SG10201510269VA - Process for the preparation of alkyl mercaptans - Google Patents

Process for the preparation of alkyl mercaptans

Info

Publication number
SG10201510269VA
SG10201510269VA SG10201510269VA SG10201510269VA SG10201510269VA SG 10201510269V A SG10201510269V A SG 10201510269VA SG 10201510269V A SG10201510269V A SG 10201510269VA SG 10201510269V A SG10201510269V A SG 10201510269VA SG 10201510269V A SG10201510269V A SG 10201510269VA
Authority
SG
Singapore
Prior art keywords
preparation
alkyl mercaptans
mercaptans
alkyl
Prior art date
Application number
SG10201510269VA
Other languages
English (en)
Inventor
Fonfe Benjamin
Kretz Stephan
Jakob Harald
Original Assignee
Evonik Degussa Gmbh
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 Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of SG10201510269VA publication Critical patent/SG10201510269VA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/002Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/08Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by replacement of hydroxy groups or etherified or esterified hydroxy groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/34Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
    • B01J32/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B45/00Formation or introduction of functional groups containing sulfur
    • C07B45/06Formation or introduction of functional groups containing sulfur of mercapto or sulfide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/02Thiols having mercapto groups bound to acyclic carbon atoms
    • C07C321/04Thiols having mercapto groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4277C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues
    • B01J2231/4294C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues using S nucleophiles, e.g. thiols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
SG10201510269VA 2014-12-19 2015-12-15 Process for the preparation of alkyl mercaptans SG10201510269VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14199311.3A EP3034490A1 (en) 2014-12-19 2014-12-19 Process for the preparation of alkyl mercaptans

Publications (1)

Publication Number Publication Date
SG10201510269VA true SG10201510269VA (en) 2016-07-28

Family

ID=52344976

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201510269VA SG10201510269VA (en) 2014-12-19 2015-12-15 Process for the preparation of alkyl mercaptans

Country Status (11)

Country Link
US (1) US9809535B2 (ko)
EP (2) EP3034490A1 (ko)
JP (1) JP6789629B2 (ko)
KR (1) KR20160075340A (ko)
CN (1) CN105732449B (ko)
BR (1) BR102015031482B1 (ko)
ES (1) ES2625624T3 (ko)
MX (1) MX2015017367A (ko)
MY (1) MY172272A (ko)
RU (1) RU2712218C2 (ko)
SG (1) SG10201510269VA (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3035046A1 (de) 2014-12-19 2016-06-22 Evonik Degussa GmbH Verfahren zur Bestimmung eines Dialkyldisulfids
US10137702B2 (en) 2016-07-01 2018-11-27 Ricoh Company, Ltd. Treatment liquid applicator and printer including same
CN106496083A (zh) * 2016-10-18 2017-03-15 吉彦 羟基取代制备巯基化合物的方法及巯基化合物
CN108929250A (zh) * 2018-07-27 2018-12-04 昆明理工大学 一种利用硫化氢吸收液制备烷基硫醇化合物的方法
CN115608353B (zh) * 2022-10-12 2024-03-01 山东新和成氨基酸有限公司 用于合成烷基硫醇的催化剂及其制备方法、烷基硫醇的制备方法
CN115894312B (zh) * 2022-11-03 2024-05-03 万华化学集团股份有限公司 一种采用多碳烯烃合成多碳硫醇的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820062A (en) 1954-08-11 1958-01-14 Pure Oil Co Preparation of organic thiols
DE19639520C2 (de) 1996-09-26 1998-10-01 Degussa Katalysator, Verfahren zu seiner Herstellung und Verwendung zur Synthese von Alkylmercaptanen
CN1178136A (zh) * 1996-09-26 1998-04-08 底古萨股份公司 催化剂、其制备方法和在合成甲硫醇中的应用
RU2172311C2 (ru) * 1996-12-27 2001-08-20 Дегусса Акциенгезельшафт Способ непрерывного получения метилмеркаптана
DE10338887A1 (de) 2003-08-23 2005-03-17 Degussa Ag Katalysator zur Synthese von Alkylmercaptan und Verfahren zu seiner Herstellung
DE102005016369A1 (de) * 2005-04-09 2006-10-12 Degussa Ag Verfahren zur kontinuierlichen Herstellung von Methylmercaptan
EP2606967A1 (de) * 2011-12-19 2013-06-26 Evonik Degussa GmbH Katalysator zur Synthese von Alkylmercaptanen und Verfahren zu seiner Herstellung
CN103506130B (zh) * 2013-10-22 2016-02-10 黄河三角洲京博化工研究院有限公司 一种合成甲硫醇的催化剂及其制备方法

Also Published As

Publication number Publication date
EP3034491B1 (en) 2017-04-05
RU2015154337A (ru) 2017-06-22
MY172272A (en) 2019-11-20
KR20160075340A (ko) 2016-06-29
CN105732449A (zh) 2016-07-06
BR102015031482A2 (pt) 2016-06-21
JP2016117728A (ja) 2016-06-30
RU2015154337A3 (ko) 2019-07-17
CN105732449B (zh) 2019-01-18
RU2712218C2 (ru) 2020-01-27
BR102015031482B1 (pt) 2020-12-01
MX2015017367A (es) 2016-10-10
JP6789629B2 (ja) 2020-11-25
ES2625624T3 (es) 2017-07-20
EP3034490A1 (en) 2016-06-22
EP3034491A1 (en) 2016-06-22
US9809535B2 (en) 2017-11-07
US20160176808A1 (en) 2016-06-23

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