Title:
METHOD FOR PRODUCING FLUORINE-CONTAINING COMPOUND
Document Type and Number:
Japanese Patent JP2010100592
Kind Code:
A
Abstract:
To provide an industrially extremely advantageous method for producing a fluorinated cyclobutene compound without by-producing an isomer.
The method for producing the fluorinated cyclobutene compound represented by general formula (2): C4HmF6-m (m is 0-5) includes reacting a chlorine-containing cyclobutene compound represented by general formula (1): C4HmClnF6-m-n (m is 0-5; and n is 1-6) with a fluoride salt to substitute the chlorine atoms in the chlorine-containing cyclobutene compound with fluorine atoms. The 1, 3, 3, 4, 4-pentafluorocyclobut-1-ene represented by chemical formula (4) is produced by using 1-chloro-3, 3, 4, 4-tetrafluorocyclobut-1-ene represented by chemical formula (3).
Inventors:
MIZUKADO JUNJI
TAMURA MASANORI
SEKIYA AKIRA
TAMURA MASANORI
SEKIYA AKIRA
Application Number:
JP2008275513A
Publication Date:
May 06, 2010
Filing Date:
October 27, 2008
Export Citation:
Assignee:
NAT INST OF ADVANCED IND SCIEN
International Classes:
C07C17/00; C07C23/06
Domestic Patent References:
| JP2010043034A | 2010-02-25 | |||
| JP2004055680A | 2004-02-19 |
Foreign References:
| US3024290A | 1962-03-06 |