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KR950011405A - 디메틸 이황화물로부터의 메틸 머캅탄의 합성 방법 - Google Patents

디메틸 이황화물로부터의 메틸 머캅탄의 합성 방법 Download PDF

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Publication number
KR950011405A
KR950011405A KR1019940026893A KR19940026893A KR950011405A KR 950011405 A KR950011405 A KR 950011405A KR 1019940026893 A KR1019940026893 A KR 1019940026893A KR 19940026893 A KR19940026893 A KR 19940026893A KR 950011405 A KR950011405 A KR 950011405A
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KR
South Korea
Prior art keywords
dimethyl disulfide
hydrogen
sulfide
water
methyl mercaptan
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KR1019940026893A
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English (en)
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KR0150828B1 (ko
Inventor
까도 엠마뉘엘
라크로와 미셀
꼼마리유 아니
아레쯔 엠미뉘엘
Original Assignee
쟝 르블랑제
엘프 아끼뗀느 프로딕시용
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Publication of KR950011405A publication Critical patent/KR950011405A/ko
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Publication of KR0150828B1 publication Critical patent/KR0150828B1/ko

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/02—Thiols having mercapto groups bound to acyclic carbon atoms
    • C07C321/04—Thiols having mercapto groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton

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

Abstract

본 발명은 1종 이상의 전이 금속의 황하물(들)을 기재로한 촉매 상의 디메틸 이황화물의 촉매적 수소화 반응에 의해 메틸 머캅탄을 제조하는 방법에 관한 것이다. 메틸 머캅탄에 대한 선택성은 물 및/또는 황화 수소의 존재하에서 실시함으로써 매우 향상된다.

Description

디메틸 이황화물로부터의 메틸 머캅탄의 합성 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 물, 황화 수소, 또는 물 및 황화 수소 존재 하에서 반응을 수행함을 특징으로 하는, 1종 이상의 전이 금속의 황화물(들)을 기재로한 촉매 상에서 디메틸 이황화물의 촉매적 수소화 반응에 의해 메틸 머캅탄을 제조하는 방법.
  2. 제1항에 있어서, 물 또는 황화 수소의 디메틸 이황화물에 대한 중량 비가 0.01 내지 50 중량 %임을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 수소/디메틸 이황화물의 몰 비가 0.01 내지 50임을 특징으로 하는 방법.
  4. 제1항 또는 제2항에 있어서, 50 내지 400℃에서 반응을 수행함을 특징으로 하는 방법
  5. 제1항 또는 제2항에 있어서, 대기압 내지 50 바아의 압력에서 반응을 수행함을 특징으로 하는 방법
  6. 제1항 또는 제2항에 있어서, 촉매가 니켈, 코발트, 몰리브덴 및 텅스텐으로 구성된 군에서 선택된 1종 이상의 것의 황화물(들)을 기재로 함을 특징으로 하는 방법.
  7. 제1항 또는 제2항에 있어서, 촉매가 알루미나 담체상의 니켈 및 몰리브덴 황화물로 이루어짐을 특징으로 하는 방법.
  8. 제2항에 있어서, 물 또는 황화 수소의 디메틸 이황화물에 대한 중량비가 0.1 내지 15 중량 %임을 특징으로 하는 방법.
  9. 제3항에 있어서, 수소/디메틸 이황화물의 몰 비가 0.5 내지 10임을 특징으로 하는 방법.
  10. 제39에 있어서, 수소/디메틸 이황화물의 몰 비가 0.8 내지 4임을 특징으로 하는 방법.
  11. 제4항에 있어서, 100 내지 250℃에서 반응을 수행함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940026893A 1993-10-20 1994-10-20 디메틸 이황화물로부터의 메틸 머캅탄의 합성 방법 KR0150828B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR93.12491 1993-10-20
FR93-12491 1993-10-20
FR9312491A FR2711366B1 (fr) 1993-10-20 1993-10-20 Synthèse du méthylmercaptan à partir du diméthyldisulfure.

Publications (2)

Publication Number Publication Date
KR950011405A true KR950011405A (ko) 1995-05-15
KR0150828B1 KR0150828B1 (ko) 1998-10-15

Family

ID=9452030

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940026893A KR0150828B1 (ko) 1993-10-20 1994-10-20 디메틸 이황화물로부터의 메틸 머캅탄의 합성 방법

Country Status (14)

Country Link
US (1) US5493058A (ko)
EP (1) EP0649837B1 (ko)
JP (1) JP2637373B2 (ko)
KR (1) KR0150828B1 (ko)
CN (1) CN1037435C (ko)
AT (1) ATE161829T1 (ko)
AU (1) AU669641B2 (ko)
CA (1) CA2133808C (ko)
DE (1) DE69407725T2 (ko)
DK (1) DK0649837T3 (ko)
ES (1) ES2113063T3 (ko)
FR (1) FR2711366B1 (ko)
GR (1) GR3026343T3 (ko)
IL (1) IL110927A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020009473A1 (ko) * 2018-07-06 2020-01-09 주식회사 엘지화학 전기분해용 환원 전극의 활성층 조성물 및 이로 유래된 환원 전극
KR20200119342A (ko) * 2018-03-07 2020-10-19 드 노라 페르멜렉 가부시키가이샤 전해용 전극 및 그의 제조 방법
KR20210027903A (ko) * 2019-09-03 2021-03-11 주식회사 엘지화학 전기분해용 전극

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US5728887A (en) * 1996-04-10 1998-03-17 E. I. Du Pont De Nemours And Company Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols
US6169210B1 (en) 1999-04-20 2001-01-02 Kaung-Far Lin Method for producing dialkyl disulfides
US6433206B1 (en) * 2001-11-05 2002-08-13 Crompton Corporation Process for preparing silylorganomercaptans
FR2844726B1 (fr) * 2002-09-25 2004-12-03 Atofina Procede catalytique de fabricaton de mercaptans a partir de thioethers
CN100443165C (zh) * 2004-03-12 2008-12-17 德古萨股份公司 一种用于一氧化碳与硫化氢反应合成甲硫醇的催化剂
DE102005020534B4 (de) * 2004-09-07 2006-07-06 Degussa Ag Verfahren zur Herstellung von Mercaptoorganyl(alkoxysilanen)
DE102005020536A1 (de) * 2004-09-07 2006-03-23 Degussa Ag Verfahren zur Herstellung von Mercaptoorganyl(alkoxysilan)
CN101143329A (zh) 2006-09-11 2008-03-19 德古萨股份公司 Mo-O-K基催化剂、其制备方法及其在甲硫醇合成中的应用
DE102007007458A1 (de) * 2007-02-15 2008-08-21 Evonik Degussa Gmbh Verfahren zur Herstellung von Methylmercaptan aus Dialkylsulfiden und Dialkylpolysulfiden
EP2651882B1 (en) * 2010-12-16 2018-11-14 F.Hoffmann-La Roche Ag Process for the preparation of aromatic thiol derivatives by hydrogenation of disulfides
FR3041636B1 (fr) * 2015-09-30 2018-11-16 Arkema France Procede de production de mercaptans par hydrogenolyse enzymatique de disulfures a l'aide d'hydrogene
FR3041659B1 (fr) 2015-09-30 2017-10-20 Arkema France Procede de production de l-methionine
FR3041635B1 (fr) * 2015-09-30 2019-01-25 Arkema France Procede de production de mercaptans par hydrogenolyse enzymatique de disulfures
FR3041658B1 (fr) * 2015-09-30 2017-10-20 Arkema France Procede de production de l-methionine
US11603499B2 (en) 2021-06-30 2023-03-14 Saudi Arabian Oil Company Hydroprocess integrating oxidized disulfide oil compounds

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US2402614A (en) * 1940-09-19 1946-06-25 Du Pont Catalytic process
FR1386654A (fr) * 1963-03-12 1965-01-22 Us Rubber Co Nouveaux catalyseurs pour hydrogénation non destructrice
NL127232C (ko) * 1963-03-12 1900-01-01
US3326980A (en) * 1964-12-11 1967-06-20 Crown Zellerbach Corp Preparation of methyl mercaptan from waste pulping liquors
US3488739A (en) * 1967-02-27 1970-01-06 Sun Oil Co Preparation of methyl mercaptan and dimethyl sulfide
CH509993A (de) * 1968-05-11 1971-07-15 Bayer Ag Verfahren zur Herstellung von Thiophenolen
US3880933A (en) * 1973-05-02 1975-04-29 Phillips Petroleum Co Hydrogenation of carbon disulfide to methyl mercaptan in presence of hydrogen sulfide
US4313006A (en) * 1980-09-03 1982-01-26 Pennwalt Corporation Process for converting dialkyl sulfides to alkyl mercaptans
DE3462500D1 (en) * 1983-08-12 1987-04-09 Ciba Geigy Ag Process for the preparation of mercaptans

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200119342A (ko) * 2018-03-07 2020-10-19 드 노라 페르멜렉 가부시키가이샤 전해용 전극 및 그의 제조 방법
WO2020009473A1 (ko) * 2018-07-06 2020-01-09 주식회사 엘지화학 전기분해용 환원 전극의 활성층 조성물 및 이로 유래된 환원 전극
US12146232B2 (en) 2018-07-06 2024-11-19 Lg Chem, Ltd. Active layer composition of reduction electrode for electrolysis and reduction electrode derived therefrom
KR20210027903A (ko) * 2019-09-03 2021-03-11 주식회사 엘지화학 전기분해용 전극

Also Published As

Publication number Publication date
ATE161829T1 (de) 1998-01-15
GR3026343T3 (en) 1998-06-30
DK0649837T3 (da) 1998-09-07
EP0649837A1 (fr) 1995-04-26
IL110927A0 (en) 1994-11-28
CA2133808A1 (fr) 1995-04-21
DE69407725T2 (de) 1998-06-04
JP2637373B2 (ja) 1997-08-06
KR0150828B1 (ko) 1998-10-15
AU7571994A (en) 1995-05-11
DE69407725D1 (de) 1998-02-12
IL110927A (en) 1998-06-15
US5493058A (en) 1996-02-20
CN1037435C (zh) 1998-02-18
FR2711366A1 (fr) 1995-04-28
CA2133808C (fr) 1998-06-23
FR2711366B1 (fr) 1995-12-15
AU669641B2 (en) 1996-06-13
JPH07304730A (ja) 1995-11-21
ES2113063T3 (es) 1998-04-16
CN1106382A (zh) 1995-08-09
EP0649837B1 (fr) 1998-01-07

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