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Transition metal ion selective ortho-ester diazophenylcalix[4]arene |
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| Authors: | Tae Hyun Kim Le Van Tan Sun Young Park Jong Seung Kim |
| Affiliation: | a School of Chemistry, Seoul National University, Seoul 151-747, Republic of Korea b Department of Chemistry, Institute of Nanosensor & Biotechnology, Dankook University, Seoul 140-714, Republic of Korea |
| Abstract: | New chromogenic dizophenylcalix[4]arene 1 showing selective color change to transition metal ions over other alkaline and alkaline earth metal ions has been prepared in the cone conformation and tested for its usefulness. |
| Keywords: | Calix[4]arene Chromoionophore Complexation Transition metal ions |
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