摘要
报道了将冠醚酰化的方法 ,合成了 4′ -甲酰基苯并 15冠 5 ,并以此为原料 ,在酸性条件下与氨基脲或氨基硫脲作用 ,合成了 4′-甲酰基缩氨脲苯并 15冠 5和 4′ -甲酰基缩氨硫脲苯并 15冠 5 .经由IR ,MS和元素分析对合成的
By crown ether acylation 4′-methyl B15C5 was synthesized ,which reacted with semicarbazide or thiosemicarbazide under acid condition to generate 4′-methylsemicarbazony B15C5 and 4′-methylthiosemicarbazone B15C5.The three new prducts were characterized by elemental analysis,IR and mass spectrometry.
基金
陕西省教育厅自然科学基金资助项目 ( 91K0 5 3 )