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1. Synthesis of 1,3,5-trisubstituted 1,2,4-triazoles enabled by a gold-catalyzed three-component reaction.

Author

Díaz-Salazar, Howard, Ramírez-González, Carlos M., Rosas-Ortega, Miguel A., and Porcel, Susana

Subjects
*NITRILES, *CATALYSTS, *PARTICIPATION, *SALTS, *SPECIES
Abstract

Valuable fully substituted 1,2,4-triazoles are obtained via a gold-catalyzed three-component reaction involving ethyl diazoacetate, aryldiazonium salts, and nitriles. The reaction proceeds under mild conditions, is regioselective, and allows the introduction of mono- and di-substituted aryl rings at the ortho , meta, and para positions. Mechanistic evidence suggests the participation of Au(III) species as the active catalysts. [Display omitted] [ABSTRACT FROM AUTHOR]

Published
2024
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