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RESEARCH PRODUCT
Cyclic esters of aliphatic diacids with pyrocatechol and hydroquinone
Keiichi FukuyamaShigeo FujiiVolker BhmerFriedhelm Schneidersubject
chemistry.chemical_compoundAdipic acidMonomerchemistrySebacic acidHydroquinoneSuccinic acidDimerPolymer chemistryGeneral ChemistryBenzeneSuberic aciddescription
Cyclic esters of adipic acid, suberic acid and sebacic acid were prepared by reaction of the acid dichlorides and pyrocatechol or hydroquinone in benzene under high dilution conditions. While only the cyclic dimers could be obtained from hydroquinone, pyrocatechol formed cyclic monomers as well as cyclic dimers (and also a cyclic dimer with succinic acid). The structure of all compounds was confirmed by1H-NMR- and mass spectra. The crystal structures of the pyrocatechol esters were determined by single crystal X-ray analysis.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1985-12-01 | Monatshefte f�r Chemie Chemical Monthly |