ZA90801B - Hydrogenolysis/dehydrohalogenation process - Google Patents

Hydrogenolysis/dehydrohalogenation process

Info

Publication number
ZA90801B
ZA90801B ZA90801A ZA90801A ZA90801B ZA 90801 B ZA90801 B ZA 90801B ZA 90801 A ZA90801 A ZA 90801A ZA 90801 A ZA90801 A ZA 90801A ZA 90801 B ZA90801 B ZA 90801B
Authority
ZA
South Africa
Prior art keywords
hydrogenolysis
dehydrohalogenation process
dehydrohalogenation
Prior art date
Application number
ZA90801A
Other languages
English (en)
Inventor
Carl Stephen Kellner
Stephen Kellner Carl
Velliyur Nott Mallikarjuna Rao
Nott Mallikarjuna Rao Velliyur
Frank Julian Weigert
Julian Weigert Frank
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA90801B publication Critical patent/ZA90801B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

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)
  • Catalysts (AREA)
  • Pyridine Compounds (AREA)
ZA90801A 1989-02-03 1990-02-02 Hydrogenolysis/dehydrohalogenation process ZA90801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30569889A 1989-02-03 1989-02-03

Publications (1)

Publication Number Publication Date
ZA90801B true ZA90801B (en) 1991-10-30

Family

ID=23181935

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90801A ZA90801B (en) 1989-02-03 1990-02-02 Hydrogenolysis/dehydrohalogenation process

Country Status (13)

Country Link
EP (1) EP0449977B1 (de)
JP (1) JP2746478B2 (de)
KR (1) KR920701089A (de)
CN (1) CN1023397C (de)
AR (1) AR245684A1 (de)
AT (1) ATE107270T1 (de)
AU (1) AU633295B2 (de)
BR (1) BR9007058A (de)
CA (1) CA2009188A1 (de)
DE (1) DE69009980T2 (de)
MX (1) MX170804B (de)
WO (1) WO1990008748A1 (de)
ZA (1) ZA90801B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641780B1 (fr) * 1989-01-19 1991-04-19 Atochem Hydrogenolyse selective de derives perhalogenes de l'ethane
JP2712475B2 (ja) * 1989-02-03 1998-02-10 旭硝子株式会社 ジフルオロメチレン基を有するプロパンの製造法
FR2655982B1 (fr) * 1989-12-15 1992-03-27 Atochem Fabrication de chlorofluoroethanes par hydrogenolyse selective de derives perhalogenes de l'ethane.
US5030372A (en) * 1990-07-31 1991-07-09 E. I. Du Pont De Nemours And Company Catalytic equilibration to improve the relative yield of selected halocarbons
US5105032A (en) * 1990-10-04 1992-04-14 The Dow Chemical Company Vapor phase hydrogenation of carbon tetrachloride
ES2080481T3 (es) 1990-12-26 1996-02-01 Du Pont Hidrogenolisis catalitica.
GB9107677D0 (en) * 1991-04-11 1991-05-29 Ici Plc Chemical process
EP0571920B1 (de) * 1992-05-26 1997-01-15 SOLVAY (Société Anonyme) Verfahren zur Herstellung von Fluorkohlenwasserstoffen
US5396000A (en) * 1993-05-24 1995-03-07 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
JP3407379B2 (ja) * 1993-06-10 2003-05-19 ダイキン工業株式会社 １，１，１，３，３−ペンタフルオロプロパンの製造方法
JP3500617B2 (ja) * 1993-08-27 2004-02-23 ダイキン工業株式会社 ヘキサフルオロシクロブタンの製造方法
US5573654A (en) * 1994-03-04 1996-11-12 Minnesota Mining And Manufacturing Company Process for making hexafluoropropane and perfluoropropane
US6291729B1 (en) 1994-12-08 2001-09-18 E. I. Du Pont De Nemours And Company Halofluorocarbon hydrogenolysis
US5481051A (en) * 1994-12-08 1996-01-02 E. I. Du Pont De Nemours And Company 2,2-dichlorohexafluoropropane hydrogenolysis
US6376727B1 (en) 1997-06-16 2002-04-23 E. I. Du Pont De Nemours And Company Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof
EP0964845B1 (de) * 1997-02-19 2004-07-28 E. I. du Pont de Nemours and Company Verfahren für die herstellung von 1,1,1,3,3-pentafluorpropen und 2-chlor-pentafluorpropen
JP2002516887A (ja) 1998-06-02 2002-06-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ＣＣｌＦ２ＣＣｌＦＣＦ３およびＣＣｌＦ２ＣＣｌＦＣＦ３とＨＦとの共沸混合物からのヘキサフルオロプロピレンの製造方法
JP2002516888A (ja) 1998-06-02 2002-06-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ヘキサフルオロプロペン、および随意に他のフッ素含有ハロゲン化炭化水素の製造方法
US6583328B1 (en) 1999-04-05 2003-06-24 Pcbu Services, Inc. Method for the preparation of 1,1,1,3,3-pentafluoropropene and 1,1,1,3,3-pentafluoropropane
US8383867B2 (en) 2004-04-29 2013-02-26 Honeywell International Inc. Method for producing fluorinated organic compounds
KR101351802B1 (ko) * 2005-11-03 2014-01-15 허니웰 인터내셔널 인코포레이티드 플루오르화 유기 화합물 제조방법
US7795482B2 (en) 2007-07-03 2010-09-14 E. I. Du Pont De Nemours And Company Method of hydrodechlorination to produce dihydrofluorinated olefins
JP5466230B2 (ja) 2008-06-09 2014-04-09 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア パーフルオロビニルエーテルの製造方法
FR2937033B1 (fr) * 2008-10-13 2010-10-22 Arkema France Procede de preparation de fluorure de vinylidene.
US8399721B2 (en) 2008-12-22 2013-03-19 E I Du Pont De Nemours And Company Method of hydrodechlorination to produce dihydrofluorinated olefins
US9180433B2 (en) * 2013-03-14 2015-11-10 Honeywell International, Inc. Catalysts for 2-chloro-1,1,1,2-tetrafluoropropane dehydrochlorination
JP6842310B2 (ja) * 2017-02-06 2021-03-17 学校法人 関西大学 １−クロロ−２，２−ジフルオロエチレンの製造方法
CN111003786B (zh) * 2019-12-18 2022-09-13 鲁东大学 一种高效降解芳香氟代物的催化还原脱氟处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS462324B1 (de) * 1966-12-16 1971-01-21
GB8415201D0 (en) * 1984-06-14 1984-07-18 Ici Plc Chemical process

