METHOD OF PRODUCING CYCLIC AROMATIC COMPOUNDS

PROBLEM TO BE SOLVED: To provide cyclic aromatic compounds from halogenated diphenyl compounds with a high yield and high purity not only by using polar solvents but also by using nonpolar solvents.SOLUTION: A cyclic aromatic compound represented by the specified general formula (2) is produced from...

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Bibliographic Details
Main Authors NAGASAKI NOBUTAKA, SOGA SHINICHI, HAGIWARA HIDEKI
Format Patent
LanguageEnglish
Published 18.09.2014
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:PROBLEM TO BE SOLVED: To provide cyclic aromatic compounds from halogenated diphenyl compounds with a high yield and high purity not only by using polar solvents but also by using nonpolar solvents.SOLUTION: A cyclic aromatic compound represented by the specified general formula (2) is produced from a halogenated diphenyl compound represented by the specified general formula (1) in the presence of a transition metal catalyst, by a dehydrohalogenation reaction using 1,8-diazabicyclo[5.4.0]undeca-7-ene (DBU) and/or 1,5-diazabicyclo[4.3.0]nona-5-ene (DBN) as a base.
Bibliography:Application Number: JP20140012150