Synthesis of Tetrazolo[5,1-]isoquinolines via a Suzuki-Miyaura Coupling Reaction/[3 + 2] Cycloaddition Sequence.

J Org Chem

Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Rennes F-35000, France.

Published: June 2024


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Article Abstract

An efficient copper-catalyzed method for the synthesis of tetrazolo[5,1-]isoquinolines has been developed starting from alkenyl-1,2-bis(boronates). The domino reaction underwent a Suzuki-Miyaura cross-coupling reaction and an azidation followed by an in situ [3 + 2] cycloaddition. Regioselective synthesis has been demonstrated by inverting the Suzuki-Miyaura cross-coupling reaction and the azidation.

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http://dx.doi.org/10.1021/acs.joc.4c00526DOI Listing

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