He Qing, Tu Peiyu, Sessler Jonathan L
Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States.
Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, China.
Chem. 2018 Jan 11;4(1):46-93. doi: 10.1016/j.chempr.2017.10.015. Epub 2017 Dec 14.
Two or more anions constrained in close proximity within a single pocket are found in a number of natural systems but a less common motif in artificial systems. This review summarizes work on anion receptors capable of stabilizing anionic dimers, trimers, tetramers and clusters in a well-defined fashion. These systems may provide insights into the fundamental chemistry of anion-anion interactions and provide a guide for understanding in greater detail a number of biological and environmental processes, as well as key tenants of relevance to supramolecular chemistry, extraction, transport, crystal engineering, and the like. The primary goal of this review is to provide a general introduction into multi-anion recognition chemistry for the benefit of supramolecular and non-supramolecular chemists alike.
在许多自然体系中发现了两个或更多个阴离子紧密约束于单个口袋内的情况,但在人工体系中这是一种不太常见的结构基序。本综述总结了关于能够以明确方式稳定阴离子二聚体、三聚体、四聚体和簇的阴离子受体的研究工作。这些体系可能为阴离子 - 阴离子相互作用的基础化学提供见解,并为更详细地理解许多生物和环境过程以及与超分子化学、萃取、运输、晶体工程等相关的关键原则提供指导。本综述的主要目标是为超分子化学家和非超分子化学家提供多阴离子识别化学的一般性介绍。