<i>N</i>-Arylation of Pyridin-2(1<i>H</i>)-ones with Pentavalent Organobismuth Reagents under Copper-Free Conditions
作者:Kazuhiro Ikegai、Yuzo Nagata、Teruaki Mukaiyama
DOI:10.1246/bcsj.79.761
日期:2006.5
and the related heteroaromatic lactams has been established via ligand-coupling reactions using tri- or tetra-aryl organobismuth(V) reagents such as triarylbismuth dichlorides. Also, N-alkenylation of pyridin-2(1H)-one was achieved similarly by using alkenyltriarylbismuth(V) reagents.
Synthesis of<i>N</i>-Aryl Pyridin-2-ones via Ligand Coupling Reactions Using Pentavalent Organobismuth Reagents
作者:Kazuhiro Ikegai、Teruaki Mukaiyama
DOI:10.1246/cl.2005.1496
日期:2005.11
An efficient method for the synthesis of N-aryl pyridin-2-ones was established by way of ligand coupling reactions using pentavalentorganobismuthreagents such as triarylbismuth dichlorides.