Two orthogonal non-covalent binding sites, namely metal-ligand complexation of Ru and bipyridine and intermolecular hydrogen bonding, facilitate the self-assembly of a new type of supramoleculardendrimers.
Complementary interaction leads to programmable co-assemblies of peptides and a small fluorescent dye, controlling intracellular delivery of the dye.
互补相互作用导致肽和小荧光染料的可编程共聚物形成,控制染料的细胞内传递。
Self-Assembly of Chiral Depsipeptide Dendrimers
作者:Kristine Hager、Alexander Franz、Andreas Hirsch
DOI:10.1002/chem.200501300
日期:2006.3.20
The self-assembly of chiral depsipeptide dendrons 4, which contain a cyanuric acid building block at their focal point, with the homotritopicHamiltonreceptor 1 is reported. The 1:3 compositions of the resulting chiral supramoleculardendrimers, the association constants K(n), and the cooperativity of binding expressed by Scatchard plots and the Hill coefficients n(H) was determined by NMR titration