Abstract
Host 1 based on the phenolphthalein skeleton and two crown ether moieties demonstrated opposite behaviors toward sodium and potassium cations caused by bidirectional complexation. [reaction: see text]
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Colorimetry
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Crown Ethers / chemistry
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Indicators and Reagents
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Phenolphthalein
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Potassium / chemistry*
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Sodium / chemistry*
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Spectrophotometry, Infrared
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Spectrophotometry, Ultraviolet
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Temperature
Substances
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Crown Ethers
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Indicators and Reagents
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Phenolphthalein
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Sodium
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Potassium