GB1036174A - Fluorinated epoxides - Google Patents

Fluorinated epoxides

Info

Publication number
GB1036174A
GB1036174A GB2656064A GB2656064A GB1036174A GB 1036174 A GB1036174 A GB 1036174A GB 2656064 A GB2656064 A GB 2656064A GB 2656064 A GB2656064 A GB 2656064A GB 1036174 A GB1036174 A GB 1036174A
Authority
GB
United Kingdom
Prior art keywords
perfluorinated
epoxy
olefin
difluoride
epoxides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2656064A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1036174A publication Critical patent/GB1036174A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Perfluorinated 1,2-epoxides are made by reacting a perfluorinated olefin with oxygen difluoride. Suitable olefins are those containing 2-14 carbon atoms and one or more olefinic double bonds, e.g. perfluoroalkenes, perfluorocycloalkenes, perfluorocycloalkylalkenes and perfluoroarylalkenes. The reaction may be effected in the vapour phase or in the liquid phase, optionally in the presence of gaseous or liquid diluents and/or a fluorination catalyst, e.g. silver difluoride. The preferred temperature range is - 50 DEG to 200 DEG C. The perfluorinated alkane corresponding to the olefin is obtained as a side product. Examples relate to 1,2-epoxy-perfluoropropane and 1,2-epoxy - perfluoroisobutane.
GB2656064A 1963-06-28 1964-06-26 Fluorinated epoxides Expired GB1036174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29322563A 1963-06-28 1963-06-28

Publications (1)

Publication Number Publication Date
GB1036174A true GB1036174A (en) 1966-07-13

Family

ID=23128220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2656064A Expired GB1036174A (en) 1963-06-28 1964-06-26 Fluorinated epoxides

Country Status (1)

Country Link
GB (1) GB1036174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109761936A (en) * 2019-01-18 2019-05-17 广东电网有限责任公司 A kind of compound being used to prepare dielectric and its application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109761936A (en) * 2019-01-18 2019-05-17 广东电网有限责任公司 A kind of compound being used to prepare dielectric and its application

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