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- Title
Mono‐ and Polyazatriphenylene‐Based Ligands: An Updated Library of Synthetic Strategies (2001–2018).
- Authors
Santra, Sougata; Khasanov, Albert F.; Mukherjee, Anindita; Rahman, Matiur; Kovalev, Igor S.; Kopchuk, Dmitry S.; Zyryanov, Grigory V.; Majee, Adinath; Chupakhin, Oleg N.; Charushin, Valery N.
- Abstract
This review surveys the most useful strategies for the synthesis of azatriphenylenes. Azatriphenylene derivatives are of considerable interest due to their promising photophysical and coordinating properties and to their presence in the composition of natural products. These scaffolds have shown ability as photoluminescent chemosensors for organic anions and nitroaromatic compounds. The straight‐forward construction of an azatriphenylene moiety from the easily available chemicals is desirable due to its tremendous use in the various branches of chemistry and material sciences. These target compounds can also be used as components of (metallo)intercalators (insertors) for biological studies as well as photoluminescent emitters. Here we report a review on the synthesis of these scaffolds employing different strategies such as cyclocondensation reaction, Friedel–Crafts reaction, Westphal condensation reaction, Chichibabin‐type condensation reaction, coupling reaction, intermolecular homocoupling‐cyclotrimerization reaction, cycloaddition reaction, Pomeranz–Fritsch cyclization and intramolecular cyclization reaction. In addition, a brief historical approach has also been discussed. This review will cover the synthetic routes to afford azatriphenylene derivatives broadly including mono‐, di‐, tri‐, tetra, and hexa‐azatriphenylenes. As a consequence, this review will contribute ample and updated information on the synthesis of this class of compounds.
- Subjects
LIGANDS (Chemistry); CHEMORECEPTORS; NITROAROMATIC compounds; RING formation (Chemistry); CONDENSATION reactions; FUNCTIONAL groups
- Publication
European Journal of Organic Chemistry, 2018, Vol 2018, Issue 32, p4351
- ISSN
1434-193X
- Publication type
Article
- DOI
10.1002/ejoc.201800635