TW201612155A - Low temperature free radical initiated process for the preparation of 3-((3,3,3-trifluoropropyl)thio)propionic acid and esters thereof - Google Patents

Low temperature free radical initiated process for the preparation of 3-((3,3,3-trifluoropropyl)thio)propionic acid and esters thereof

Info

Publication number
TW201612155A
TW201612155A TW104125646A TW104125646A TW201612155A TW 201612155 A TW201612155 A TW 201612155A TW 104125646 A TW104125646 A TW 104125646A TW 104125646 A TW104125646 A TW 104125646A TW 201612155 A TW201612155 A TW 201612155A
Authority
TW
Taiwan
Prior art keywords
esters
free radical
trifluoropropyl
thio
low temperature
Prior art date
Application number
TW104125646A
Other languages
Chinese (zh)
Inventor
Kaitlyn Gray
Original Assignee
Dow Agrosciences Llc
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 Dow Agrosciences Llc filed Critical Dow Agrosciences Llc
Publication of TW201612155A publication Critical patent/TW201612155A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/18—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of thiols to unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/52—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated

Landscapes

  • 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

3-((3,3,3-Trifluoropropyl)thio)propionic acid and esters thereof are prepared by a low temperature free radical process involving the free radical coupling of 3-mercaptopropionic acid and esters thereof with 3,3,3-trifluoropropene. The ratio of linear to branched isomer is enhanced.
TW104125646A 2014-08-07 2015-08-06 Low temperature free radical initiated process for the preparation of 3-((3,3,3-trifluoropropyl)thio)propionic acid and esters thereof TW201612155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462034452P 2014-08-07 2014-08-07

Publications (1)

Publication Number Publication Date
TW201612155A true TW201612155A (en) 2016-04-01

Family

ID=55264283

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104125646A TW201612155A (en) 2014-08-07 2015-08-06 Low temperature free radical initiated process for the preparation of 3-((3,3,3-trifluoropropyl)thio)propionic acid and esters thereof

Country Status (10)

Country Link
EP (1) EP3177590A4 (en)
JP (1) JP2017524001A (en)
KR (1) KR20170039268A (en)
CN (1) CN107074756A (en)
AR (1) AR098111A1 (en)
BR (1) BR112017001996A2 (en)
CA (1) CA2957164A1 (en)
IL (1) IL250361A0 (en)
TW (1) TW201612155A (en)
WO (1) WO2016022162A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5495799B2 (en) * 2008-02-15 2014-05-21 旭化成イーマテリアルズ株式会社 Resin composition
TW201113243A (en) * 2009-08-10 2011-04-16 Sumitomo Chemical Co Process for preparation of (fluoroalkylthio)acetic acid esters
US8937083B2 (en) * 2011-10-26 2015-01-20 DowAgroSciences, LLC Pesticidal compositions and processes related thereto

Also Published As

Publication number Publication date
WO2016022162A1 (en) 2016-02-11
CA2957164A1 (en) 2016-02-11
CN107074756A (en) 2017-08-18
AR098111A1 (en) 2016-05-04
BR112017001996A2 (en) 2017-12-12
IL250361A0 (en) 2017-03-30
KR20170039268A (en) 2017-04-10
JP2017524001A (en) 2017-08-24
EP3177590A4 (en) 2018-03-14
EP3177590A1 (en) 2017-06-14

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