Journal
TETRAHEDRON LETTERS
Volume 54, Issue 2, Pages 188-191Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2012.10.125
Keywords
Calixarene; Micelle; Sulfonato group; Supramolecular amphiphile; DOSY
Categories
Funding
- MIUR [PRIN-2009A5Y3N9]
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A new water-soluble calix[5]arene 1, bearing 4-butylsulfonato pendant groups at the lower rim, has been synthesised. This derivative shows aggregation properties in water. Critical micellar concentration (cmc) for 1 has been calculated by means of DOSY NMR and fluorescence spectroscopy. When n-dodecylammonium chloride is added to 1 below its cmc, the resulting 1:1 endo-cavity inclusion complex behaves as a supramolecular amphiphile providing a new micellar aggregate. (C) 2012 Elsevier Ltd. All rights reserved.
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