - Verfahren zur Herstellung von p-Chinonen - Google Patents

Verfahren zur Herstellung von p-Chinonen

Info

Publication number
DE2460665C2
DE2460665C2 DE19742460665 DE2460665A DE2460665C2 DE 2460665 C2 DE2460665 C2 DE 2460665C2 DE 19742460665 DE19742460665 DE 19742460665 DE 2460665 A DE2460665 A DE 2460665A DE 2460665 C2 DE2460665 C2 DE 2460665C2
Authority
DE
Germany
Prior art keywords
bis
cobalt
oxygen
phenol
trimethylphenol
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
DE19742460665
Other languages
German (de)
English (en)
Other versions
DE2460665A1 (de
Inventor
Robert Van Amsterdam Helden
Aaldert Johannes De Jong
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
Publication of DE2460665A1 publication Critical patent/DE2460665A1/de
Application granted granted Critical
Publication of DE2460665C2 publication Critical patent/DE2460665C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • B01J31/2243—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
    • B01J2531/0252—Salen ligands or analogues, e.g. derived from ethylenediamine and salicylaldehyde
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19742460665 1974-01-08 1974-12-20 Verfahren zur Herstellung von p-Chinonen Expired DE2460665C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB80374A GB1455753A (en) 1974-01-08 1974-01-08 Process for de preparation of p-quinones

Publications (2)

Publication Number Publication Date
DE2460665A1 DE2460665A1 (de) 1975-07-10
DE2460665C2 true DE2460665C2 (de) 1983-12-22

Family

ID=9710781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742460665 Expired DE2460665C2 (de) 1974-01-08 1974-12-20 Verfahren zur Herstellung von p-Chinonen

Country Status (4)

Country Link
DE (1) DE2460665C2 (enrdf_load_stackoverflow)
FR (1) FR2272068B1 (enrdf_load_stackoverflow)
GB (1) GB1455753A (enrdf_load_stackoverflow)
NL (1) NL7416987A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455753A (en) * 1974-01-08 1976-11-17 Shell Int Research Process for de preparation of p-quinones
JPS567734A (en) * 1979-06-28 1981-01-27 Takeda Chem Ind Ltd Preparation of quinone derivative
EP0021841B1 (en) * 1979-06-28 1984-10-24 Takeda Chemical Industries, Ltd. 2,3-dialkoxy-1,4-quinone derivatives; method of producing 1,4-quinone derivatives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT208848B (de) * 1958-01-17 1960-04-25 Lannacher Heilmittel Verfahren zur Herstellung von Chinonen
DE1793183B1 (de) * 1968-08-13 1972-03-16 Basf Ag Verfahren zur Herstellung von Trimethyl-p-benzochinon
IL39225A (en) * 1971-05-17 1975-07-28 Sparamedica Ag Process for the manufacture of methyl substituted p-benzoquinones
GB1426332A (en) * 1972-05-19 1976-02-25 Basf Ag Blue anthraquinoid acid dyes
US3966776A (en) * 1973-03-09 1976-06-29 Takasago Perfumery Co., Ltd. Process for preparing parabenzoquinones
GB1455753A (en) * 1974-01-08 1976-11-17 Shell Int Research Process for de preparation of p-quinones

Also Published As

Publication number Publication date
NL7416987A (nl) 1975-07-10
FR2272068A1 (enrdf_load_stackoverflow) 1975-12-19
GB1455753A (en) 1976-11-17
FR2272068B1 (enrdf_load_stackoverflow) 1976-10-22
DE2460665A1 (de) 1975-07-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C07C 50/02

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee