bis(4,5-dimethoxy-2-nitrobenzyl) 6-(2,4-bis(((2,4-dimethoxybenzyl)oxy)carbonyl)phenyl)-3,4,6,8,9,10-hexahydro-1Hpyrano[3,2-g:5,6-g']diquinoline-1,11(2H)-dicarboxylate 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以92%的产率得到bis(4,5-dimethoxy-2-nitrobenzyl) 6-(2,4-bis(((2,4-dimethoxybenzyl)oxy)carbonyl)phenyl)-3,4,6,8,9,10-hexahydro-1Hpyrano[3,2-g:5,6-g']diquinoline-1,11(2H)-dicarboxylate