Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PRODUCING FLUOROALKOXIDE
Document Type and Number:
WIPO Patent Application WO/2020/137357
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a method for producing a fluoroalkoxide, which is more useful than the conventional methods, and the like. The problem is able to be solved by a method for producing a compound represented by formula (1) (wherein R1 represents a fluoroalkyl group which may contain an oxygen atom between carbon atoms or a fluoroalkoxy group which may contain an oxygen atom between carbon atoms; and R2 moieties may be the same or different, and each represents a hydrocarbon group), said production method comprising a step for causing a compound represented by formula (2) to react with a compound represented by formula (3).

Inventors:
HOSHIYA NAOYUKI (JP)
KISHIKAWA YOSUKE (JP)
Application Number:
PCT/JP2019/046774
Publication Date:
July 02, 2020
Filing Date:
November 29, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C07C29/00; C07C31/40; C07C41/01; C07C41/18; C07C43/13; C07C43/17; C07C43/174; C07C53/21; C07C67/31; C07C69/708
Domestic Patent References:
WO2019116262A12019-06-20
WO2019202079A12019-10-24
Foreign References:
JPH0225439A1990-01-26
JPS6470427A1989-03-15
US3449389A1969-06-10
JP2018077300A2018-05-17
JP2016509597A2016-03-31
US3113967A1963-12-10
JPS60112828A1985-06-19
JP2016509597A2016-03-31
US4628094A1986-12-09
Other References:
ZHANG, X. ET AL.: "The OC2F5-, OCF(CF3)2-, and OCFCF20- Anions: Preparation and Structure", INORG. CHEM, vol. 36, 1997, pages 5689 - 5693, XP055722263
JELIER, B. J. ET AL.: "A Convenient Route to Tetraalkylammonium Perfluoroalkoxides from Hydrofluoroethers", ANGEW. CHEM. INT. ED., vol. 54, 2015, pages 2945 - 2949, XP055722264
MARREC, 0. ET AL.: "A deeper insight into direct trifluoromethoxylation with trifluoromethyl triflate", JOURNAL OF FLUORINE CHEMISTRY, vol. 131, 2010, pages 200 - 207, XP026871303
CHEBURKOV, Y. ET AL.: "Perfluoroalcohols", JOURNAL OF FLUORINE CHEMISTRY, vol. 118, 2002, pages 123 - 126, XP004393615, DOI: 10.1016/S0022-1139(02)00204-X
CAN. J. CHEM., vol. 42, 1965, pages 1893
See also references of EP 3904322A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Download PDF: