Urea-Functionalized M4L6 Cage Receptors: Anion-Templated Self-Assembly and Selective Guest Exchange in Aqueous Solutions
R Custelcean, PV Bonnesen, NC Duncan…
文献索引：Custelcean, Radu; Bonnesen, Peter V.; Duncan, Nathan C.; Zhang, Xiaohua; Watson, Lori A.; Van Berkel, Gary; Parson, Whitney B.; Hay, Benjamin P. Journal of the American Chemical Society, 2012 , vol. 134, # 20 p. 8525 - 8534
We present an extensive study of a novel class of de novo designed tetrahedral M4L6 (M= Ni, Zn) cage receptors, wherein internal decoration of the cage cavities with urea anion- binding groups, via functionalization of the organic components L, led to selective encapsulation of tetrahedral oxoanions EO4 n–(E= S, Se, Cr, Mo, W, n= 2; E= P, n= 3) from aqueous solutions, based on shape, size, and charge recognition. External ...
