Cyclization of ortho-ethynylbiaryls as an emerging versatile tool for the construction of polycyclic arenes

Alena S. Pankova, Aleksandr N. Shestakov, Mikhail A. Kuznetsov

Результат исследований: Научные публикации в периодических изданияхстатья

4 Цитирования (Scopus)

Аннотация

Cyclization and cycloisomerization of ortho-aryl(ethynyl)arenes provide an easy direct access to fused polycyclic aromatic carbo- A nd 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.

Язык оригиналаанглийский
Страницы (с-по)594-643
Число страниц50
ЖурналRussian Chemical Reviews
Том88
Номер выпуска6
DOI
СостояниеОпубликовано - 2019

Предметные области Scopus

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