METHOD FOR PRODUCING CYCLODODECANONE COMPOUND

PROBLEM TO BE SOLVED: To provide an industrial process for the production of a cyclododecanone compound by the isomerization reaction of an epoxycyclododecane compound in high reaction rate, conversion and selectivity while suppressing the formation of high-boiling by-product. SOLUTION: The objectiv...

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Bibliographic Details
Main Authors DOI TAKASHI, MATSUURA TSUNAO, SUGISE RYOJI, NISHIO MASAYUKI, TANAKA HIDEJI, KASHIWAGI KOICHI, NIIDA SADAO
Format Patent
LanguageEnglish
Published 21.08.2001
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide an industrial process for the production of a cyclododecanone compound by the isomerization reaction of an epoxycyclododecane compound in high reaction rate, conversion and selectivity while suppressing the formation of high-boiling by-product. SOLUTION: The objective cyclododecanone compound is produced by the isomerization reaction of an epoxycyclododecane compound in an inert gas atmosphere using lithium bromide or lithium iodide as a catalyst.
Bibliography:Application Number: JP20000040632