JPS5772959A - Conversion of dialkylsulfide to alkylmercaptane - Google Patents

Conversion of dialkylsulfide to alkylmercaptane

Info

Publication number
JPS5772959A
JPS5772959A JP56133467A JP13346781A JPS5772959A JP S5772959 A JPS5772959 A JP S5772959A JP 56133467 A JP56133467 A JP 56133467A JP 13346781 A JP13346781 A JP 13346781A JP S5772959 A JPS5772959 A JP S5772959A
Authority
JP
Japan
Prior art keywords
alkylmercaptane
dialkylsulfide
conversion
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
JP56133467A
Other languages
English (en)
Other versions
JPH0238585B2 (ja
Inventor
Bii Heigaa Robaato
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of JPS5772959A publication Critical patent/JPS5772959A/ja
Publication of JPH0238585B2 publication Critical patent/JPH0238585B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • 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
    • C07C319/06—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols from sulfides, hydropolysulfides or polysulfides

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)
JP56133467A 1980-09-03 1981-08-27 Conversion of dialkylsulfide to alkylmercaptane Granted JPS5772959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/183,705 US4313006A (en) 1980-09-03 1980-09-03 Process for converting dialkyl sulfides to alkyl mercaptans

Publications (2)

Publication Number Publication Date
JPS5772959A true JPS5772959A (en) 1982-05-07
JPH0238585B2 JPH0238585B2 (ja) 1990-08-31

Family

ID=22673983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56133467A Granted JPS5772959A (en) 1980-09-03 1981-08-27 Conversion of dialkylsulfide to alkylmercaptane

Country Status (9)

Country Link
US (1) US4313006A (ja)
EP (1) EP0047021B1 (ja)
JP (1) JPS5772959A (ja)
AR (1) AR226918A1 (ja)
BR (1) BR8103389A (ja)
CA (1) CA1154035A (ja)
DE (1) DE3165409D1 (ja)
MX (1) MX158359A (ja)
ZA (1) ZA816086B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002265434A (ja) * 2001-03-09 2002-09-18 Wako Pure Chem Ind Ltd チオール化合物を含んでなる反応試薬
JP2010518176A (ja) * 2007-02-15 2010-05-27 エボニック デグサ ゲーエムベーハー メチルメルカプタンをジアルキルスルフィドおよびジアルキルポリスルフィドから製造する方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396778A (en) * 1980-09-03 1983-08-02 Pennwalt Corporation Process for converting dialkyl sulfides to alkyl mercaptans
US4638093A (en) * 1983-04-11 1987-01-20 Shell Oil Company Preparation of secondary thiols
US4595670A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Zeolite catalyst
US4595668A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Bound zeolite catalyst
US5026915A (en) * 1985-05-13 1991-06-25 Atochem North America, Inc. Process for the manufacture of dialkyl disulfides
FR2603889B1 (fr) * 1986-09-11 1989-05-05 Elf Aquitaine Procede catalytique de production de mercaptans a partir de thioethers
FR2627184B1 (fr) * 1988-02-17 1990-07-13 Elf Aquitaine Procede de preparation de dithiols
US4937385A (en) * 1988-05-18 1990-06-26 Pennwalt Corporation Process for the manufacture of dialkyl disulfides and polysulfides
FR2711366B1 (fr) * 1993-10-20 1995-12-15 Elf Aquitaine Synthèse du méthylmercaptan à partir du diméthyldisulfure.
US5453543A (en) * 1994-10-11 1995-09-26 Elf Atochem North America, Inc. Process for the manufacture of high purity linear C4 + alkyl mercaptans
CN109195948B (zh) 2016-05-31 2021-05-11 诺华丝国际股份有限公司 由二甲基硫醚生产甲基硫醇的方法
US10273204B2 (en) 2016-08-19 2019-04-30 Chevron Phillips Chemical Company Lp Process for conversion of dimethyl sulfide to methyl mercaptan
FR3091869B1 (fr) * 2019-01-18 2021-01-22 Adisseo France Sas Procede de preparation d’un compose de formule rsh par hydrosulfuration
FR3124184A1 (fr) 2021-06-21 2022-12-23 Arkema France Procede de preparation de mercaptans par sulfhydrolyse de dialkylsulfures avec pre-traitement de catalyseur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816146A (en) * 1953-04-06 1957-12-10 Union Oil Co Preparation of organic sulfides
US2831031A (en) * 1954-02-16 1958-04-15 American Oil Co Conversion of organic sulfur compounds
US2910506A (en) * 1956-11-28 1959-10-27 Pure Oil Co Process of preparing low molecular weight alkyl monosulfides
US4005149A (en) * 1975-05-01 1977-01-25 Phillips Petroleum Company Mercaptans by hydrogen sulfide-cleavage of organic sulfides in presence of carbon disulfide
JPS5246203A (en) * 1975-10-11 1977-04-12 Hitachi Ltd Method of controlling feed-water pumps for power genration plant
US4059636A (en) * 1976-05-04 1977-11-22 Phillips Petroleum Company Mercaptans by catalytic cleavage of organic sulfides
US4102931A (en) * 1977-05-17 1978-07-25 Pennwalt Corporation Manufacture of tertiary mercaptans using zeolite catalysts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002265434A (ja) * 2001-03-09 2002-09-18 Wako Pure Chem Ind Ltd チオール化合物を含んでなる反応試薬
JP2010518176A (ja) * 2007-02-15 2010-05-27 エボニック デグサ ゲーエムベーハー メチルメルカプタンをジアルキルスルフィドおよびジアルキルポリスルフィドから製造する方法

Also Published As

Publication number Publication date
EP0047021A1 (en) 1982-03-10
EP0047021B1 (en) 1984-08-08
DE3165409D1 (en) 1984-09-13
ZA816086B (en) 1982-08-25
MX158359A (es) 1989-01-27
US4313006A (en) 1982-01-26
BR8103389A (pt) 1982-08-24
AR226918A1 (es) 1982-08-31
JPH0238585B2 (ja) 1990-08-31
CA1154035A (en) 1983-09-20

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