A one-pot multicomponent tandem reaction for the rapid synthesis of 2-amino-3-benzylindoles.

Org Biomol Chem

Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China.

Published: March 2025

The simultaneous introduction of two functional groups into molecules a one-pot process is of great importance for the synthesis of complex molecules. However, this remains a challenging task due to the need for precise control of regio- and chemo-selectivity. In this paper, we present a novel oxidative cross-dehydrogenation coupling (CDC) reaction that selectively introduces two nucleophiles at the C2,3-positions of indoles, thereby constructing the C-N and C-C bonds simultaneously in one pot. This method offers a streamlined and efficient approach for functionalizing indoles with high selectivity, expanding the synthetic toolbox for the construction of complex organic frameworks.

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http://dx.doi.org/10.1039/d5ob00187kDOI Listing

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