- Abstract:
-
New upper-rim functionalised heteroditopic calix[4]arene receptors containing amide linked bis(benzo-15-crown-5) ether, bis(benzo-15-crown-5)-bis(ferrocene) and tetrakis(benzo-15-crown-5) groups have been prepared. 1H NMR titration studies reveal the bis(benzo-15-crown-5) potassium cation complexed calix[4]arene receptors enhance the strength of chloride, benzoate and dihydrogen phosphate binding in polar organic solvents via favourable preorganisation and electrostat...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1039/b308541d
-
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- Journal:
- DALTON TRANSACTIONS
- Issue:
- 23
- Pages:
- 4451-4456
- Publication date:
- 2003
- DOI:
- EISSN:
-
1477-9234
- ISSN:
-
1477-9226
- URN:
-
uuid:93956e24-8120-4882-8823-d8e71e2c187b
- Source identifiers:
-
38895
- Local pid:
- pubs:38895
- Language:
- English
- Copyright date:
- 2003
Journal article
Potassium cation cooperative anion recognition by heteroditopic calix[4]arene bis(benzo-15-crown-5) receptor molecules
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