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关于环状聚醚及其配合物的研究已有许多报道,但有关开链冠醚及其配合物的研究较少。有报道,开链冠醚可用于金属离子的分离和离子选择性电极的制备。我们在合成未见报道的酰胺型开链冠醚三甘双酰-N-乙基苯胺的基础上,制备出它与镧系硝酸盐的配合物,研究了这些配合物的组成和性质。
There are many reports on the research of cyclic polyethers and their complexes, but few studies on the open-chain crown ethers and their complexes. It has been reported that open-chain crown ethers can be used for the separation of metal ions and the preparation of ion-selective electrodes. Based on the synthesis of an amide-type open chain crown-triglyceride-N-ethyl aniline which has not been reported, we prepared the complexes with lanthanide nitrate and studied the composition and properties of these complexes.