A CuSO_4 catalyzed ynamide formation/[4+2] cycloaddition relay reaction was achieved in one-pot.Various 4,7-cis-dihydroindolines were produced in good to high yields. The one-pot operation in conjunction with the chea...A CuSO_4 catalyzed ynamide formation/[4+2] cycloaddition relay reaction was achieved in one-pot.Various 4,7-cis-dihydroindolines were produced in good to high yields. The one-pot operation in conjunction with the cheap and benign copper catalysis renders this reaction highly sustainable.展开更多
基金the National Natural Science Foundation of China (No. 21672027)QingLan Project of Jiangsu Province (2016)SixTalent-Peaks Program of Jiangsu (2016) for financial support
文摘A CuSO_4 catalyzed ynamide formation/[4+2] cycloaddition relay reaction was achieved in one-pot.Various 4,7-cis-dihydroindolines were produced in good to high yields. The one-pot operation in conjunction with the cheap and benign copper catalysis renders this reaction highly sustainable.
