作者:Karin Dooleweerdt、Thomas Ruhland、Troels Skrydstrup
DOI:10.1021/ol802477d
日期:2009.1.1
A Pd-catalyzed, one-pot, two-step synthesis of 2-amidoindoles from ynamides and o-lodoanilines Is reported. A key highlight of this sequence is that after the Sonogashira reaction, intramolecular cyclization to the indole occurs spontaneously without activation of the alkyne.