FR2387949A1 - Procede de preparation de mercaptans - Google Patents

Procede de preparation de mercaptans

Info

Publication number
FR2387949A1
FR2387949A1 FR7712002A FR7712002A FR2387949A1 FR 2387949 A1 FR2387949 A1 FR 2387949A1 FR 7712002 A FR7712002 A FR 7712002A FR 7712002 A FR7712002 A FR 7712002A FR 2387949 A1 FR2387949 A1 FR 2387949A1
Authority
FR
France
Prior art keywords
mercaptans
preparation process
mercaptan
thiocarbonyl
compound
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
FR7712002A
Other languages
English (en)
Other versions
FR2387949B1 (fr
Inventor
Joel Barrault
Michel Guisnet
Jacques Lucien
Raymond Maurel
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.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production 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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Priority to FR7712002A priority Critical patent/FR2387949A1/fr
Priority to US05/897,387 priority patent/US4161493A/en
Priority to DE19782816826 priority patent/DE2816826A1/de
Priority to CA301,516A priority patent/CA1108189A/fr
Priority to IT22500/78A priority patent/IT1094079B/it
Priority to JP4599478A priority patent/JPS53132513A/ja
Priority to BE186947A priority patent/BE866179A/fr
Priority to NL7804301A priority patent/NL7804301A/xx
Publication of FR2387949A1 publication Critical patent/FR2387949A1/fr
Application granted granted Critical
Publication of FR2387949B1 publication Critical patent/FR2387949B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/08—Systems containing only non-condensed rings with a five-membered ring the ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procédé pour la production de mercaptan primaire ou secondaire, par chauffage de dérivé thiocarbonylé (thioaldéhyde, thiocétone) correspondant, en présence d'un autre mercaptan << partenaire >> et d'un catalyseur. Le composé thiocarbonylé peut être formé in situ à partir du composé carbonylé et d'hydrogène sulfuré. Ce procédé est particulièrement intéressant pour l'obtention de thiols secondaires difficiles à obtenir par les méthodes déjà connues.
FR7712002A 1977-04-21 1977-04-21 Procede de preparation de mercaptans Granted FR2387949A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7712002A FR2387949A1 (fr) 1977-04-21 1977-04-21 Procede de preparation de mercaptans
DE19782816826 DE2816826A1 (de) 1977-04-21 1978-04-18 Verfahren zur herstellung von mercaptanen
US05/897,387 US4161493A (en) 1977-04-21 1978-04-18 Process for the production of mercaptans
IT22500/78A IT1094079B (it) 1977-04-21 1978-04-20 Procedimento per la preparazione di mercaptani
CA301,516A CA1108189A (fr) 1977-04-21 1978-04-20 Procede de preparation de mercaptans
JP4599478A JPS53132513A (en) 1977-04-21 1978-04-20 Process for preparing mercaptan
BE186947A BE866179A (fr) 1977-04-21 1978-04-20 Procede de preparation de mercaptans
NL7804301A NL7804301A (nl) 1977-04-21 1978-04-21 Werkwijze voor de bereiding van mercaptanen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712002A FR2387949A1 (fr) 1977-04-21 1977-04-21 Procede de preparation de mercaptans

Publications (2)

Publication Number Publication Date
FR2387949A1 true FR2387949A1 (fr) 1978-11-17
FR2387949B1 FR2387949B1 (fr) 1980-01-18

Family

ID=9189719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712002A Granted FR2387949A1 (fr) 1977-04-21 1977-04-21 Procede de preparation de mercaptans

Country Status (8)

Country Link
US (1) US4161493A (fr)
JP (1) JPS53132513A (fr)
BE (1) BE866179A (fr)
CA (1) CA1108189A (fr)
DE (1) DE2816826A1 (fr)
FR (1) FR2387949A1 (fr)
IT (1) IT1094079B (fr)
NL (1) NL7804301A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7217843B2 (en) * 2005-04-27 2007-05-15 Chevron Phillips Chemical Company Lp Method of making 2-thiols

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051806A (en) * 1935-03-18 1936-08-25 Shell Dev Production of mercaptans
US2402613A (en) * 1939-08-11 1946-06-25 Du Pont Method of producing thiols
US2402694A (en) * 1940-09-19 1946-06-25 Du Pont Chemical processes
US2402615A (en) * 1940-09-19 1946-06-25 Du Pont Catalytic process and products thereof
US2437985A (en) * 1944-06-16 1948-03-16 Shell Dev Production of thioketones
US3994980A (en) * 1975-10-15 1976-11-30 Phillips Petroleum Company Cobalt molybdate as catalyst for preparation of mercaptans from carbonyl compounds hydrogen sulfide and hydrogen

Also Published As

Publication number Publication date
US4161493A (en) 1979-07-17
CA1108189A (fr) 1981-09-01
IT7822500A0 (it) 1978-04-20
BE866179A (fr) 1978-08-14
JPS53132513A (en) 1978-11-18
IT1094079B (it) 1985-07-26
NL7804301A (nl) 1978-10-24
FR2387949B1 (fr) 1980-01-18
DE2816826A1 (de) 1978-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse