Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.
以对氨基苯甲酸乙酯为端基合成
3种酰胺型开链冠醚,
IR、~1HNMR、MS和元素
析确证
的结构。
Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.
以对氨基苯甲酸乙酯为端基合成3种酰胺型开链冠醚,IR、~1HNMR、MS和元素析确证的结构。
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