Also Published As

Publication number Publication date
CN1044648A (zh) 1990-08-15
EP0449977B1 (de) 1994-06-15
AU633295B2 (en) 1993-01-28
KR920701089A (ko) 1992-08-11
ATE107270T1 (de) 1994-07-15
CA2009188A1 (en) 1990-08-03
AU4840490A (en) 1990-08-24
MX170804B (es) 1993-09-15
EP0449977A1 (de) 1991-10-09
DE69009980D1 (de) 1994-07-21
DE69009980T2 (de) 1995-01-12
WO1990008748A1 (en) 1990-08-09
JPH04503209A (ja) 1992-06-11
AR245684A1 (es) 1994-02-28
JP2746478B2 (ja) 1998-05-06
CN1023397C (zh) 1994-01-05
BR9007058A (pt) 1991-11-12

Similar Documents

Publication Publication Date Title
ZA90801B (en) Hydrogenolysis/dehydrohalogenation process
HU903956D0 (en) Hydroformilating process
GB8917613D0 (en) Stopping-off process
GB8917859D0 (en) Process
EP0428109A3 (en) Deoxyfluoronucleoside process
GB9015680D0 (en) Process
AP9000211A0 (en) Tetrathiocarbonates process
GB8928540D0 (en) Process
GB8906044D0 (en) Process
GB8900762D0 (en) Process
GB8912659D0 (en) Process
IE892343L (en) Hydrogenolysis process
GB8908962D0 (en) Process
GB8910188D0 (en) Process
GB8908453D0 (en) Process
GB8908454D0 (en) Process
GB8908455D0 (en) Process
GB8908955D0 (en) Process
GB8908956D0 (en) Process
GB8908958D0 (en) Process
GB8908959D0 (en) Process
GB8908960D0 (en) Process
GB8908451D0 (en) Process
GB8908963D0 (en) Process
GB8909061D0 (en) Process