Selective Retention of Methanol over Ethanol by a Cyclen-Based Cryptand/Copper(II) Complex
收藏Figshare2016-02-18 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Selective_Retention_of_Methanol_over_Ethanol_by_a_Cyclen_Based_Cryptand_Copper_II_Complex/2364700
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A cyclen-based cryptand (2) was prepared in a two-step synthesis from dioxocyclen. When a Cu(CF3SO3)2 complex with 2 was prepared in methanol, the 2/Cu(CF3SO3)2 complex incorporated one methanol in the cavity formed by the diethyleneoxy unit and the NH group of the cyclen. When prepared in ethanol, the 2/Cu(CF3SO3)2 complex similarly incorporated one ethanol. Cold electrospray ionization mass spectrometry (CSI-MS) of the 2/Cu(CF3SO3)2/alcohol complexes selectively retains methanol over ethanol under CSI-MS conditions.
创建时间：
2016-02-18
