碱金属
化学
乙醚
苯酚
吲哚试验
无机化学
金属
离子
高分子化学
有机化学
作者
Leonard J. Barbour,Stephen L. De Wall,Eric S. Meadows,George W. Gokel
摘要
Attempts to demonstrate cation−π interactions between alkenes and/or alkynes and such alkali-metal cations as Na+ and K+ have proved largely unsuccessful. Recently, however, lariat ethers having side arms terminated by either indole or phenol have afforded solid complexes that exhibit clear evidence for cation−π complexation when studied by X-ray crystallography.
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