(4-acetyl-3,5-dimethoxyphenyl)trimethyltin 、 N,N'-bis(2-chloro-5-pyridyl)-N,N'-dimethylethylenediamine 、 氟化钾,无水 在
四(三苯基膦)钯 氮气 、
氯仿 、
Sodium sulfate-III 、 silica gel 、 N,N′-bis(2-hydroxy-5-pyridyl)-N,N′-dimethylethylenediamine ditrifluoroacetate 作用下,
以
甲苯 为溶剂,
反应 23.0h,
以to yield N,N′-bis[2-(4-acetyl-3,5-dimethoxyphenyl)-5-pyridyl]-N,N′-dimethylethylenediamine as a pale yellow crystalline powder [41.4 mg, yield: 23% based on N,N′-bis(2-hydroxy-5-pyridyl)-N,N′-dimethylethylenediamine ditrifluoroacetate]的产率得到N,N'-bis[2-(4-acetyl-3,5-dimethoxyphenyl)-5-pyridyl]-N,N'-dimethylethylenediamine