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This article is cited in 20 scientific papers (total in 20 papers)
Cyclization of ortho-ethynylbiaryls as an emerging versatile tool for the construction of polycyclic arenes
Alena S. Pankova, Aleksandr N. Shestakov, Mikhail A. Kuznetsov Institute of Chemistry, Saint Petersburg State University
Abstract:
Cyclization and cycloisomerization of ortho-aryl(ethynyl)arenes provide an easy direct access to fused polycyclic aromatic carbo- and heterocycles. This methodology has demonstrated an impressive progress in the recent years. The goal of this review is to give a comprehensive outlook on the synthetic potential, scope, limitations, and mechanistic aspects of the cyclization reactions. The material is arranged according to the activation method that can be used to induce cyclization: pyrolysis, metal catalysis, electrophilic activation, radical induction, base catalysis. Particular attention is paid to the specificity of ortho-ethynylbiaryls with a heterocyclic central core. The bibliography includes 257 references.
Received: 08.10.2018
Citation:
Alena S. Pankova, Aleksandr N. Shestakov, Mikhail A. Kuznetsov, “Cyclization of ortho-ethynylbiaryls as an emerging versatile tool for the construction of polycyclic arenes”, Usp. Khim., 88:6 (2019), 594–643; Russian Chem. Reviews, 88:6 (2019), 594–643
Linking options:
https://www.mathnet.ru/eng/rcr4255https://doi.org/10.1070/RCR4855 https://www.mathnet.ru/eng/rcr/v88/i6/p594
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