Material Design for Piezochromic Luminescence: Hydrogen-Bond-Directed Assemblies of a Pyrene Derivative

作者：Yoshimitsu Sagara, Toshiki Mutai, Isao Yoshikawa, Koji Araki · 发表于：Journal of the American Chemical Society · 年份：2007 · DOI：10.1021/ja0677362 · 被引用次数：637 · 研究领域：Luminescence and Fluorescent Materials、Photochromic and Fluorescence Chemistry、Polydiacetylene-based materials and applications

A novel design principle for materials showing piezochromic luminescence is proposed. Amide-substituted tetraphenylpyrene C6TPPy, composed of a planar fluorescent core and multiple hydrogen-binding sites, displays a remarkable change and restoration of its luminescence color by pressing with a spatula and heating, respectively.