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
已经开发了通过用炔烃官能化苯甲酰胺衍生物的有机催化环化反应。我们报告了一种在温和的反应条件下使用简单的催化剂(如碘苯和过氧乙酸)作为氧化剂的环加成反应的新方法。那些新颖,温和的反应条件提供了具有快速反应速率的异喹诺酮的直接合成。证明了在不对称双取代炔烃的环合中的显着选择性。