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Title:
フッ素化有機化合物の製造方法
Document Type and Number:
Japanese Patent JP7273332
Kind Code:
B2
Abstract:
To provide a novel production method for a fluorinated organic compound.SOLUTION: Provided is a production method for a fluorinated organic compound (1) which involves a step A in which, in a liquid composition containing an organic solvent, IF5 is used to fluorinate a hydrogen atom-containing organic compound (2) in the amount of at least 1.8 moles per 1 L of the organic solvent.SELECTED DRAWING: None

Inventors:
Atsushi Shirai
Kei Namagawa
Toshimi Ishihara
Kenji Adachi
Yosuke Kishikawa
Kuroki Katsuchika
Application Number:
JP2021131569A
Publication Date:
May 15, 2023
Filing Date:
August 12, 2021
Export Citation:
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Assignee:
Daikin Industries, Ltd.
International Classes:
C07C319/14; C07C41/01; C07C43/12; C07C43/192; C07C43/225; C07C231/10; C07C233/13; C07C323/12
Domestic Patent References:
JP2016204200A
JP2015193609A
JP2017536390A
JP2017226617A
Foreign References:
WO2018159515A1
Other References:
CUI, B. et al.,IF5 affects the final stage of the Cl-F exchange fluorination in the synthesis of pentafluoro-k6-sulfanyl-pyridines, pyrimidines and benzenes with electron-withdrawing substituents,Chem. Commun.,2017年,Vol.53,pp.5997-6000,DOI: 10.1039/c7cc02802d
KUNIGAMI, M. et al.,Synthesis of fluoromethyl ethers and fluoromethyl esters by the reaction of the corresponding methyl,Journal of Fluorine Chemistry,2014年,Vol.167,pp.101-104,DOI:10.1016/j.jfluchem.2014.05.008
HARA, S. et al.,IF5-pyridine-HF: air- and moisture-stable fluorination reagent,Tetrahedron,2012年,Vol.68,pp.10145-10150,DOI:10.1016/j.tet.2012.09.104
Attorney, Agent or Firm:
Saegusa International Patent Office