West Kevin R, Ludlow R Fred, Corbett Peter T, Besenius Pol, Mansfeld Friederike M, Cormack Peter A G, Sherrington David C, Goodman Jonathan M, Stuart Marc C A, Otto Sijbren
University of Cambridge, Department of Chemistry, Lensfield Road, Cambridge CB2 1EW, United Kingdom.
J Am Chem Soc. 2008 Aug 20;130(33):10834-5. doi: 10.1021/ja801508q. Epub 2008 Jul 23.
A simple water-soluble naphthalenedithiol building block is converted quantitatively into a series of octameric [2]-catenanes, composed of two interlocked molecular squares. When this mixture is re-equilibrated in the presence of an adamantyl ammonium guest, the catenanes disassemble into their macrocyclic components that bind the guest with nanomolar affinity in water.
一种简单的水溶性萘二硫醇结构单元被定量转化为一系列由两个互锁分子正方形组成的八聚体[2]连环烷。当该混合物在金刚烷基铵客体存在下重新平衡时，连环烷分解为其大环组分，这些大环组分在水中以纳摩尔亲和力与客体结合。
