FR2369233A1 - Procede de dehydrocouplag - Google Patents

Procede de dehydrocouplag

Info

Publication number
FR2369233A1
FR2369233A1 FR7732308A FR7732308A FR2369233A1 FR 2369233 A1 FR2369233 A1 FR 2369233A1 FR 7732308 A FR7732308 A FR 7732308A FR 7732308 A FR7732308 A FR 7732308A FR 2369233 A1 FR2369233 A1 FR 2369233A1
Authority
FR
France
Prior art keywords
toluene
dehydrocouplag
derivatives
stilbene
composition
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.)
Granted
Application number
FR7732308A
Other languages
English (en)
Other versions
FR2369233B1 (fr
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of FR2369233A1 publication Critical patent/FR2369233A1/fr
Application granted granted Critical
Publication of FR2369233B1 publication Critical patent/FR2369233B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
    • C07C2/82—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling
    • C07C2/84—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling catalytic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of germanium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/18—Arsenic, antimony or bismuth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Procédé de préparation de stilbène et de dérivés de stilbène et nouveaux produits ainsi obtenus. Le toluène et ses dérivés sont soumis à un déhydrocouplage par oxydation en chauffant le toluène ou un dérivé de toluène, en phase vapeur, avec une composition contenant de l'oxygène et des métaux, cette composition fonctionnant comme oxydant ou porteur d'oxygène suivante :
FR7732308A 1976-10-27 1977-10-26 Procede de dehydrocouplag Granted FR2369233A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/735,865 US4091044A (en) 1976-10-27 1976-10-27 Dehydrocoupling process

Publications (2)

Publication Number Publication Date
FR2369233A1 true FR2369233A1 (fr) 1978-05-26
FR2369233B1 FR2369233B1 (fr) 1981-12-04

Family

ID=24957532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732308A Granted FR2369233A1 (fr) 1976-10-27 1977-10-26 Procede de dehydrocouplag

Country Status (13)

Country Link
US (1) US4091044A (fr)
JP (1) JPS5356646A (fr)
AU (1) AU506808B2 (fr)
BR (1) BR7707174A (fr)
CA (1) CA1099697A (fr)
DD (1) DD133318A5 (fr)
DE (1) DE2748018A1 (fr)
ES (1) ES463483A1 (fr)
FR (1) FR2369233A1 (fr)
GB (2) GB1578994A (fr)
IT (1) IT1143763B (fr)
MX (1) MX151722A (fr)
SU (1) SU869552A3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243825A (en) * 1979-12-10 1981-01-06 Monsanto Company Dehydrocoupling of toluene
US4247727A (en) * 1979-12-10 1981-01-27 Monsanto Company Dehydrocoupling of toluene
US4255602A (en) * 1979-12-10 1981-03-10 Monsanto Company Stilbene formation by means of toluene dehydrocoupling using a cobalt-lanthanide catalyst
US4278824A (en) * 1979-12-10 1981-07-14 Monsanto Company Dehydrocoupling of toluene
US4278825A (en) * 1979-12-10 1981-07-14 Monsanto Company Dehydrocoupling of toluene
EP0031654B1 (fr) * 1979-12-10 1983-02-16 Monsanto Company Déhydrocouplage de toluène
US4255604A (en) * 1979-12-10 1981-03-10 Monsanto Company Dehydrocoupling of toluene
US4268703A (en) * 1979-12-10 1981-05-19 Monsanto Company Dehydrocoupling of toluene
US4254293A (en) * 1979-12-10 1981-03-03 Monsanto Company Dehydrocoupling of toluene
US4278826A (en) * 1979-12-10 1981-07-14 Monsanto Company Dehydrocoupling of toluene
US4255603A (en) * 1979-12-10 1981-03-10 Monsanto Company Dehydrocoupling of toluene
US4268704A (en) * 1979-12-10 1981-05-19 Monsanto Company Dehydrocoupling of toluene
US4454363A (en) * 1982-06-11 1984-06-12 Exxon Research & Engineering Co. Process for preparing inorganic metal oxygen composition capable of dehydrocoupling toluene
US4727208A (en) * 1986-09-12 1988-02-23 The Dow Chemical Company Oxidative coupling with methyl-substituted benzenes
US20070251462A1 (en) * 2006-04-12 2007-11-01 Kurt Harris Livestock transportation system and cover

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1497090A (fr) * 1965-10-20 1967-10-06 Eastman Kodak Co Procédé perfectionné de préparation des 1, 2-bis (aryl) éthylènes
US3476747A (en) * 1965-10-20 1969-11-04 Eastman Kodak Co Manufacture of 1,2-bis(aryl)ethylenes
FR2027232A1 (fr) * 1968-12-27 1970-09-25 Union Carbide Corp
JPS5025445A (fr) * 1973-07-07 1975-03-18

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868427A (en) * 1973-10-19 1975-02-25 Monsanto Co Dehydrocoupling process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1497090A (fr) * 1965-10-20 1967-10-06 Eastman Kodak Co Procédé perfectionné de préparation des 1, 2-bis (aryl) éthylènes
US3476747A (en) * 1965-10-20 1969-11-04 Eastman Kodak Co Manufacture of 1,2-bis(aryl)ethylenes
FR2027232A1 (fr) * 1968-12-27 1970-09-25 Union Carbide Corp
US3557235A (en) * 1968-12-27 1971-01-19 Union Carbide Corp Production of ethylbenzene and benzene from toluene
JPS5025445A (fr) * 1973-07-07 1975-03-18

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1976 *

Also Published As

Publication number Publication date
US4091044A (en) 1978-05-23
FR2369233B1 (fr) 1981-12-04
SU869552A3 (ru) 1981-09-30
BR7707174A (pt) 1978-07-18
MX151722A (es) 1985-02-18
DE2748018A1 (de) 1978-05-11
CA1099697A (fr) 1981-04-21
DD133318A5 (de) 1978-12-27
JPS5356646A (en) 1978-05-23
GB1578994A (en) 1980-11-12
IT1143763B (it) 1986-10-22
AU506808B2 (en) 1980-01-24
ES463483A1 (es) 1978-07-16
GB1578993A (en) 1980-11-12
AU3005977A (en) 1979-05-03

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Legal Events

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ST Notification of lapse