Enabling Stereochemical Communication and Stimuli‐Responsive Chiroptical Properties in Biphenyl‐Capped Cyclodextrins
作者:Giovanni Preda、Sebastian Jung、Gennaro Pescitelli、Lorenzo Cupellini、Dominique Armspach、Dario Pasini
DOI:10.1002/chem.202302376
日期:2023.11.21
construction of chiroptical materials, as they often lack chromophores suitable for significant chiroptical properties. A two-level molecular stack, which combines a point-chiral element (cyclodextrin) and an axially chiral element (biphenyl), is capable of effectively translating the overall stereochemical information contained in the cyclodextrin core into stimuli-responsive chiroptical properties.
使用“手性池”中的构建块对于构建手性光学材料具有挑战性,因为它们通常缺乏适合重要手性光学特性的发色团。两级分子堆叠结合了点手性元素(环糊精)和轴向手性元素(联苯),能够有效地将环糊精核心中包含的整体立体化学信息转化为刺激响应的手性光学特性。