Title:
2-ETHYL-2,3-EPOXYBUTANAL AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/216035
Kind Code:
A1
Abstract:
The present invention provides: 2-ethyl-2,3-epoxybutanal, which is considered to be a useful building block in organic synthetic chemistry; and a method for producing the same. In the presence of alkali, 2-ethyl crotonaldehyde is reacted with hydrogen peroxide to obtain 2-ethyl-2,3-epoxybutanal represented by formula (1). A surfactant may be added in this reaction.
Inventors:
KAWASHIMA MASATOSHI (JP)
Application Number:
PCT/JP2019/011868
Publication Date:
November 14, 2019
Filing Date:
March 20, 2019
Export Citation:
Assignee:
JNC CORP (JP)
International Classes:
C07D303/32; C07D301/12; C07B61/00
Foreign References:
| JP2006224018A | 2006-08-31 |
Other References:
LIFCHITS, O. ET AL.: "The cinchona primary amine- catalyzed asymmetric epoxidation and hydroperoxidation of alpha, beta-unsaturated carbonyl compounds with hydrogen peroxide", J. AM. CHEM. SOC., vol. 135, 2013, pages 6677 - 6693, XP055651587
YAMAGUCHI, K. ET AL.: "Epoxidation of alpha, beta- unsaturated ketones using hydrogen peroxide in the presence of basic hydrotalcite catalysts", J. ORG. CHEM., vol. 65, 2000, pages 6897 - 6903, XP055651590
YAMAGUCHI, K. ET AL.: "Epoxidation of alpha, beta- unsaturated ketones using hydrogen peroxide in the presence of basic hydrotalcite catalysts", J. ORG. CHEM., vol. 65, 2000, pages 6897 - 6903, XP055651590
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