WO2009035110A1 - Process for producing fluoroalkyl iodide - Google Patents

Process for producing fluoroalkyl iodide Download PDF

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Publication number
WO2009035110A1
WO2009035110A1 PCT/JP2008/066599 JP2008066599W WO2009035110A1 WO 2009035110 A1 WO2009035110 A1 WO 2009035110A1 JP 2008066599 W JP2008066599 W JP 2008066599W WO 2009035110 A1 WO2009035110 A1 WO 2009035110A1
Authority
WO
WIPO (PCT)
Prior art keywords
formula
compound represented
fluoroalkyl iodide
producing
even number
Prior art date
Application number
PCT/JP2008/066599
Other languages
French (fr)
Japanese (ja)
Inventor
Shoji Furuta
Original Assignee
Asahi Glass Company, Limited
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 Asahi Glass Company, Limited filed Critical Asahi Glass Company, Limited
Priority to JP2009532257A priority Critical patent/JPWO2009035110A1/en
Publication of WO2009035110A1 publication Critical patent/WO2009035110A1/en

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Classifications

    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

This invention provides a process for producing a fluoroalkyl iodide which can realize high selectivity for a fluoroalkyl iodide (telomer) having a desired degree of polymerization and, at the same time, can realize high productivity. In adding a compound represented by formula (2) to a compound represented by formula (1) in the presence of a radical initiator to give a compound represented by formula (3), a compound represented by formula (4) is used as a radical initiator. RfI (1), CF2 = CF2 (2), RfCF2CF2I (3), and {F(CF2)xCOO}2 (4) wherein Rf represents a fluoroalkyl group having 12 to 16 carbon atoms (even number); and x represents an even number of 2 to 14.
PCT/JP2008/066599 2007-09-13 2008-09-12 Process for producing fluoroalkyl iodide WO2009035110A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009532257A JPWO2009035110A1 (en) 2007-09-13 2008-09-12 Method for producing fluoroalkyl iodide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007237661 2007-09-13
JP2007-237661 2007-09-13

Publications (1)

Publication Number Publication Date
WO2009035110A1 true WO2009035110A1 (en) 2009-03-19

Family

ID=40452116

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066599 WO2009035110A1 (en) 2007-09-13 2008-09-12 Process for producing fluoroalkyl iodide

Country Status (3)

Country Link
JP (1) JPWO2009035110A1 (en)
KR (1) KR20100065142A (en)
WO (1) WO2009035110A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073762A (en) * 2007-09-20 2009-04-09 Asahi Glass Co Ltd Production method of fluoroalkyl iodide
JP2010018533A (en) * 2008-07-09 2010-01-28 Asahi Glass Co Ltd Method for producing fluoroalkyl halide
JP2010018532A (en) * 2008-07-09 2010-01-28 Asahi Glass Co Ltd Method for producing fluoroalkyl halide
CN112898117A (en) * 2021-01-27 2021-06-04 济南齐氟新材料技术有限公司 Preparation method of perfluoroalkyl iodide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102644317B1 (en) * 2021-10-06 2024-03-05 ㈜대동켐텍 Method for Producing PFOA-free Fluorous Telomeric Compounds

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868508A (en) * 1971-12-24 1973-09-18
JP2006298817A (en) * 2005-04-20 2006-11-02 Asahi Glass Co Ltd Fluoroalykyl iodide and its preparation method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868508A (en) * 1971-12-24 1973-09-18
JP2006298817A (en) * 2005-04-20 2006-11-02 Asahi Glass Co Ltd Fluoroalykyl iodide and its preparation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073762A (en) * 2007-09-20 2009-04-09 Asahi Glass Co Ltd Production method of fluoroalkyl iodide
JP2010018533A (en) * 2008-07-09 2010-01-28 Asahi Glass Co Ltd Method for producing fluoroalkyl halide
JP2010018532A (en) * 2008-07-09 2010-01-28 Asahi Glass Co Ltd Method for producing fluoroalkyl halide
CN112898117A (en) * 2021-01-27 2021-06-04 济南齐氟新材料技术有限公司 Preparation method of perfluoroalkyl iodide
CN112898117B (en) * 2021-01-27 2023-10-10 济南齐氟新材料技术有限公司 Preparation method of perfluoroalkyl iodide

Also Published As

Publication number Publication date
KR20100065142A (en) 2010-06-15
JPWO2009035110A1 (en) 2010-12-24

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