dimethyl 2-(2-(methyl(naphthalen-1-ylmethyl)amino)benzylidene)malonate 在
cobalt(II) tetrafluoroborate hexahydrate 、 (2S)-N-anthracen-9-yl-1-[3-[(2S)-2-(anthracen-9-ylcarbamoyl)-1-oxidopyrrolidin-1-ium-1-yl]propyl]-1-oxidopyrrolidin-1-ium-2-carboxamide 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
生成 (R)-dimethyl 1-methyl-2-(naphthalen-1-yl)-1,2-dihydroquinoline-3,3(4H)-dicarboxylate 、
(S)-dimethyl 1-methyl-2-(naphthalen-1-yl)-1,2-dihydroquinoline-3,3(4H)-dicarboxylate