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A synthesis and characterization of new rigid calixarene analogs capping crown ethers

โœ Scribed by Yukihiro Okada; Manabu Mizutani; Fuyuhiko Ishii; Jun Nishimura

Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
224 KB
Volume
39
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

A b#tract: New ionophores having clffefeat size of crown ethet~ wee prepared from a rigid ,..alixanme analog in 72-98% yields. They dfic~ently extracted the alkali metal ions. Their ion selectivity was apparently changed by the size of crown ether.

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