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Issue 37, 2007
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Synthesis and structure of nitrogen bridged calix[5]- and -[10]-pyridines and their complexation with fullerenes

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Abstract

Azacalix[5]pyridine, a heteroatom bridged calixaromatic with an odd number of arene units, and azacalix[10]pyridine, a giant molecular belt, were selectively synthesized based on a 2 + 3 macrocyclic coupling strategy; both novel macrocyclic hosts formed strong 1 : 1 complexes with fullerenes C60 and C70 in a size-selective manner with association constants up to 1.3 × 105 ± 0.03 × 105 M–1.

Graphical abstract: Synthesis and structure of nitrogen bridged calix[5]- and -[10]-pyridines and their complexation with fullerenes

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Article information


Submitted
12 Apr 2007
Accepted
26 Jun 2007
First published
11 Jul 2007

Chem. Commun., 2007, 3856-3858
Article type
Communication

Synthesis and structure of nitrogen bridged calix[5]- and -[10]-pyridines and their complexation with fullerenes

S. Liu, D. Wang, Q. Zheng and M. Wang, Chem. Commun., 2007, 3856
DOI: 10.1039/B705595A

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