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Helvetica chimica acta

Anion coreceptor molecules. Linear molecular recognition in the selective binding of dicarboxylate substrates by ditopic polyammonium macrocycles

MW Hosseini, JM Lehn

文献索引:Hosseini, Mir Wais; Lehn, Jean-Marie Helvetica Chimica Acta, 1986 , vol. 69, p. 587 - 603

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被引用次数: 139

摘要

Abstract Three macrocyclic hexaamines 1, 2, and 4, and the acyclic tetraamine 5 and hexaamine 6 have been synthesized. The hexaamines 1, 2, and 4 are ditopic coreceptor molecules containing two triamine subunits which may bind anionic substrates when protonated. The stability constants of the complexes between the protonated forms of the macrocyclic polyamines and terminal dicarboxylates− O 2 C−(CH 2) m-CO 2− as well as ...