Head-to-head linked double calix[4]arenes: convenient synthesis and complexation properties

Struck, Oliver and Chrisstoffels, Lysander A.J. and Lugtenberg, Ronny J.W. and Verboom, Willem and Hummel van, Gerrit J. and Harkema, Sybolt and Reinhoudt, David N. (1997) Head-to-head linked double calix[4]arenes: convenient synthesis and complexation properties. Journal of Organic Chemistry, 62 (8). pp. 2487-2493. ISSN 0022-3263

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Abstract:	Combination of calix[4]arenes functionalized at the upper rim at the 5- and 17-positions with amino and formyl groups, respectively, gives a new series of "head-to-head" linked double calix[4]arenes in nearly quantitative yield. The X-ray structure of a modified double calix[4]arene is reported. The novel, highly preorganized receptor molecules complex silver(I) ions (Kass = 9.5 × 105 M-1 in CDCl3); the selectivity of complexation was studied by supported liquid membrane transport experiments and chemically modified field effect transistor measurements.
Item Type:	Article
Copyright:	© 1997 American Chemical Society
Faculty:	Science and Technology (TNW)
Research Group:	Molecular Nanofabrication (MNF)
Link to this item:	http://purl.utwente.nl/publications/10946
Official URL:	http://dx.doi.org/10.1021/jo962138z
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Metis ID: 105917