FR1372549A - Procédé de préparation de composés perhalogénés fortement fluorés - Google Patents

Procédé de préparation de composés perhalogénés fortement fluorés

Info

Publication number
FR1372549A
FR1372549A FR943167A FR943167A FR1372549A FR 1372549 A FR1372549 A FR 1372549A FR 943167 A FR943167 A FR 943167A FR 943167 A FR943167 A FR 943167A FR 1372549 A FR1372549 A FR 1372549A
Authority
FR
France
Prior art keywords
preparation
highly fluorinated
perhalogen
compounds
perhalogen compounds
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
FR943167A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Priority to NL295962D priority Critical patent/NL295962A/xx
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR943167A priority patent/FR1372549A/fr
Application granted granted Critical
Publication of FR1372549A publication Critical patent/FR1372549A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38—Acyl halides
    • C07C53/46—Acyl halides containing halogen outside the carbonyl halide group
    • C07C53/48—Halogenated acetyl halides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • 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
    • C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/16—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/16—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • C07C49/167—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
FR943167A 1963-07-30 1963-07-30 Procédé de préparation de composés perhalogénés fortement fluorés Expired FR1372549A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL295962D NL295962A (fr) 1963-07-30
FR943167A FR1372549A (fr) 1963-07-30 1963-07-30 Procédé de préparation de composés perhalogénés fortement fluorés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943167A FR1372549A (fr) 1963-07-30 1963-07-30 Procédé de préparation de composés perhalogénés fortement fluorés

Publications (1)

Publication Number Publication Date
FR1372549A true FR1372549A (fr) 1964-09-18

Family

ID=8809492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943167A Expired FR1372549A (fr) 1963-07-30 1963-07-30 Procédé de préparation de composés perhalogénés fortement fluorés

Country Status (2)

Country Link
FR (1) FR1372549A (fr)
NL (1) NL295962A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745093A (en) * 1970-07-17 1973-07-10 Du Pont Process for separating hexafluoroacetone from hydrogen fluoride
US4579976A (en) * 1983-12-13 1986-04-01 Atochem Catalytic process for the preparation of trifluoroacetaldehyde
WO2009028584A1 (fr) 2007-08-29 2009-03-05 Central Glass Company, Limited Procédé de déshydratation de l'hydrate d'hexafluoroacétone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745093A (en) * 1970-07-17 1973-07-10 Du Pont Process for separating hexafluoroacetone from hydrogen fluoride
US4579976A (en) * 1983-12-13 1986-04-01 Atochem Catalytic process for the preparation of trifluoroacetaldehyde
WO2009028584A1 (fr) 2007-08-29 2009-03-05 Central Glass Company, Limited Procédé de déshydratation de l'hydrate d'hexafluoroacétone

Also Published As

Publication number Publication date
NL295962A (fr)

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