O-annulation leading to 5-, 6-, and 7-membered cyclic diaryl ethers involving C–H cleavage

Alexandre Rossignon, Davide Bonifazi
DOI: –


Cyclic diaryl ethers are present in multiple natural compounds, organic pollutants as well as in -conjugated organic molecular materials. This short review aims at overviewing the main synthetic advances in the O-annulation methods for preparing 5-, 6-, and 7-membered rings through C–H cleavage.

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