METHOD FOR PRODUCING CARBONYL COMPOUND

PROBLEM TO BE SOLVED: To suppress formation of a high-boiling compound and to efficiently produce a carbonyl compound or gamma-butyrolactone in a high yield in producing a carbonyl compound by a dehydrogenation reaction of a raw material alcohol, in more detail, in producing gamma-butyrolactone by a...

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Bibliographic Details
Main Authors IZAWA YUSUKE, UTSUNOMIYA MASARU
Format Patent
LanguageEnglish
Published 26.08.2010
Subjects
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:PROBLEM TO BE SOLVED: To suppress formation of a high-boiling compound and to efficiently produce a carbonyl compound or gamma-butyrolactone in a high yield in producing a carbonyl compound by a dehydrogenation reaction of a raw material alcohol, in more detail, in producing gamma-butyrolactone by a dehydrogenation reaction of 1,4-butanediol. SOLUTION: In the method for producing the carbonyl compound by dehydrogenation reaction of the raw material alcohol in the presence of a catalyst, an oligomer is made to exist in a reaction system at the beginning of the reaction. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20090028721