6-dimethylamino-1,2-dimethylquinolinium triflate 、
2,5-dimethyl-1-phenyl-pyrrole-3,4-dicarbaldehyde 在
哌啶 A 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以to afford a red solid (49 mg, 29%)的产率得到6-dimethylamino-2-[(E)-2-(4-formyl-2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)-vinyl]-1-methyl-quinolinium triflate