1398511-80-2Relevant academic research and scientific papers
Direct asymmetric vinylogous Mannich reaction of 3,4-dihalofuran-2(5H)-one with aldimine catalyzed by quinine
Guo, Yun-Long,Bai, Jian-Fei,Peng, Lin,Wang, Liang-Liang,Jia, Li-Na,Luo, Xi-Ya,Tian, Fang,Xu, Xiao-Ying,Wang, Li-Xin
, p. 8338 - 8343 (2012)
The direct asymmetric vinylogous Mannich reaction of 3,4-dihalofuran-2(5H)- one with aldimine catalyzed by quinine was first reported, and ?-butenolides have been obtained in excellent yield (up to 98%) and enantioselectivities (up to 95% ee). The synthet
