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Chiral Triptycenes in Supramolecular and Materials Chemistry.
ChemistryOpen ( IF 2.3 ) Pub Date : 2020-06-12 , DOI: 10.1002/open.202000077
Giovanni Preda 1 , Andrea Nitti 1 , Dario Pasini 1
Affiliation  

Triptycenes are an intriguing class of organic molecules with several unusual characteristics, such as a propeller‐like shape, saddle‐like cavities around a symmetrical scaffold, a rigid π‐framework. They have been extensively studied and proposed as key synthons for a variety of applications in supramolecular chemistry and materials science. When decorated with an appropriate substitution pattern, triptycenes can be chiral, and, similarly to other popular chiral π‐extended synthons, can express chirality robustly, efficiently, and with relevance to chiroptical spectroscopies. This minireview highlights and encompasses recent advances in the synthesis of chiral triptycenes and in their introduction as molecular scaffolds for the assembly of functional supramolecular materials.

中文翻译:

超分子和材料化学中的手性三蝶烯。

三蝶烯是一类有趣的有机分子,具有一些不寻常的特征,例如螺旋桨状的形状、对称支架周围的马鞍状空腔、刚性的 π 框架。它们已被广泛研究并提议作为超分子化学和材料科学中各种应用的关键合成子。当用适当的取代模式修饰时,三蝶烯可以是手性的,并且与其他流行的手性 π 扩展合成子类似,可以稳健、有效地表达手性,并且与手性光学光谱相关。这篇小综述重点介绍并涵盖了手性三蝶烯合成及其作为功能性超分子材料组装的分子支架的最新进展。
更新日期:2020-06-12
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