Title:
PRODUCTION METHOD FOR γ, δ-UNSATURATED ALCOHOLS
Document Type and Number:
WIPO Patent Application WO/2015/186699
Kind Code:
A1
Abstract:
Provided is a method for the high-yield production of highly pure γ, δ-unsaturated alcohols that requires the addition of significantly less formic acid and formic acid ester. Specifically provided is a method for producing γ, δ-unsaturated alcohols by reacting α-olefin and formaldehyde, the method having a step in which the reaction liquid obtained from the aforementioned reaction is brought into contact with an alkaline aqueous solution to obtain an aqueous solution, the pH of which is 9-13.
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Inventors:
SUZUKI YUTAKA (JP)
Application Number:
PCT/JP2015/065891
Publication Date:
December 10, 2015
Filing Date:
June 02, 2015
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
C07C29/88; C07C29/80; C07C33/025
Foreign References:
| JPH07285899A | 1995-10-31 | |||
| US2335027A | 1943-11-23 |
Other References:
BRACE, NEAL O.: "The Uncatalyzed Thermal Addition of Formaldehyde to Olefins", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 77, no. Iss. 17, 1955, pages 4666 - 4668, XP002193521
See also references of EP 3150572A4
See also references of EP 3150572A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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