Oligopyridones: preparation and their folding behavior in polar aprotic solvents
Resource
Tetrahedron 65 (8): 1679-1688
Journal
Tetrahedron
Pages
1679-1688
Date Issued
2009
Date
2009
Author(s)
Abstract
The oligomerization of 5-bromo-2-hydroxypyridine through a CuI catalyzed one-pot condensation tactics was developed. A series of oligopyridones, from dipyridione to penta-pyridone, were therefore synthesized via the CuI-promoted C-N coupling reactions. The oligopyridones favor to have folded conformations in polar aprotic solvents. These were confirmed by using 1H NMR, NOESY, and 1D-NOE experiments. © 2008 Elsevier Ltd. All rights reserved.
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Type
journal article
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