Synthesis of (spiro)cyclopentapyridinones via Csp3–H functionalization: a post-Ugi gold-catalyzed regioselective tandem cyclization
作者:Dipak D. Vachhani、Marzia Galli、Jeroen Jacobs、Luc Van Meervelt、Erik V. Van der Eycken
DOI:10.1039/c3cc43418d
日期:——
A gold-catalyzed regioselective tandem cyclization of N-propynylbutynamide via Csp3âH functionalization has been described, providing a distinctive methodology for the architecture of cyclopentapyridinones as well as spirocyclopentapyridinones.