Efficient approach to 1,1′-bisindoles via copper(I)-catalyzed double domino reaction

Org. Biomol. Chem., 2023, 21,8003-8019
DOI: 10.1039/D3OB01231J, Paper
Ann-Kathrin Bauer, Jürgen Conrad, Uwe Beifuss
The CuI-catalyzed reaction between one 1,2-bis(2-bromoaryl)hydrazine moiety and two 1,3-diketones delivers substituted 1,1′-bisindoles with yields up to 92%.
The content of this RSS Feed (c) The Royal Society of Chemistry