Synthesis and E-Z isomerism of 4-(4-dimethylaminophenylimine) derivatives of 3-dialkylamino-2,5,6,7,8-pentafluoro-1,4-naphthoquinones
Amination of 2,3,5,6,7,8-hexafluoro-1,4-naphthoquinone 4-(4-dimethylaminophenylimine) with secondary amines gives the corresponding 3-amino derivatives existing in solutions as a mixture of E and Z isomers about the C=N imine bond.
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Veröffentlicht in: | Russian chemical bulletin 2014-07, Vol.63 (7), p.1547-1551 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Amination of 2,3,5,6,7,8-hexafluoro-1,4-naphthoquinone 4-(4-dimethylaminophenylimine) with secondary amines gives the corresponding 3-amino derivatives existing in solutions as a mixture of
E
and
Z
isomers about the C=N imine bond. |
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ISSN: | 1066-5285 1573-9171 |
DOI: | 10.1007/s11172-014-0634-3 |