| Literature DB >> 12236711 |
Philip A Gale1, Korakot Navakhun, Salvatore Camiolo, Mark E Light, Michael B Hursthouse.
Abstract
Two molecules containing two 2,5-diamido,3,4-dichloropyrrole units linked via 1,3- or 1,4-substituted benzene rings have been synthesized. The pyrrole groups in these compounds deprotonate in the presence of tetrabutylammonium fluoride and form pyrrole anion dimers via NH...N- hydrogen bonds. This dimerization process results in the formation of polyanionic chains linked via an unusual "orthogonal" hydrogen-bonding array.Entities:
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Year: 2002 PMID： 12236711 DOI： 10.1021/ja027118v
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419