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Accession number;04A0258593
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| Title;Synthesis of Novel Calix[4]arenes Capturing Ionic Guests and Multi-step Regulation of Their Guest Recognition Ability. |
| Author;
SAIKI TOSHIYUKI
(Univ. of Tsukuba)
IWABUCHI JUN
(Univ. of Tsukuba)
NABESHIMA TATSUYA
(Univ. of Tsukuba)
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Journal Title;Abstracts. Symposium on Biofunctional Chemistry
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Journal Code:L0836A
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ISSN:
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VOL.18th;NO.;PAGE.20-21(2003)
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| Figure&Table&Reference;REF.2 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;A calix[4]arene derivative, which has recognition sites for an alkali metal ion, a transition metal ion, and an anionic guest, was synthesized. The host recognizes Na+, Ag+, and anion simultaneously. The association constant of the host and the anionic guest increases in the presence of Na+ or Ag+. This result clearly shows that multi-step regulation of the recognition of anionic guests is successfully achieved. (author abst.) |
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