Aromatic Heterocycles: A Wonderful Pool of Organic Materials

A special issue of Organics (ISSN 2673-401X).

Deadline for manuscript submissions: closed (21 May 2024) | Viewed by 7157

Special Issue Editor


E-Mail Website
Guest Editor
Faculty of Chemical Technology, Institute of Organic Chemistry and Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
Interests: organic π-conjugated molecules; organic electronics; nonlinear optics; batteries; catalysis; atomic layer deposition

Special Issue Information

Dear Colleagues,

Aromatic compounds comprise a unique and historically well-explored class of organic molecules especially due to their p-conjugated system of electrons and resulting peculiar properties, such as planar arrangement, reactivity, conductivity, color, odor, etc. These properties are even more pronounced by embedding a heteroatom within the aromatic scaffold. The heteroatom may act either as an electron releasing or withdrawing moiety, which allows property fine-tuning along with its chelating and acid/base character. Aromatic heterocycles constitute highly tunable and functionalized organic materials that are very attractive for chemists, physicists, engineers, and materials scientists and represent a burgeoning and long-lasting area of research. They have significantly infiltrated modern organic devices across organic electronics, batteries, switches, sensors, catalysts, drugs, and many others. Hence, this Special Issue covers the synthesis, functionalization, fundamental physicochemical properties, and mostly miscellaneous applications of aromatic heterocyclic compounds.

Prof. Dr. Filip Bureš
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Organics is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • aromatic
  • heterocycle
  • organic material
  • structure–property relationships

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (3 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Review

12 pages, 2459 KiB  
Article
Stimuli-Sensitive Pyrenylated Hydrogels as Optical Sensing Platform for Multiple Metal Ions
by Dipen Biswakarma, Nilanjan Dey and Santanu Bhattacharya
Organics 2023, 4(3), 447-458; https://doi.org/10.3390/org4030032 - 4 Sep 2023
Cited by 1 | Viewed by 1467
Abstract
In the present work, we report a thermoresponsive hydrogel formed by the self-assembly of compounds 1 and 2 Milli Q water. Both hydrogels showed thixotropic behavior. Atomic force microscopy (AFM) studies confirm the fiber-like microstructure of compounds 1 and 2, but denser fibers [...] Read more.
In the present work, we report a thermoresponsive hydrogel formed by the self-assembly of compounds 1 and 2 Milli Q water. Both hydrogels showed thixotropic behavior. Atomic force microscopy (AFM) studies confirm the fiber-like microstructure of compounds 1 and 2, but denser fibers were observed in the case of compound 1. The hydrogel formed by compound 1 detected Cu2+, Fe3+, and Hg2+, whereas the hydrogel of 2 showed a change in the optical signal, specifically upon adding Cu2+ and Hg2+. Mechanistically, adding metal ions to the hydrogel resulted in the formation of a (1:1) complex with Fe3+ and Hg2+ and (2:1) with Cu2+. The detection of metal ions has also been achieved in real-life samples, such as in tap water. Low-cost portable gel-coated paper strips have also been developed for the onsite detection of these metal ions. Full article
(This article belongs to the Special Issue Aromatic Heterocycles: A Wonderful Pool of Organic Materials)
Show Figures

Graphical abstract

5 pages, 518 KiB  
Communication
Efficient Synthesis of a 2-Decyl-tetradecyl Substituted 7-Bromophenothiazine-3-carbaldehyde Building Block for Functional Dyes
by Burak Kürsat Börüsah and Thomas J. J. Müller
Organics 2022, 3(4), 502-506; https://doi.org/10.3390/org3040033 - 7 Dec 2022
Cited by 3 | Viewed by 1715
Abstract
(1) Polyfunctional molecules are versatile building blocks for efficient syntheses of novel phenothiazine-based materials with promising electronic properties. A prerequisite is a facile, high yielding access to these building blocks that bear solubilizing moieties and functional groups for orthogonal transformation. (2) Here, an [...] Read more.
(1) Polyfunctional molecules are versatile building blocks for efficient syntheses of novel phenothiazine-based materials with promising electronic properties. A prerequisite is a facile, high yielding access to these building blocks that bear solubilizing moieties and functional groups for orthogonal transformation. (2) Here, an efficient, improved two-step protocol for accessing a solubilizing 2-decyl-tetradecyl functionalized phenothiazine, i.e., an N-alkylated 7-bromophenothiazine-3-carbaldehyde, by Vilsmeier–Haack formylation and NBS (N-bromo succinimide) bromination is reported. (3) The sequence proceeds with higher yields and in shorter reaction times than the standard access employing bromination with elementary bromine. In addition, the work-up procedure essentially uses absorptive filtration on a plug of silica with the eluent. Full article
(This article belongs to the Special Issue Aromatic Heterocycles: A Wonderful Pool of Organic Materials)
Show Figures

Graphical abstract

Review

Jump to: Research

24 pages, 5791 KiB  
Review
Thienothiophene Scaffolds as Building Blocks for (Opto)Electronics
by Jan Podlesný and Filip Bureš
Organics 2022, 3(4), 446-469; https://doi.org/10.3390/org3040029 - 3 Nov 2022
Cited by 3 | Viewed by 2466
Abstract
Thieno[3,2-b]thiophene and isomeric thieno[2,3-b]thiophene represent fused, bicyclic and electron rich heterocycles. These small planar organic compounds belong to the remarkable family of annulated building blocks for various organic materials. The first part of this review focuses on the synthesis [...] Read more.
Thieno[3,2-b]thiophene and isomeric thieno[2,3-b]thiophene represent fused, bicyclic and electron rich heterocycles. These small planar organic compounds belong to the remarkable family of annulated building blocks for various organic materials. The first part of this review focuses on the synthesis of the primary unsubstituted thienothiophene scaffolds. All synthetic pathways available in the literature, dating from the 19th century, are summarized. The second part is devoted to the applications of the thienothiophene-derived materials across (opto)electronics. Organic light emitting diodes, organic solar cells, organic field-effect transistors and nonlinear optics were identified as the most successful application areas of both thienothiophenes. The fundamental structure-property relationships were evaluated for each particular group of derivatives. Full article
(This article belongs to the Special Issue Aromatic Heterocycles: A Wonderful Pool of Organic Materials)
Show Figures

Graphical abstract

Back to TopTop