Aryl Diazonium Salts: Powerful Arylating Agents for Catellani-Type -Arylation.

J Org Chem

Key Laboratory of Eco-functional Polymer Materials of the Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P. R. China.

Published: December 2021


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Article Abstract

The Catellani reaction provides an efficient synthetic approach to polyfunctionalized arenes. However, the selective -arylating reagents employed in these reactions have been strictly limited to activated bromoarenes. As demonstrated in this work, aryl diazonium salts bearing both electron-donating and electron-withdrawing substituents, after in situ transformations with KI into the corresponding iodoarenes, were efficient arylating reagents for Catellani type -arylation approaches.

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http://dx.doi.org/10.1021/acs.joc.1c02088DOI Listing

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