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Title:
FLUORINE-CONTAINING COMPOUND PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/090485
Kind Code:
A1
Abstract:
The present invention provides a method for producing a fluorine-containing compound under relatively mild conditions by introducing a fluorine atom into a wide variety of oxygen-containing compounds having a ketone group, an aldehyde group, a hydroxy group, or the like using a SF5 - stabilized by forming a salt with a glyme coordinated alkali metal ion as a deoxygenating fluorinating agent. The present invention relates to a fluorine-containing compound production method in which a fluorine-containing compound is produced by the deoxyfluorination of an oxygen-containing compound having an aldehyde group, a ketone group, a carboxy group, or a hydroxy group in one or more solvents selected from the group consisting of DMPU, G4, DMA, HMPA, and MeCN using a deoxyfluorinating agent represented by general formula (E1) [in the formula, M represents Cs+, K+, or Rb+, G4 represents a tetraethylene glycol dimethyl ether, and n is an integer of 1 to 4]. Formula E1: M(G4)n][SF5

Inventors:
AIKAWA KOHSUKE (JP)
NOZAKI KYOKO (JP)
GATZENMEIER TIM (JP)
HAGIWARA RIKA (JP)
MATSUMOTO KAZUHIKO (JP)
ISHIBASHI YUICHIRO (JP)
KASHIWAGI KIMIAKI (JP)
OKAZOE TAKASHI (JP)
Application Number:
PCT/JP2023/038549
Publication Date:
May 02, 2024
Filing Date:
October 25, 2023
Export Citation:
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Assignee:
AGC INC (JP)
UNIV TOKYO (JP)
UNIV KYOTO (JP)
International Classes:
C07C17/16; C07B39/00; C07C17/18; C07C19/08; C07C21/18; C07C22/02; C07C22/08; C07C37/62; C07C39/24; C07C41/22; C07C43/174; C07C43/225; C07C201/12; C07C205/11; C07C209/74; C07C211/48; C07C231/14; C07C233/07; C07D207/16; C07D207/33; C07D209/10; C07D213/61; C07D215/18; C07D231/12; C07D307/38; C07D333/12
Foreign References:
JP2012530075A2012-11-29
CN112174761A2021-01-05
Other References:
KAZUHIKO MATSUMOTO: "Stabilization of SF 5 – with Glyme-Coordinated Alkali Metal Cations", INORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY, EASTON , US, vol. 57, no. 23, 3 December 2018 (2018-12-03), Easton , US , pages 14882 - 14889, XP093164968, ISSN: 0020-1669, DOI: 10.1021/acs.inorgchem.8b02655
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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