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Palladium-Catalyzed Carbonylative Difunctionalization of C=N Bond of Azaarenes or Imines to Quinazolinones. | LitMetric

Palladium-Catalyzed Carbonylative Difunctionalization of C=N Bond of Azaarenes or Imines to Quinazolinones.

Chem Asian J

Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, Center for Excellence in Molecular Synthesis, Chinese Academy of Sciences, University of Science and Technology of China, Hefei, 230026, P. R. China.

Published: June 2020

Supporting information for this article is given via a link at the end of the document. By intercepting the acylpalladium species with C=N bond of azaarenes or imines other than free amines or alcohols, the difunctionalization of C=N bond was established via palladium-catalyzed carbonylation/nucleophilic addition sequence. This method is compatible with a diverse range of azaarenes and imines and allows for the efficient synthesis of a wide range of quinazolinones and derivatives. The synthetic utility has been demonstrated by one-step synthesis of evodiamine and its analogue with inexpensive starting materials.

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Source
http://dx.doi.org/10.1002/asia.202000359DOI Listing

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