Organocatalytic Oxidative Annulation of Benzamide Derivatives with Alkynes
作者:Srimanta Manna、Andrey P. Antonchick
DOI:10.1002/anie.201404222
日期:2014.7.7
Organocatalytic annulation by functionalization of benzamide derivatives with alkynes has been developed. We report a new approach of cycloaddition under mild reaction conditions using simple catalysts, such as iodobenzene and peracetic acid, as oxidant. Those novel, mild reaction conditions provided a straightforward synthesis of isoquinolones with fast reaction rate. Notable selectivity in annulation of unsymmetrically