dimethyl 2-(2-((4-methoxybenzyl)(methyl)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 dimethyl 2-(4-methoxyphenyl)-1-methyl-1,2-dihydroquinoline-3,3(4H)-dicaboxylate 、 dimethyl 2-(4-methoxyphenyl)-1-methyl-1,2-dihydroquinoline-3,3(4H)-dicaboxylate