BR112021018331A2 - Processos para produzir z-1,1,1,4,4,4-hexafluorobut-2-eno e para produzir e-1,1,1,4,4,4-hexafluorobut-2-buteno - Google Patents

Processos para produzir z-1,1,1,4,4,4-hexafluorobut-2-eno e para produzir e-1,1,1,4,4,4-hexafluorobut-2-buteno

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Publication number
BR112021018331A2
BR112021018331A2 BR112021018331A BR112021018331A BR112021018331A2 BR 112021018331 A2 BR112021018331 A2 BR 112021018331A2 BR 112021018331 A BR112021018331 A BR 112021018331A BR 112021018331 A BR112021018331 A BR 112021018331A BR 112021018331 A2 BR112021018331 A2 BR 112021018331A2
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BR
Brazil
Prior art keywords
producing
hexafluorobut
ene
processes
hexafluorobutane
Prior art date
Application number
BR112021018331A
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English (en)
Inventor
Capron Sievert Allen
Sheng Peng
Original Assignee
Chemours Co Fc 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 Chemours Co Fc Llc filed Critical Chemours Co Fc Llc
Publication of BR112021018331A2 publication Critical patent/BR112021018331A2/pt

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/04—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/19—Halogenated dienes
    • C07C21/20—Halogenated butadienes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

processos para produzir z-1,1,1,4,4,4-hexafluorobut2-eno e para produzir e-1,1,1,4,4,4 hexafluorobut-2- buteno. processos para produzir z-1,1,1,4,4,4-hexafluorobut-2-eno e intermediários para produzir os mesmos. um processo para produzir 2-cloro-1,1,1,4,4,4-hexafluorobutano compreende colocar 1,1,2,4,4-pentaclorobuta-1,3-dieno em contato com hf nas fases líquidas. um processo para produção de e-1,1,1,4,4,4-hexafluorobut-2-eno compreende colocar 2-cloro-1,1,1,4,4,4-hexafluorobutano em contato com uma base. um processo para produzir 2,3-dicloro-1,1,1,4,4,4-hexafluorobutano compreende colocar e-1,1,1,4,4,4-hexafluorobut-2-eno em contato com uma fonte de cloro e um catalisador. um processo para produzir 1,1,1,4,4,4-hexafluoro-2-butino compreende colocar 2,3-dicloro-1,1,1,4,4,4-hexafluorbutano em contato com uma base. um processo para produzir z-1,1,1,4,4,4-hexafluorobut-2-eno compreende colocar 1,1,1,4,4,4-hexafluoro-2-butino em contato com hidrogênio e um catalisador.
BR112021018331A 2019-04-05 2020-04-03 Processos para produzir z-1,1,1,4,4,4-hexafluorobut-2-eno e para produzir e-1,1,1,4,4,4-hexafluorobut-2-buteno BR112021018331A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962829854P 2019-04-05 2019-04-05
PCT/US2020/026692 WO2020206335A1 (en) 2019-04-05 2020-04-03 Processes for producing z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same

Publications (1)

Publication Number Publication Date
BR112021018331A2 true BR112021018331A2 (pt) 2021-11-30

Family

ID=70476406

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018331A BR112021018331A2 (pt) 2019-04-05 2020-04-03 Processos para produzir z-1,1,1,4,4,4-hexafluorobut-2-eno e para produzir e-1,1,1,4,4,4-hexafluorobut-2-buteno

Country Status (10)

Country Link
US (1) US20220194882A1 (pt)
EP (1) EP3947326A1 (pt)
JP (1) JP2022526810A (pt)
KR (1) KR20210148285A (pt)
CN (1) CN113661154B (pt)
AU (1) AU2020252557A1 (pt)
BR (1) BR112021018331A2 (pt)
CA (1) CA3131532A1 (pt)
MX (1) MX2021011163A (pt)
WO (1) WO2020206335A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202346449A (zh) 2022-04-22 2023-12-01 美商科慕Ｆｃ有限責任公司 包含ｅ－１，１，１，４，４，４－六氟－２－丁烯之氟丁烯組成物及其用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097082A (en) * 1990-06-05 1992-03-17 E. I. Du Pont De Nemours And Company Production of saturated halohydrocarbons
JPH05194287A (ja) * 1992-01-13 1993-08-03 Daikin Ind Ltd ハロゲン化ブテンおよびブタンの製造方法
DE4213975A1 (de) * 1992-04-29 1993-11-04 Bayer Ag Verfahren zur herstellung von hexafluorbutan und dabei zugaengliche zwischenprodukte
EP1838648A1 (en) 2004-12-22 2007-10-03 E.I. Dupont De Nemours And Company Photochlorination and fluorination process for preparation of fluorine-containing hydrocarbons
US8530709B2 (en) * 2010-05-21 2013-09-10 Honeywell International Inc. Process for the production of fluorinated alkenes
CN108530261A (zh) * 2012-09-28 2018-09-14 科慕埃弗西有限公司 氯化反应物的脱氯化氢以制备1,1,1,4,4,4-六氟-2-丁炔
CN103172489B (zh) * 2013-03-14 2015-07-15 巨化集团技术中心 一种1,1,1,4,4,4-六氟-2-丁烯的合成方法
US20170015607A1 (en) * 2014-03-21 2017-01-19 The Chemours Company Fc, Llc Processes for the production of z 1,1,1,4,4,4 hexafluoro 2-butene
CN104529695B (zh) * 2015-01-26 2016-06-22 杭州芳环科技有限公司 一种制备1,1,1,4,4,4-六氟-2-丁烯的方法
CN111065616A (zh) * 2017-09-11 2020-04-24 科慕埃弗西有限公司 用于制备(e)-1，1，1，4，4，4-六氟丁-2-烯的液相方法

Also Published As

Publication number Publication date
JP2022526810A (ja) 2022-05-26
KR20210148285A (ko) 2021-12-07
WO2020206335A1 (en) 2020-10-08
AU2020252557A1 (en) 2021-09-09
CN113661154A (zh) 2021-11-16
CA3131532A1 (en) 2020-10-08
MX2021011163A (es) 2021-10-22
CN113661154B (zh) 2024-04-09
US20220194882A1 (en) 2022-06-23
EP3947326A1 (en) 2022-02-09

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