Effect of Core Twisting on Self??Assembly and Optical Properties of Perylene Bisimide Dyes in Solution and Columnar Liquid Crystalline Phases

Z Chen, U Baumeister, C Tschierske…

文献索引：Chen, Zhijian; Baumeister, Ute; Tschierske, Carsten; Wuerthner, Frank Chemistry - A European Journal, 2007 , vol. 13, # 2 p. 450 - 465

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被引用次数: 233

摘要

Abstract A series of highly soluble and fluorescent core-twisted perylene bisimide dyes (PBIs) 3 a–f with different substituents at the bay area (1, 6, 7, 12 positions of the perylene core) were synthesized and fully characterized by 1 H NMR, UV/Vis spectroscopy, MS spectrometry, and elemental analysis. The π–π aggregation properties of these new functional dyes were investigated in detail both in solution and in condensed phase by UV ...