Novel 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone

Thida Win; Shmuel Bittner

doi:10.1016/j.tetlet.2005.03.041

Novel 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone

Thida Win
, Shmuel Bittner

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

The strong electron withdrawing nature of a 2,4-dinitrophenylamino group when attached to a chloro-naphthoquinone enhances the displacement of the chlorine atom by various aliphatic, cyclic and aromatic amines. A new series of 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone were prepared. Three absorption maxima in the UV-vis spectra were typical, including one at 430-550 nm assigned to a CT transition.

Original language	English
Pages (from-to)	3229-3231
Number of pages	3
Journal	Tetrahedron Letters
Volume	46
Issue number	18
DOIs	https://doi.org/10.1016/j.tetlet.2005.03.041
State	Published - 2 May 2005

Keywords

Dinitrophenylamino-quinones
Naphthoquinones
UV-vis

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/j.tetlet.2005.03.041

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abstract = "The strong electron withdrawing nature of a 2,4-dinitrophenylamino group when attached to a chloro-naphthoquinone enhances the displacement of the chlorine atom by various aliphatic, cyclic and aromatic amines. A new series of 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone were prepared. Three absorption maxima in the UV-vis spectra were typical, including one at 430-550 nm assigned to a CT transition.",

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AU - Bittner, Shmuel

PY - 2005/5/2

Y1 - 2005/5/2

N2 - The strong electron withdrawing nature of a 2,4-dinitrophenylamino group when attached to a chloro-naphthoquinone enhances the displacement of the chlorine atom by various aliphatic, cyclic and aromatic amines. A new series of 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone were prepared. Three absorption maxima in the UV-vis spectra were typical, including one at 430-550 nm assigned to a CT transition.

AB - The strong electron withdrawing nature of a 2,4-dinitrophenylamino group when attached to a chloro-naphthoquinone enhances the displacement of the chlorine atom by various aliphatic, cyclic and aromatic amines. A new series of 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone were prepared. Three absorption maxima in the UV-vis spectra were typical, including one at 430-550 nm assigned to a CT transition.

KW - Dinitrophenylamino-quinones

KW - Naphthoquinones

KW - UV-vis

UR - https://www.scopus.com/pages/publications/17044369153

U2 - 10.1016/j.tetlet.2005.03.041

DO - 10.1016/j.tetlet.2005.03.041

M3 - Article

AN - SCOPUS:17044369153

SN - 0040-4039

VL - 46

SP - 3229

EP - 3231

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 18

ER -

Novel 2-amino-3-(2,4-dinitrophenylamino) derivatives of 1,4-naphthoquinone

Abstract

Keywords

ASJC Scopus subject areas

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