DE2716035A1 - Verfahren zur selektiven ortho-alkylierung eines phenols in anwesenheit eines kupfer-chromoxid-katalysators - Google Patents

Verfahren zur selektiven ortho-alkylierung eines phenols in anwesenheit eines kupfer-chromoxid-katalysators

Info

Publication number
DE2716035A1
DE2716035A1 DE19772716035 DE2716035A DE2716035A1 DE 2716035 A1 DE2716035 A1 DE 2716035A1 DE 19772716035 DE19772716035 DE 19772716035 DE 2716035 A DE2716035 A DE 2716035A DE 2716035 A1 DE2716035 A1 DE 2716035A1
Authority
DE
Germany
Prior art keywords
catalyst
copper
phenol
alkylation
oxide
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.)
Withdrawn
Application number
DE19772716035
Other languages
German (de)
English (en)
Inventor
William Edward Smith
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of DE2716035A1 publication Critical patent/DE2716035A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom

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)
DE19772716035 1976-04-13 1977-04-09 Verfahren zur selektiven ortho-alkylierung eines phenols in anwesenheit eines kupfer-chromoxid-katalysators Withdrawn DE2716035A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67650376A 1976-04-13 1976-04-13

Publications (1)

Publication Number Publication Date
DE2716035A1 true DE2716035A1 (de) 1977-11-03

Family

ID=24714792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772716035 Withdrawn DE2716035A1 (de) 1976-04-13 1977-04-09 Verfahren zur selektiven ortho-alkylierung eines phenols in anwesenheit eines kupfer-chromoxid-katalysators

Country Status (8)

Country Link
JP (1) JPS52125134A (enrdf_load_stackoverflow)
AU (1) AU509924B2 (enrdf_load_stackoverflow)
BR (1) BR7702296A (enrdf_load_stackoverflow)
CA (1) CA1090828A (enrdf_load_stackoverflow)
DE (1) DE2716035A1 (enrdf_load_stackoverflow)
FR (1) FR2348178A1 (enrdf_load_stackoverflow)
GB (1) GB1522775A (enrdf_load_stackoverflow)
NL (1) NL7704055A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012357A1 (de) * 1980-03-29 1981-10-08 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zur ortho-substitution von phenolen
DE3100734A1 (de) * 1980-03-29 1982-07-22 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zur ortho-substitution von phenolen
DE3406536A1 (de) * 1984-02-23 1985-09-05 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zur umwandlung von meta-/para-kresolgemischen
US4753913A (en) * 1985-07-08 1988-06-28 Basf Aktiengesellschaft Gas-phase alkylation of phenols, and a catalyst for this purpose

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645428A (en) * 1979-09-21 1981-04-25 Mitsui Toatsu Chem Inc Preparation of o-alkylated phenol

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297110B (de) * 1966-08-08 1969-06-12 Union Rheinische Braunkohlen Verfahren zur Alkylierung von Phenolen
GB1181437A (en) * 1966-09-30 1970-02-18 Shell Int Research Process for the preparation of 2,3,5-trimethyl phenol.
US3716589A (en) * 1968-11-27 1973-02-13 Agency Ind Science Techn Process for the synthesis of 2,6-dimethylphenols
US3718704A (en) * 1971-01-08 1973-02-27 Ashland Oil Inc Methylation process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012357A1 (de) * 1980-03-29 1981-10-08 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zur ortho-substitution von phenolen
DE3100734A1 (de) * 1980-03-29 1982-07-22 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zur ortho-substitution von phenolen
DE3406536A1 (de) * 1984-02-23 1985-09-05 Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln Verfahren zur umwandlung von meta-/para-kresolgemischen
US4753913A (en) * 1985-07-08 1988-06-28 Basf Aktiengesellschaft Gas-phase alkylation of phenols, and a catalyst for this purpose

Also Published As

Publication number Publication date
NL7704055A (nl) 1977-10-17
GB1522775A (en) 1978-08-31
AU509924B2 (en) 1980-05-29
CA1090828A (en) 1980-12-02
JPS6127378B2 (enrdf_load_stackoverflow) 1986-06-25
BR7702296A (pt) 1978-05-09
JPS52125134A (en) 1977-10-20
AU2410077A (en) 1978-10-12
FR2348178A1 (fr) 1977-11-10

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee