Title:
METHOD FOR PRODUCING ACETYLENE ALCOHOL
Document Type and Number:
Japanese Patent JP2003040819
Kind Code:
A
Abstract:
To provide a new method for producing 2-butyn-1-ol.
This method for producing 2-butyn-1-ol comprises hydrolyzing 1,3-dichloro-2-butene to obtain 3-chloro-2-buten-1-ol and performing dehydrochlorination to synthesize the 2-butyn-1-ol, wherein the hydrolysis is performed in the presence of a base at 50-100°C using toluene as the solvent and the dehydrochlorination is performed at 100-150°C using a strong alkaline aqueous solution.
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Inventors:
OTSU TOSHIAKI
KOBAYASHI MINETAKA
ONO KAZUHIKO
KOBAYASHI MINETAKA
ONO KAZUHIKO
Application Number:
JP2001222376A
Publication Date:
February 13, 2003
Filing Date:
July 24, 2001
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK
International Classes:
C07C29/00; C07C33/042; (IPC1-7): C07C29/00; C07C33/042
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