An effective annulation of ynones and (iso)quinoline N-oxides was developed to divergently prepare 3-((iso)quinolin-1-yl)-4H-chromen-4-ones and 13H-isoquinolino[2,1-a]quinolin-13-ones under transition-metal-free conditions.
已开发出一种有效的无过渡金属条件下对ynones和(iso)喹啉N-氧化物进行环化反应,以分岔方式制备3-((iso)喹啉-1-yl)-4H-香豆素和13H-异喹啉并[2,1-a]喹啉-13-酮。