Turkish Journal of Chemistry
DOI
10.3906/kim-2011-3
Abstract
A series of NH-substituted-1,4-quinones, possessing one, two, three or not chlorine, were synthesized by the reaction between different quinones (p-chloranil (1), p-toluquinone (2), or 2,3-dichloro-1,4-naphthoquinone (3)) and (-)-cis-myrtanylamine (5) via nucleophilic reactions. Moreover, 2-bromo-1,4-naphthoquinone (4) was reacted with 2-(methylthio)ethylamine (11) to produce aminosubstituted naphthoquinones (12 and 13), bearing with bromine and not bromine. In addition, 2-bromo-1,4-naphthoquinone (4) was reacted with 4?-aminodibenzo-18-crown-6 (14) and 4'-aminobenzo-18-crown-6 (16) to yield crown-containing 1,4-naphthoquinones (15 and 17), respectively. New compounds were characterized, providing 1H NMR, 13C NMR, FTIR, MS-ESI, UV/Vis and elemental analysis.
Keywords
Quinones, amines, p-chloranil, p-toluquinone, 2, 3-dichloro-1, 4-naphthoquinone
First Page
475
Last Page
484
Recommended Citation
KAÇMAZ, AYŞECİK
(2021)
"Synthesis of some NH- and NH,S- substituted 1,4-quinones,"
Turkish Journal of Chemistry: Vol. 45:
No.
2, Article 19.
https://doi.org/10.3906/kim-2011-3
Available at:
https://journals.tubitak.gov.tr/chem/vol45/iss2/19
