IT8024382A0 - Metodo per la preparazione dicomposti fluorocarbonilici. - Google Patents

Metodo per la preparazione dicomposti fluorocarbonilici.

Info

Publication number
IT8024382A0
IT8024382A0 IT8024382A IT2438280A IT8024382A0 IT 8024382 A0 IT8024382 A0 IT 8024382A0 IT 8024382 A IT8024382 A IT 8024382A IT 2438280 A IT2438280 A IT 2438280A IT 8024382 A0 IT8024382 A0 IT 8024382A0
Authority
IT
Italy
Prior art keywords
preparation
fluorocarbon compounds
fluorocarbon
compounds
Prior art date
Application number
IT8024382A
Other languages
English (en)
Other versions
IT1193981B (it
Inventor
Anderson Daniel Gustav
England David Charles
Alwin S Milian Jr
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 IT8024382A0 publication Critical patent/IT8024382A0/it
Application granted granted Critical
Publication of IT1193981B publication Critical patent/IT1193981B/it

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/89—Preparation of ketenes or dimeric ketenes from carboxylic acids, their anhydrides, esters or halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/88—Ketenes; Dimeric ketenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT24382/80A 1979-08-31 1980-08-29 Metodo per la preparazione di composti fluorocarbonilici IT1193981B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7168479A 1979-08-31 1979-08-31

Publications (2)

Publication Number Publication Date
IT8024382A0 true IT8024382A0 (it) 1980-08-29
IT1193981B IT1193981B (it) 1988-08-31

Family

ID=22102914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24382/80A IT1193981B (it) 1979-08-31 1980-08-29 Metodo per la preparazione di composti fluorocarbonilici

Country Status (5)

Country Link
JP (1) JPS5640617A (it)
DE (1) DE3032471A1 (it)
FR (1) FR2464246A1 (it)
GB (1) GB2058763B (it)
IT (1) IT1193981B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154172A (en) * 1981-03-16 1982-09-22 Sumitomo Chem Co Ltd Preparation of triazolylvinyl ketone type geometrical isomer
JPS60181066A (ja) * 1984-02-29 1985-09-14 Daikin Ind Ltd 含フツ素及び含イオウα，β−不飽和カルボニル化合物及びその製造方法
JPH0428608Y2 (it) * 1986-04-25 1992-07-10
JPS62174564U (it) * 1986-04-25 1987-11-06
JPS62174563U (it) * 1986-04-25 1987-11-06
JPH0428609Y2 (it) * 1986-04-25 1992-07-10
JPH03129471U (it) * 1990-04-10 1991-12-26
IT1246283B (it) * 1991-01-25 1994-11-17 Ausimont Spa Emichetali ciclici perfluorurati,corrispondenti perfluorodichetoni e loro processo di preparazione
US6849194B2 (en) 2000-11-17 2005-02-01 Pcbu Services, Inc. Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods
JP5678712B2 (ja) * 2010-02-17 2015-03-04 セントラル硝子株式会社 モノフルオロメタンの製造方法
WO2011102268A1 (ja) * 2010-02-17 2011-08-25 セントラル硝子株式会社 半導体ガスの製造方法
CN102391113B (zh) * 2011-08-05 2014-05-07 巨化集团公司 一种合成三氟丙酮酸酯类化合物的方法
JP5704218B2 (ja) * 2012-11-14 2015-04-22 ダイキン工業株式会社 ドライエッチングガスの製造方法
JP6041643B2 (ja) * 2012-11-30 2016-12-14 関東電化工業株式会社 ３，３，３−トリフルオロプロピオニル化合物の製造方法
JP5900575B1 (ja) 2014-10-23 2016-04-06 ダイキン工業株式会社 フッ化メタンの製造方法
CN114149318A (zh) * 2021-10-28 2022-03-08 浙江诺亚氟化工有限公司 一种低分子量全氟聚醚废料在高温下氧化裂解合成小分子量酰氟的方法
CN114085142A (zh) * 2021-10-28 2022-02-25 浙江诺亚氟化工有限公司 一种含氟醚类化合物气相氧化裂解反应合成酰氟类化合物的方法
CN114409514B (zh) * 2021-12-21 2023-07-18 西安近代化学研究所 一种1,1,1,4,4,4-六氟-2-丁酮的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216294B (de) * 1963-05-10 1966-05-12 Huels Chemische Werke Ag Verfahren zur Herstellung von Tetrachlorpropencarbonsaeurechlorid
DE1271111B (de) * 1964-02-13 1968-06-27 Huels Chemische Werke Ag Verfahren zur Herstellung von Perchlorcyclobutenon
GB1143930A (en) * 1968-01-01 1969-02-26 Inst Silikon & Fluorkarbonchem Process for the preparation of an acid fluoride and of corresponding esters

Also Published As

Publication number Publication date
GB2058763A (en) 1981-04-15
FR2464246A1 (fr) 1981-03-06
GB2058763B (en) 1983-09-07
JPS5640617A (en) 1981-04-16
JPS6145972B2 (it) 1986-10-11
DE3032471A1 (de) 1981-03-19
IT1193981B (it) 1988-08-31
FR2464246B1 (it) 1984-12-14
DE3032471C2 (it) 1988-06-16

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729