Title:
METHOD FOR PRODUCING CARBOXYLIC ACID THIOESTER
Document Type and Number:
WIPO Patent Application WO/2017/090581
Kind Code:
A1
Abstract:
According to the present invention, a method for producing a carboxylic acid thioester is provided, which comprises reacting a compound represented by formula (I) with a carboxylic acid and a thiol in the presence of a catalyst comprising at least one type of Group-2 metal compound. This production method is easy to operate the reaction, has little burdens on the environment and human bodies, and makes it possible to produce a carboxylic acid thioester catalytically with high yield even under ambient temperature and ambient pressure (25°C, 1 atm).
[In formula (I), R1 and R2 independently represent a hydrocarbon group having 1 to 20 carbon atoms.]
Inventors:
GOTO AKIHIRO (JP)
Application Number:
PCT/JP2016/084533
Publication Date:
June 01, 2017
Filing Date:
November 22, 2016
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
International Classes:
C07C327/22; C07C327/24; C07C327/26; C07C327/32; C07D213/70; C07D277/72; C07B61/00
Domestic Patent References:
| WO2016098699A1 | 2016-06-23 |
Foreign References:
| JP2013532641A | 2013-08-19 | |||
| JPH05286894A | 1993-11-02 | |||
| JP2000191590A | 2000-07-11 | |||
| JPH07133252A | 1995-05-23 |
Other References:
BARTOLI GIUSEPPE ET AL.: "Reaction of Dicarbonates with Carboxylic Acids Catalyzed by Weak Lewis Acids: General Method for the Synthesis of Anhydrides and Esters", SY NTHESIS, vol. 22, 2007, pages 3489 - 3496, XP055070641, ISSN: 0039-7881
See also references of EP 3381895A4
See also references of EP 3381895A4
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
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