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ZENODO
Article . 2026
License: CC BY
Data sources: ZENODO
ZENODO
Article . 2026
License: CC BY
Data sources: Datacite
ZENODO
Article . 2026
License: CC BY
Data sources: Datacite
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SYNTHESIS AND PHYSICOCHEMICAL CHARACTERIZATION OF 9-NITROANTHRACENE BASED ON THE NITRATION REACTION OF ANTHRACENE

Authors: Mavluda I. Yuldashova;

SYNTHESIS AND PHYSICOCHEMICAL CHARACTERIZATION OF 9-NITROANTHRACENE BASED ON THE NITRATION REACTION OF ANTHRACENE

Abstract

This article studies the targeted synthesis of nitro derivatives of polycyclic aromatic hydrocarbons, in particular, the process of obtaining 9-nitroanthracene, which is an important intermediate in organic electronics and medicinal chemistry. Analysis of classical literature data shows that the formation of by-products such as polynitro derivatives and anthracene-9,10-dione (anthraquinone) in direct nitration reactions of the anthracene nucleus, as well as the low yield of the target product, are fundamental problems. In order to eliminate the shortcomings noted in this study and increase the efficiency of the process, an optimal preparative method for the synthesis of 9-nitroanthracene derivatives with high regioselectivity was developed and its kinetic laws were studied. The molecular and electronic structure of the synthesized subject was analyzed in depth using a set of modern physicochemical methods. Infrared (IR) spectroscopy revealed asymmetric (1520 ) and symmetric (1340 ) stretching vibrations of the nitro group and absorption bands of the bond, while ultraviolet (UV) spectra revealed bathochromic shifts due to π→π* and n→π* electronic transitions of the anthracene nucleus and the nature of the conjugated system. The results obtained are of significant practical importance in the field of molecular optoelectronics, sensors, and the synthesis of luminophores, and provide a basis for obtaining biologically active amino derivatives.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green