Self??Assembled Helices from 2, 2′??Biimidazoles

…, CJ Fowler, VM Lynch, JL Sessler

文献索引：Allen, William E.; Fowler, Christopher J.; Lynch, Vincent M.; Sessler, Jonathan L. Chemistry - A European Journal, 2001 , vol. 7, # 3 p. 721 - 729

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被引用次数: 61

摘要

Abstract 2, 2′-Biimidazoles were synthesized by palladium (0)-catalyzed coupling of 2- iodoimidazoles bearing an alkyl and an ester group at the 4-and 5-positions, respectively. The products were found to be fluorescent and moderately soluble in organic solvents. Three biimidazoles were subjected to single crystal X-ray diffraction analysis. In all three instances, adjacent molecules were found to be bound together in the solid state by pairs ...