Synthesis of Crescent Aromatic Oligoamides
The Journal of Organic Chemistry2005Vol. 70(26), pp. 10660–10669
Citations Over TimeTop 21% of 2005 papers
Lihua Yuan, Adam R. Sanford, Wen Feng, Aimin Zhang, Jin Zhu, Huaqiang Zeng, Kazuhiro Yamato, Minfeng Li, Joseph S. Ferguson, Bing Gong
Abstract
[structures: see text] This article describes the synthetic procedures for the preparation of crescent (and helical) aromatic oligoamides developed in recent years in our laboratory. The large-scale preparation of a variety of monomers derived from various tetrasubstituted benzenes is presented. Three different strategies for constructing various oligomers consisting of meta- and meta/para-linked benzene residues are discussed. Factors affecting coupling efficiency and yields are analyzed. The developed synthetic methods have provided the basis for the preparation of longer oligomers and for the development of solid-phase synthesis.
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