Experiments and Calculation on New N,N-bis-Tetrahydroacridines

Author:

Hrubaru Madalina-Marina12ORCID,Draghici Constantin1,Ngounoue Kamga Francis Aurelien3,Diacu Elena4,Egemonye ThankGod C.5ORCID,Ekennia Anthony C.6ORCID,Ungureanu Eleonora-Mihaela4

Affiliation:

1. “C. D. Nenitzescu” Institute of Organic and Supramolecular Chemistry, Romanian Academy, Bucharest, Sector 6, Splaiul Independentei 202B, P.O. Box 35-108, 060023 Bucharest, Romania

2. Faculty of Chemical Engineering and Biotechnologies, National University of Science and Technology Politehnica Bucharest, 1-7 Polizu Street, Sector 1, 011061 Bucharest, Romania

3. Coordination Chemistry Laboratory, Department of Inorganic Chemistry, Faculty of Science, University of Yaounde, Yaounde P.O. Box 812, Cameroon

4. Doctoral School Chemical Engineering and Biotechnologies, National University of Science and Technology Politehnica Bucharest, 1-7 Polizu Street, Sector 1, 011061 Bucharest, Romania

5. Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar 540281, Cross River State, Nigeria

6. Department of Chemistry, Alex Ekwueme Federal University, Ndufu-Alike, P.M.B. 1010, Abakiliki 482131, Ebonyi State, Nigeria

Abstract

Tetrahydroacridines arouse particular interest due to the potential possibilities of application in the medical field and protection against corrosion. Bis-tetrahydroacridines were newly synthesized by Pfitzinger condensation of 5,5′-(ethane-1,2-diyl) diindoline-2,3-dione with several cyclanones. NMR, MS, and FT-IR were used to prove their molecular structure. In addition, a computer-aided study was performed for the lowest energy conformers of each structure, in vacuum conditions, at ground state using DFT models to assess their electronic properties. UV–Vis and voltammetric methods (cyclic voltammetry, differential pulse voltammetry, and rotating disk electrode voltammetry) were used to investigate their optical and electrochemical properties. The results obtained for these π-conjugated heteroaromatic compounds lead to the conclusion that they have real potential in applications in different fields such as pharmaceuticals and especially as corrosion inhibitors.

Publisher

MDPI AG

Reference113 articles.

1. Reactivity of Pyrido [4,3,2-kl]acridines: Regioselective Formation of 6-Substituted Derivatives;Bouffier;J. Org. Chem.,2004

2. Reactivity of the Acridine Ring: A Review;Chiron;Synthesis,2004

3. New methodology for acridine synthesis using a rhodium-catalyzed benzannulation;Belmont;Tetrahedron Lett.,2004

4. Protonation Energies of 1−5-Ring Polycyclic Aromatic Nitrogen Heterocyclics: Comparing Experiment and Theory;Wiseman;J. Phys. Chem. A,2015

5. Application of fluorescence energy transfer system in biochemistry analysis-research on testing DNA with acridine orange-neutral red (NR) as fluorescence probe;Chen;HYYIFM,2000

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3