New preorganized calix[4]arenes. Part II. Double Schiff-based calix[4]arenes derived from 4,6,10,12,16,18,22,24,25,26,27,28-dodecamethyl-5,11,17,23-tetrahydroxycalix[4]arene |
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| Authors: | Sabine Wenger Zouhair Asfari Jacques Vicens |
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| Institution: | (1) URA 405 du C.N.R.S., E.H.I.C.S., 1 rue Blaise Pascal, F-67008 Strasbourg, France |
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| Abstract: | We describe the condensation of an appropriate tetraaldehyde derivative of mesitol calix4]arene with 1,n-diaminoalkanes to afford double Schiff-base calix4]arene receptors in the 1,3-alternate conformation. |
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| Keywords: | Dinucleating ligand mesitol calix[4]arene Schiff base hydrolysis |
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