Palladium-Mediated Reductive Heck Cyclization for the Formation of Dibenzoazepinone Framework
作者:K. Majumdar、Santanu Chakravorty、Tapas Ghosh、B. Sridhar
DOI:10.1055/s-0029-1218298
日期:2009.12
The dibenzoazepinone framework has been synthesized through a palladium-mediated Sonogashira cross-coupling followed by a reductive Fleck cyclization. The reactions are simple. straightforward, and have been carried Out Under ligand-free conditions.