Lewis base catalyzed ring-expansion of isatin with 2,2,2-trifluorodiazoethane (CF3CHN2): An efficient route to 3-hydroxy-4-(trifluoromethyl)quinolinones
Shuaipeng Lv, Yunfang Sun, Yue Xu, Shihai Yang, Lei Wang
Lewis base catalyzed ring-expansion of isatin with 2,2,2-trifluorodiazoethane (CF3CHN2): An efficient route to 3-hydroxy-4-(trifluoromethyl)quinolinones
Shuaipeng Lv, Yunfang Sun, Yue Xu, Shihai Yang, Lei Wang
中国化学快报
.
2020, (06): 1568
-1571
.
DOI: 10.1016/j.cclet.2019.11.027
